// Code generated from gen/S390X.rules; DO NOT EDIT.
// generated with: cd gen; go run *.go
package ssa
import "fmt"
import "math"
import "cmd/internal/obj"
import "cmd/internal/objabi"
import "cmd/compile/internal/types"
var _ = fmt.Println // in case not otherwise used
var _ = math.MinInt8 // in case not otherwise used
var _ = obj.ANOP // in case not otherwise used
var _ = objabi.GOROOT // in case not otherwise used
var _ = types.TypeMem // in case not otherwise used
func rewriteValueS390X(v *Value) bool {
switch v.Op {
case OpAdd16:
return rewriteValueS390X_OpAdd16_0(v)
case OpAdd32:
return rewriteValueS390X_OpAdd32_0(v)
case OpAdd32F:
return rewriteValueS390X_OpAdd32F_0(v)
case OpAdd64:
return rewriteValueS390X_OpAdd64_0(v)
case OpAdd64F:
return rewriteValueS390X_OpAdd64F_0(v)
case OpAdd8:
return rewriteValueS390X_OpAdd8_0(v)
case OpAddPtr:
return rewriteValueS390X_OpAddPtr_0(v)
case OpAddr:
return rewriteValueS390X_OpAddr_0(v)
case OpAnd16:
return rewriteValueS390X_OpAnd16_0(v)
case OpAnd32:
return rewriteValueS390X_OpAnd32_0(v)
case OpAnd64:
return rewriteValueS390X_OpAnd64_0(v)
case OpAnd8:
return rewriteValueS390X_OpAnd8_0(v)
case OpAndB:
return rewriteValueS390X_OpAndB_0(v)
case OpAtomicAdd32:
return rewriteValueS390X_OpAtomicAdd32_0(v)
case OpAtomicAdd64:
return rewriteValueS390X_OpAtomicAdd64_0(v)
case OpAtomicCompareAndSwap32:
return rewriteValueS390X_OpAtomicCompareAndSwap32_0(v)
case OpAtomicCompareAndSwap64:
return rewriteValueS390X_OpAtomicCompareAndSwap64_0(v)
case OpAtomicExchange32:
return rewriteValueS390X_OpAtomicExchange32_0(v)
case OpAtomicExchange64:
return rewriteValueS390X_OpAtomicExchange64_0(v)
case OpAtomicLoad32:
return rewriteValueS390X_OpAtomicLoad32_0(v)
case OpAtomicLoad64:
return rewriteValueS390X_OpAtomicLoad64_0(v)
case OpAtomicLoad8:
return rewriteValueS390X_OpAtomicLoad8_0(v)
case OpAtomicLoadAcq32:
return rewriteValueS390X_OpAtomicLoadAcq32_0(v)
case OpAtomicLoadPtr:
return rewriteValueS390X_OpAtomicLoadPtr_0(v)
case OpAtomicStore32:
return rewriteValueS390X_OpAtomicStore32_0(v)
case OpAtomicStore64:
return rewriteValueS390X_OpAtomicStore64_0(v)
case OpAtomicStorePtrNoWB:
return rewriteValueS390X_OpAtomicStorePtrNoWB_0(v)
case OpAtomicStoreRel32:
return rewriteValueS390X_OpAtomicStoreRel32_0(v)
case OpAvg64u:
return rewriteValueS390X_OpAvg64u_0(v)
case OpBitLen64:
return rewriteValueS390X_OpBitLen64_0(v)
case OpBswap32:
return rewriteValueS390X_OpBswap32_0(v)
case OpBswap64:
return rewriteValueS390X_OpBswap64_0(v)
case OpCeil:
return rewriteValueS390X_OpCeil_0(v)
case OpClosureCall:
return rewriteValueS390X_OpClosureCall_0(v)
case OpCom16:
return rewriteValueS390X_OpCom16_0(v)
case OpCom32:
return rewriteValueS390X_OpCom32_0(v)
case OpCom64:
return rewriteValueS390X_OpCom64_0(v)
case OpCom8:
return rewriteValueS390X_OpCom8_0(v)
case OpConst16:
return rewriteValueS390X_OpConst16_0(v)
case OpConst32:
return rewriteValueS390X_OpConst32_0(v)
case OpConst32F:
return rewriteValueS390X_OpConst32F_0(v)
case OpConst64:
return rewriteValueS390X_OpConst64_0(v)
case OpConst64F:
return rewriteValueS390X_OpConst64F_0(v)
case OpConst8:
return rewriteValueS390X_OpConst8_0(v)
case OpConstBool:
return rewriteValueS390X_OpConstBool_0(v)
case OpConstNil:
return rewriteValueS390X_OpConstNil_0(v)
case OpCtz32:
return rewriteValueS390X_OpCtz32_0(v)
case OpCtz32NonZero:
return rewriteValueS390X_OpCtz32NonZero_0(v)
case OpCtz64:
return rewriteValueS390X_OpCtz64_0(v)
case OpCtz64NonZero:
return rewriteValueS390X_OpCtz64NonZero_0(v)
case OpCvt32Fto32:
return rewriteValueS390X_OpCvt32Fto32_0(v)
case OpCvt32Fto64:
return rewriteValueS390X_OpCvt32Fto64_0(v)
case OpCvt32Fto64F:
return rewriteValueS390X_OpCvt32Fto64F_0(v)
case OpCvt32to32F:
return rewriteValueS390X_OpCvt32to32F_0(v)
case OpCvt32to64F:
return rewriteValueS390X_OpCvt32to64F_0(v)
case OpCvt64Fto32:
return rewriteValueS390X_OpCvt64Fto32_0(v)
case OpCvt64Fto32F:
return rewriteValueS390X_OpCvt64Fto32F_0(v)
case OpCvt64Fto64:
return rewriteValueS390X_OpCvt64Fto64_0(v)
case OpCvt64to32F:
return rewriteValueS390X_OpCvt64to32F_0(v)
case OpCvt64to64F:
return rewriteValueS390X_OpCvt64to64F_0(v)
case OpDiv16:
return rewriteValueS390X_OpDiv16_0(v)
case OpDiv16u:
return rewriteValueS390X_OpDiv16u_0(v)
case OpDiv32:
return rewriteValueS390X_OpDiv32_0(v)
case OpDiv32F:
return rewriteValueS390X_OpDiv32F_0(v)
case OpDiv32u:
return rewriteValueS390X_OpDiv32u_0(v)
case OpDiv64:
return rewriteValueS390X_OpDiv64_0(v)
case OpDiv64F:
return rewriteValueS390X_OpDiv64F_0(v)
case OpDiv64u:
return rewriteValueS390X_OpDiv64u_0(v)
case OpDiv8:
return rewriteValueS390X_OpDiv8_0(v)
case OpDiv8u:
return rewriteValueS390X_OpDiv8u_0(v)
case OpEq16:
return rewriteValueS390X_OpEq16_0(v)
case OpEq32:
return rewriteValueS390X_OpEq32_0(v)
case OpEq32F:
return rewriteValueS390X_OpEq32F_0(v)
case OpEq64:
return rewriteValueS390X_OpEq64_0(v)
case OpEq64F:
return rewriteValueS390X_OpEq64F_0(v)
case OpEq8:
return rewriteValueS390X_OpEq8_0(v)
case OpEqB:
return rewriteValueS390X_OpEqB_0(v)
case OpEqPtr:
return rewriteValueS390X_OpEqPtr_0(v)
case OpFloor:
return rewriteValueS390X_OpFloor_0(v)
case OpGeq16:
return rewriteValueS390X_OpGeq16_0(v)
case OpGeq16U:
return rewriteValueS390X_OpGeq16U_0(v)
case OpGeq32:
return rewriteValueS390X_OpGeq32_0(v)
case OpGeq32F:
return rewriteValueS390X_OpGeq32F_0(v)
case OpGeq32U:
return rewriteValueS390X_OpGeq32U_0(v)
case OpGeq64:
return rewriteValueS390X_OpGeq64_0(v)
case OpGeq64F:
return rewriteValueS390X_OpGeq64F_0(v)
case OpGeq64U:
return rewriteValueS390X_OpGeq64U_0(v)
case OpGeq8:
return rewriteValueS390X_OpGeq8_0(v)
case OpGeq8U:
return rewriteValueS390X_OpGeq8U_0(v)
case OpGetCallerPC:
return rewriteValueS390X_OpGetCallerPC_0(v)
case OpGetCallerSP:
return rewriteValueS390X_OpGetCallerSP_0(v)
case OpGetClosurePtr:
return rewriteValueS390X_OpGetClosurePtr_0(v)
case OpGetG:
return rewriteValueS390X_OpGetG_0(v)
case OpGreater16:
return rewriteValueS390X_OpGreater16_0(v)
case OpGreater16U:
return rewriteValueS390X_OpGreater16U_0(v)
case OpGreater32:
return rewriteValueS390X_OpGreater32_0(v)
case OpGreater32F:
return rewriteValueS390X_OpGreater32F_0(v)
case OpGreater32U:
return rewriteValueS390X_OpGreater32U_0(v)
case OpGreater64:
return rewriteValueS390X_OpGreater64_0(v)
case OpGreater64F:
return rewriteValueS390X_OpGreater64F_0(v)
case OpGreater64U:
return rewriteValueS390X_OpGreater64U_0(v)
case OpGreater8:
return rewriteValueS390X_OpGreater8_0(v)
case OpGreater8U:
return rewriteValueS390X_OpGreater8U_0(v)
case OpHmul32:
return rewriteValueS390X_OpHmul32_0(v)
case OpHmul32u:
return rewriteValueS390X_OpHmul32u_0(v)
case OpHmul64:
return rewriteValueS390X_OpHmul64_0(v)
case OpHmul64u:
return rewriteValueS390X_OpHmul64u_0(v)
case OpITab:
return rewriteValueS390X_OpITab_0(v)
case OpInterCall:
return rewriteValueS390X_OpInterCall_0(v)
case OpIsInBounds:
return rewriteValueS390X_OpIsInBounds_0(v)
case OpIsNonNil:
return rewriteValueS390X_OpIsNonNil_0(v)
case OpIsSliceInBounds:
return rewriteValueS390X_OpIsSliceInBounds_0(v)
case OpLeq16:
return rewriteValueS390X_OpLeq16_0(v)
case OpLeq16U:
return rewriteValueS390X_OpLeq16U_0(v)
case OpLeq32:
return rewriteValueS390X_OpLeq32_0(v)
case OpLeq32F:
return rewriteValueS390X_OpLeq32F_0(v)
case OpLeq32U:
return rewriteValueS390X_OpLeq32U_0(v)
case OpLeq64:
return rewriteValueS390X_OpLeq64_0(v)
case OpLeq64F:
return rewriteValueS390X_OpLeq64F_0(v)
case OpLeq64U:
return rewriteValueS390X_OpLeq64U_0(v)
case OpLeq8:
return rewriteValueS390X_OpLeq8_0(v)
case OpLeq8U:
return rewriteValueS390X_OpLeq8U_0(v)
case OpLess16:
return rewriteValueS390X_OpLess16_0(v)
case OpLess16U:
return rewriteValueS390X_OpLess16U_0(v)
case OpLess32:
return rewriteValueS390X_OpLess32_0(v)
case OpLess32F:
return rewriteValueS390X_OpLess32F_0(v)
case OpLess32U:
return rewriteValueS390X_OpLess32U_0(v)
case OpLess64:
return rewriteValueS390X_OpLess64_0(v)
case OpLess64F:
return rewriteValueS390X_OpLess64F_0(v)
case OpLess64U:
return rewriteValueS390X_OpLess64U_0(v)
case OpLess8:
return rewriteValueS390X_OpLess8_0(v)
case OpLess8U:
return rewriteValueS390X_OpLess8U_0(v)
case OpLoad:
return rewriteValueS390X_OpLoad_0(v)
case OpLocalAddr:
return rewriteValueS390X_OpLocalAddr_0(v)
case OpLsh16x16:
return rewriteValueS390X_OpLsh16x16_0(v)
case OpLsh16x32:
return rewriteValueS390X_OpLsh16x32_0(v)
case OpLsh16x64:
return rewriteValueS390X_OpLsh16x64_0(v)
case OpLsh16x8:
return rewriteValueS390X_OpLsh16x8_0(v)
case OpLsh32x16:
return rewriteValueS390X_OpLsh32x16_0(v)
case OpLsh32x32:
return rewriteValueS390X_OpLsh32x32_0(v)
case OpLsh32x64:
return rewriteValueS390X_OpLsh32x64_0(v)
case OpLsh32x8:
return rewriteValueS390X_OpLsh32x8_0(v)
case OpLsh64x16:
return rewriteValueS390X_OpLsh64x16_0(v)
case OpLsh64x32:
return rewriteValueS390X_OpLsh64x32_0(v)
case OpLsh64x64:
return rewriteValueS390X_OpLsh64x64_0(v)
case OpLsh64x8:
return rewriteValueS390X_OpLsh64x8_0(v)
case OpLsh8x16:
return rewriteValueS390X_OpLsh8x16_0(v)
case OpLsh8x32:
return rewriteValueS390X_OpLsh8x32_0(v)
case OpLsh8x64:
return rewriteValueS390X_OpLsh8x64_0(v)
case OpLsh8x8:
return rewriteValueS390X_OpLsh8x8_0(v)
case OpMod16:
return rewriteValueS390X_OpMod16_0(v)
case OpMod16u:
return rewriteValueS390X_OpMod16u_0(v)
case OpMod32:
return rewriteValueS390X_OpMod32_0(v)
case OpMod32u:
return rewriteValueS390X_OpMod32u_0(v)
case OpMod64:
return rewriteValueS390X_OpMod64_0(v)
case OpMod64u:
return rewriteValueS390X_OpMod64u_0(v)
case OpMod8:
return rewriteValueS390X_OpMod8_0(v)
case OpMod8u:
return rewriteValueS390X_OpMod8u_0(v)
case OpMove:
return rewriteValueS390X_OpMove_0(v) || rewriteValueS390X_OpMove_10(v)
case OpMul16:
return rewriteValueS390X_OpMul16_0(v)
case OpMul32:
return rewriteValueS390X_OpMul32_0(v)
case OpMul32F:
return rewriteValueS390X_OpMul32F_0(v)
case OpMul64:
return rewriteValueS390X_OpMul64_0(v)
case OpMul64F:
return rewriteValueS390X_OpMul64F_0(v)
case OpMul8:
return rewriteValueS390X_OpMul8_0(v)
case OpNeg16:
return rewriteValueS390X_OpNeg16_0(v)
case OpNeg32:
return rewriteValueS390X_OpNeg32_0(v)
case OpNeg32F:
return rewriteValueS390X_OpNeg32F_0(v)
case OpNeg64:
return rewriteValueS390X_OpNeg64_0(v)
case OpNeg64F:
return rewriteValueS390X_OpNeg64F_0(v)
case OpNeg8:
return rewriteValueS390X_OpNeg8_0(v)
case OpNeq16:
return rewriteValueS390X_OpNeq16_0(v)
case OpNeq32:
return rewriteValueS390X_OpNeq32_0(v)
case OpNeq32F:
return rewriteValueS390X_OpNeq32F_0(v)
case OpNeq64:
return rewriteValueS390X_OpNeq64_0(v)
case OpNeq64F:
return rewriteValueS390X_OpNeq64F_0(v)
case OpNeq8:
return rewriteValueS390X_OpNeq8_0(v)
case OpNeqB:
return rewriteValueS390X_OpNeqB_0(v)
case OpNeqPtr:
return rewriteValueS390X_OpNeqPtr_0(v)
case OpNilCheck:
return rewriteValueS390X_OpNilCheck_0(v)
case OpNot:
return rewriteValueS390X_OpNot_0(v)
case OpOffPtr:
return rewriteValueS390X_OpOffPtr_0(v)
case OpOr16:
return rewriteValueS390X_OpOr16_0(v)
case OpOr32:
return rewriteValueS390X_OpOr32_0(v)
case OpOr64:
return rewriteValueS390X_OpOr64_0(v)
case OpOr8:
return rewriteValueS390X_OpOr8_0(v)
case OpOrB:
return rewriteValueS390X_OpOrB_0(v)
case OpPanicBounds:
return rewriteValueS390X_OpPanicBounds_0(v)
case OpPopCount16:
return rewriteValueS390X_OpPopCount16_0(v)
case OpPopCount32:
return rewriteValueS390X_OpPopCount32_0(v)
case OpPopCount64:
return rewriteValueS390X_OpPopCount64_0(v)
case OpPopCount8:
return rewriteValueS390X_OpPopCount8_0(v)
case OpRotateLeft16:
return rewriteValueS390X_OpRotateLeft16_0(v)
case OpRotateLeft32:
return rewriteValueS390X_OpRotateLeft32_0(v)
case OpRotateLeft64:
return rewriteValueS390X_OpRotateLeft64_0(v)
case OpRotateLeft8:
return rewriteValueS390X_OpRotateLeft8_0(v)
case OpRound:
return rewriteValueS390X_OpRound_0(v)
case OpRound32F:
return rewriteValueS390X_OpRound32F_0(v)
case OpRound64F:
return rewriteValueS390X_OpRound64F_0(v)
case OpRoundToEven:
return rewriteValueS390X_OpRoundToEven_0(v)
case OpRsh16Ux16:
return rewriteValueS390X_OpRsh16Ux16_0(v)
case OpRsh16Ux32:
return rewriteValueS390X_OpRsh16Ux32_0(v)
case OpRsh16Ux64:
return rewriteValueS390X_OpRsh16Ux64_0(v)
case OpRsh16Ux8:
return rewriteValueS390X_OpRsh16Ux8_0(v)
case OpRsh16x16:
return rewriteValueS390X_OpRsh16x16_0(v)
case OpRsh16x32:
return rewriteValueS390X_OpRsh16x32_0(v)
case OpRsh16x64:
return rewriteValueS390X_OpRsh16x64_0(v)
case OpRsh16x8:
return rewriteValueS390X_OpRsh16x8_0(v)
case OpRsh32Ux16:
return rewriteValueS390X_OpRsh32Ux16_0(v)
case OpRsh32Ux32:
return rewriteValueS390X_OpRsh32Ux32_0(v)
case OpRsh32Ux64:
return rewriteValueS390X_OpRsh32Ux64_0(v)
case OpRsh32Ux8:
return rewriteValueS390X_OpRsh32Ux8_0(v)
case OpRsh32x16:
return rewriteValueS390X_OpRsh32x16_0(v)
case OpRsh32x32:
return rewriteValueS390X_OpRsh32x32_0(v)
case OpRsh32x64:
return rewriteValueS390X_OpRsh32x64_0(v)
case OpRsh32x8:
return rewriteValueS390X_OpRsh32x8_0(v)
case OpRsh64Ux16:
return rewriteValueS390X_OpRsh64Ux16_0(v)
case OpRsh64Ux32:
return rewriteValueS390X_OpRsh64Ux32_0(v)
case OpRsh64Ux64:
return rewriteValueS390X_OpRsh64Ux64_0(v)
case OpRsh64Ux8:
return rewriteValueS390X_OpRsh64Ux8_0(v)
case OpRsh64x16:
return rewriteValueS390X_OpRsh64x16_0(v)
case OpRsh64x32:
return rewriteValueS390X_OpRsh64x32_0(v)
case OpRsh64x64:
return rewriteValueS390X_OpRsh64x64_0(v)
case OpRsh64x8:
return rewriteValueS390X_OpRsh64x8_0(v)
case OpRsh8Ux16:
return rewriteValueS390X_OpRsh8Ux16_0(v)
case OpRsh8Ux32:
return rewriteValueS390X_OpRsh8Ux32_0(v)
case OpRsh8Ux64:
return rewriteValueS390X_OpRsh8Ux64_0(v)
case OpRsh8Ux8:
return rewriteValueS390X_OpRsh8Ux8_0(v)
case OpRsh8x16:
return rewriteValueS390X_OpRsh8x16_0(v)
case OpRsh8x32:
return rewriteValueS390X_OpRsh8x32_0(v)
case OpRsh8x64:
return rewriteValueS390X_OpRsh8x64_0(v)
case OpRsh8x8:
return rewriteValueS390X_OpRsh8x8_0(v)
case OpS390XADD:
return rewriteValueS390X_OpS390XADD_0(v) || rewriteValueS390X_OpS390XADD_10(v)
case OpS390XADDC:
return rewriteValueS390X_OpS390XADDC_0(v)
case OpS390XADDE:
return rewriteValueS390X_OpS390XADDE_0(v)
case OpS390XADDW:
return rewriteValueS390X_OpS390XADDW_0(v) || rewriteValueS390X_OpS390XADDW_10(v)
case OpS390XADDWconst:
return rewriteValueS390X_OpS390XADDWconst_0(v)
case OpS390XADDWload:
return rewriteValueS390X_OpS390XADDWload_0(v)
case OpS390XADDconst:
return rewriteValueS390X_OpS390XADDconst_0(v)
case OpS390XADDload:
return rewriteValueS390X_OpS390XADDload_0(v)
case OpS390XAND:
return rewriteValueS390X_OpS390XAND_0(v) || rewriteValueS390X_OpS390XAND_10(v)
case OpS390XANDW:
return rewriteValueS390X_OpS390XANDW_0(v) || rewriteValueS390X_OpS390XANDW_10(v)
case OpS390XANDWconst:
return rewriteValueS390X_OpS390XANDWconst_0(v)
case OpS390XANDWload:
return rewriteValueS390X_OpS390XANDWload_0(v)
case OpS390XANDconst:
return rewriteValueS390X_OpS390XANDconst_0(v)
case OpS390XANDload:
return rewriteValueS390X_OpS390XANDload_0(v)
case OpS390XCMP:
return rewriteValueS390X_OpS390XCMP_0(v)
case OpS390XCMPU:
return rewriteValueS390X_OpS390XCMPU_0(v)
case OpS390XCMPUconst:
return rewriteValueS390X_OpS390XCMPUconst_0(v) || rewriteValueS390X_OpS390XCMPUconst_10(v)
case OpS390XCMPW:
return rewriteValueS390X_OpS390XCMPW_0(v)
case OpS390XCMPWU:
return rewriteValueS390X_OpS390XCMPWU_0(v)
case OpS390XCMPWUconst:
return rewriteValueS390X_OpS390XCMPWUconst_0(v)
case OpS390XCMPWconst:
return rewriteValueS390X_OpS390XCMPWconst_0(v)
case OpS390XCMPconst:
return rewriteValueS390X_OpS390XCMPconst_0(v) || rewriteValueS390X_OpS390XCMPconst_10(v)
case OpS390XCPSDR:
return rewriteValueS390X_OpS390XCPSDR_0(v)
case OpS390XFADD:
return rewriteValueS390X_OpS390XFADD_0(v)
case OpS390XFADDS:
return rewriteValueS390X_OpS390XFADDS_0(v)
case OpS390XFMOVDload:
return rewriteValueS390X_OpS390XFMOVDload_0(v)
case OpS390XFMOVDloadidx:
return rewriteValueS390X_OpS390XFMOVDloadidx_0(v)
case OpS390XFMOVDstore:
return rewriteValueS390X_OpS390XFMOVDstore_0(v)
case OpS390XFMOVDstoreidx:
return rewriteValueS390X_OpS390XFMOVDstoreidx_0(v)
case OpS390XFMOVSload:
return rewriteValueS390X_OpS390XFMOVSload_0(v)
case OpS390XFMOVSloadidx:
return rewriteValueS390X_OpS390XFMOVSloadidx_0(v)
case OpS390XFMOVSstore:
return rewriteValueS390X_OpS390XFMOVSstore_0(v)
case OpS390XFMOVSstoreidx:
return rewriteValueS390X_OpS390XFMOVSstoreidx_0(v)
case OpS390XFNEG:
return rewriteValueS390X_OpS390XFNEG_0(v)
case OpS390XFNEGS:
return rewriteValueS390X_OpS390XFNEGS_0(v)
case OpS390XFSUB:
return rewriteValueS390X_OpS390XFSUB_0(v)
case OpS390XFSUBS:
return rewriteValueS390X_OpS390XFSUBS_0(v)
case OpS390XLDGR:
return rewriteValueS390X_OpS390XLDGR_0(v)
case OpS390XLEDBR:
return rewriteValueS390X_OpS390XLEDBR_0(v)
case OpS390XLGDR:
return rewriteValueS390X_OpS390XLGDR_0(v)
case OpS390XLoweredRound32F:
return rewriteValueS390X_OpS390XLoweredRound32F_0(v)
case OpS390XLoweredRound64F:
return rewriteValueS390X_OpS390XLoweredRound64F_0(v)
case OpS390XMOVBZload:
return rewriteValueS390X_OpS390XMOVBZload_0(v)
case OpS390XMOVBZloadidx:
return rewriteValueS390X_OpS390XMOVBZloadidx_0(v)
case OpS390XMOVBZreg:
return rewriteValueS390X_OpS390XMOVBZreg_0(v) || rewriteValueS390X_OpS390XMOVBZreg_10(v)
case OpS390XMOVBload:
return rewriteValueS390X_OpS390XMOVBload_0(v)
case OpS390XMOVBloadidx:
return rewriteValueS390X_OpS390XMOVBloadidx_0(v)
case OpS390XMOVBreg:
return rewriteValueS390X_OpS390XMOVBreg_0(v)
case OpS390XMOVBstore:
return rewriteValueS390X_OpS390XMOVBstore_0(v) || rewriteValueS390X_OpS390XMOVBstore_10(v)
case OpS390XMOVBstoreconst:
return rewriteValueS390X_OpS390XMOVBstoreconst_0(v)
case OpS390XMOVBstoreidx:
return rewriteValueS390X_OpS390XMOVBstoreidx_0(v) || rewriteValueS390X_OpS390XMOVBstoreidx_10(v) || rewriteValueS390X_OpS390XMOVBstoreidx_20(v) || rewriteValueS390X_OpS390XMOVBstoreidx_30(v)
case OpS390XMOVDEQ:
return rewriteValueS390X_OpS390XMOVDEQ_0(v)
case OpS390XMOVDGE:
return rewriteValueS390X_OpS390XMOVDGE_0(v)
case OpS390XMOVDGT:
return rewriteValueS390X_OpS390XMOVDGT_0(v)
case OpS390XMOVDLE:
return rewriteValueS390X_OpS390XMOVDLE_0(v)
case OpS390XMOVDLT:
return rewriteValueS390X_OpS390XMOVDLT_0(v)
case OpS390XMOVDNE:
return rewriteValueS390X_OpS390XMOVDNE_0(v)
case OpS390XMOVDaddridx:
return rewriteValueS390X_OpS390XMOVDaddridx_0(v)
case OpS390XMOVDload:
return rewriteValueS390X_OpS390XMOVDload_0(v)
case OpS390XMOVDloadidx:
return rewriteValueS390X_OpS390XMOVDloadidx_0(v)
case OpS390XMOVDnop:
return rewriteValueS390X_OpS390XMOVDnop_0(v) || rewriteValueS390X_OpS390XMOVDnop_10(v)
case OpS390XMOVDreg:
return rewriteValueS390X_OpS390XMOVDreg_0(v) || rewriteValueS390X_OpS390XMOVDreg_10(v)
case OpS390XMOVDstore:
return rewriteValueS390X_OpS390XMOVDstore_0(v)
case OpS390XMOVDstoreconst:
return rewriteValueS390X_OpS390XMOVDstoreconst_0(v)
case OpS390XMOVDstoreidx:
return rewriteValueS390X_OpS390XMOVDstoreidx_0(v)
case OpS390XMOVHBRstore:
return rewriteValueS390X_OpS390XMOVHBRstore_0(v)
case OpS390XMOVHBRstoreidx:
return rewriteValueS390X_OpS390XMOVHBRstoreidx_0(v) || rewriteValueS390X_OpS390XMOVHBRstoreidx_10(v)
case OpS390XMOVHZload:
return rewriteValueS390X_OpS390XMOVHZload_0(v)
case OpS390XMOVHZloadidx:
return rewriteValueS390X_OpS390XMOVHZloadidx_0(v)
case OpS390XMOVHZreg:
return rewriteValueS390X_OpS390XMOVHZreg_0(v) || rewriteValueS390X_OpS390XMOVHZreg_10(v)
case OpS390XMOVHload:
return rewriteValueS390X_OpS390XMOVHload_0(v)
case OpS390XMOVHloadidx:
return rewriteValueS390X_OpS390XMOVHloadidx_0(v)
case OpS390XMOVHreg:
return rewriteValueS390X_OpS390XMOVHreg_0(v) || rewriteValueS390X_OpS390XMOVHreg_10(v)
case OpS390XMOVHstore:
return rewriteValueS390X_OpS390XMOVHstore_0(v) || rewriteValueS390X_OpS390XMOVHstore_10(v)
case OpS390XMOVHstoreconst:
return rewriteValueS390X_OpS390XMOVHstoreconst_0(v)
case OpS390XMOVHstoreidx:
return rewriteValueS390X_OpS390XMOVHstoreidx_0(v) || rewriteValueS390X_OpS390XMOVHstoreidx_10(v)
case OpS390XMOVWBRstore:
return rewriteValueS390X_OpS390XMOVWBRstore_0(v)
case OpS390XMOVWBRstoreidx:
return rewriteValueS390X_OpS390XMOVWBRstoreidx_0(v)
case OpS390XMOVWZload:
return rewriteValueS390X_OpS390XMOVWZload_0(v)
case OpS390XMOVWZloadidx:
return rewriteValueS390X_OpS390XMOVWZloadidx_0(v)
case OpS390XMOVWZreg:
return rewriteValueS390X_OpS390XMOVWZreg_0(v) || rewriteValueS390X_OpS390XMOVWZreg_10(v)
case OpS390XMOVWload:
return rewriteValueS390X_OpS390XMOVWload_0(v)
case OpS390XMOVWloadidx:
return rewriteValueS390X_OpS390XMOVWloadidx_0(v)
case OpS390XMOVWreg:
return rewriteValueS390X_OpS390XMOVWreg_0(v) || rewriteValueS390X_OpS390XMOVWreg_10(v)
case OpS390XMOVWstore:
return rewriteValueS390X_OpS390XMOVWstore_0(v) || rewriteValueS390X_OpS390XMOVWstore_10(v)
case OpS390XMOVWstoreconst:
return rewriteValueS390X_OpS390XMOVWstoreconst_0(v)
case OpS390XMOVWstoreidx:
return rewriteValueS390X_OpS390XMOVWstoreidx_0(v) || rewriteValueS390X_OpS390XMOVWstoreidx_10(v)
case OpS390XMULLD:
return rewriteValueS390X_OpS390XMULLD_0(v)
case OpS390XMULLDconst:
return rewriteValueS390X_OpS390XMULLDconst_0(v)
case OpS390XMULLDload:
return rewriteValueS390X_OpS390XMULLDload_0(v)
case OpS390XMULLW:
return rewriteValueS390X_OpS390XMULLW_0(v)
case OpS390XMULLWconst:
return rewriteValueS390X_OpS390XMULLWconst_0(v)
case OpS390XMULLWload:
return rewriteValueS390X_OpS390XMULLWload_0(v)
case OpS390XNEG:
return rewriteValueS390X_OpS390XNEG_0(v)
case OpS390XNEGW:
return rewriteValueS390X_OpS390XNEGW_0(v)
case OpS390XNOT:
return rewriteValueS390X_OpS390XNOT_0(v)
case OpS390XNOTW:
return rewriteValueS390X_OpS390XNOTW_0(v)
case OpS390XOR:
return rewriteValueS390X_OpS390XOR_0(v) || rewriteValueS390X_OpS390XOR_10(v) || rewriteValueS390X_OpS390XOR_20(v) || rewriteValueS390X_OpS390XOR_30(v) || rewriteValueS390X_OpS390XOR_40(v) || rewriteValueS390X_OpS390XOR_50(v) || rewriteValueS390X_OpS390XOR_60(v) || rewriteValueS390X_OpS390XOR_70(v) || rewriteValueS390X_OpS390XOR_80(v) || rewriteValueS390X_OpS390XOR_90(v) || rewriteValueS390X_OpS390XOR_100(v) || rewriteValueS390X_OpS390XOR_110(v) || rewriteValueS390X_OpS390XOR_120(v) || rewriteValueS390X_OpS390XOR_130(v) || rewriteValueS390X_OpS390XOR_140(v) || rewriteValueS390X_OpS390XOR_150(v)
case OpS390XORW:
return rewriteValueS390X_OpS390XORW_0(v) || rewriteValueS390X_OpS390XORW_10(v) || rewriteValueS390X_OpS390XORW_20(v) || rewriteValueS390X_OpS390XORW_30(v) || rewriteValueS390X_OpS390XORW_40(v) || rewriteValueS390X_OpS390XORW_50(v) || rewriteValueS390X_OpS390XORW_60(v) || rewriteValueS390X_OpS390XORW_70(v) || rewriteValueS390X_OpS390XORW_80(v) || rewriteValueS390X_OpS390XORW_90(v)
case OpS390XORWconst:
return rewriteValueS390X_OpS390XORWconst_0(v)
case OpS390XORWload:
return rewriteValueS390X_OpS390XORWload_0(v)
case OpS390XORconst:
return rewriteValueS390X_OpS390XORconst_0(v)
case OpS390XORload:
return rewriteValueS390X_OpS390XORload_0(v)
case OpS390XRLL:
return rewriteValueS390X_OpS390XRLL_0(v)
case OpS390XRLLG:
return rewriteValueS390X_OpS390XRLLG_0(v)
case OpS390XSLD:
return rewriteValueS390X_OpS390XSLD_0(v) || rewriteValueS390X_OpS390XSLD_10(v)
case OpS390XSLW:
return rewriteValueS390X_OpS390XSLW_0(v) || rewriteValueS390X_OpS390XSLW_10(v)
case OpS390XSRAD:
return rewriteValueS390X_OpS390XSRAD_0(v) || rewriteValueS390X_OpS390XSRAD_10(v)
case OpS390XSRADconst:
return rewriteValueS390X_OpS390XSRADconst_0(v)
case OpS390XSRAW:
return rewriteValueS390X_OpS390XSRAW_0(v) || rewriteValueS390X_OpS390XSRAW_10(v)
case OpS390XSRAWconst:
return rewriteValueS390X_OpS390XSRAWconst_0(v)
case OpS390XSRD:
return rewriteValueS390X_OpS390XSRD_0(v) || rewriteValueS390X_OpS390XSRD_10(v)
case OpS390XSRDconst:
return rewriteValueS390X_OpS390XSRDconst_0(v)
case OpS390XSRW:
return rewriteValueS390X_OpS390XSRW_0(v) || rewriteValueS390X_OpS390XSRW_10(v)
case OpS390XSTM2:
return rewriteValueS390X_OpS390XSTM2_0(v)
case OpS390XSTMG2:
return rewriteValueS390X_OpS390XSTMG2_0(v)
case OpS390XSUB:
return rewriteValueS390X_OpS390XSUB_0(v)
case OpS390XSUBE:
return rewriteValueS390X_OpS390XSUBE_0(v)
case OpS390XSUBW:
return rewriteValueS390X_OpS390XSUBW_0(v)
case OpS390XSUBWconst:
return rewriteValueS390X_OpS390XSUBWconst_0(v)
case OpS390XSUBWload:
return rewriteValueS390X_OpS390XSUBWload_0(v)
case OpS390XSUBconst:
return rewriteValueS390X_OpS390XSUBconst_0(v)
case OpS390XSUBload:
return rewriteValueS390X_OpS390XSUBload_0(v)
case OpS390XSumBytes2:
return rewriteValueS390X_OpS390XSumBytes2_0(v)
case OpS390XSumBytes4:
return rewriteValueS390X_OpS390XSumBytes4_0(v)
case OpS390XSumBytes8:
return rewriteValueS390X_OpS390XSumBytes8_0(v)
case OpS390XXOR:
return rewriteValueS390X_OpS390XXOR_0(v) || rewriteValueS390X_OpS390XXOR_10(v)
case OpS390XXORW:
return rewriteValueS390X_OpS390XXORW_0(v) || rewriteValueS390X_OpS390XXORW_10(v)
case OpS390XXORWconst:
return rewriteValueS390X_OpS390XXORWconst_0(v)
case OpS390XXORWload:
return rewriteValueS390X_OpS390XXORWload_0(v)
case OpS390XXORconst:
return rewriteValueS390X_OpS390XXORconst_0(v)
case OpS390XXORload:
return rewriteValueS390X_OpS390XXORload_0(v)
case OpSelect0:
return rewriteValueS390X_OpSelect0_0(v)
case OpSelect1:
return rewriteValueS390X_OpSelect1_0(v)
case OpSignExt16to32:
return rewriteValueS390X_OpSignExt16to32_0(v)
case OpSignExt16to64:
return rewriteValueS390X_OpSignExt16to64_0(v)
case OpSignExt32to64:
return rewriteValueS390X_OpSignExt32to64_0(v)
case OpSignExt8to16:
return rewriteValueS390X_OpSignExt8to16_0(v)
case OpSignExt8to32:
return rewriteValueS390X_OpSignExt8to32_0(v)
case OpSignExt8to64:
return rewriteValueS390X_OpSignExt8to64_0(v)
case OpSlicemask:
return rewriteValueS390X_OpSlicemask_0(v)
case OpSqrt:
return rewriteValueS390X_OpSqrt_0(v)
case OpStaticCall:
return rewriteValueS390X_OpStaticCall_0(v)
case OpStore:
return rewriteValueS390X_OpStore_0(v)
case OpSub16:
return rewriteValueS390X_OpSub16_0(v)
case OpSub32:
return rewriteValueS390X_OpSub32_0(v)
case OpSub32F:
return rewriteValueS390X_OpSub32F_0(v)
case OpSub64:
return rewriteValueS390X_OpSub64_0(v)
case OpSub64F:
return rewriteValueS390X_OpSub64F_0(v)
case OpSub8:
return rewriteValueS390X_OpSub8_0(v)
case OpSubPtr:
return rewriteValueS390X_OpSubPtr_0(v)
case OpTrunc:
return rewriteValueS390X_OpTrunc_0(v)
case OpTrunc16to8:
return rewriteValueS390X_OpTrunc16to8_0(v)
case OpTrunc32to16:
return rewriteValueS390X_OpTrunc32to16_0(v)
case OpTrunc32to8:
return rewriteValueS390X_OpTrunc32to8_0(v)
case OpTrunc64to16:
return rewriteValueS390X_OpTrunc64to16_0(v)
case OpTrunc64to32:
return rewriteValueS390X_OpTrunc64to32_0(v)
case OpTrunc64to8:
return rewriteValueS390X_OpTrunc64to8_0(v)
case OpWB:
return rewriteValueS390X_OpWB_0(v)
case OpXor16:
return rewriteValueS390X_OpXor16_0(v)
case OpXor32:
return rewriteValueS390X_OpXor32_0(v)
case OpXor64:
return rewriteValueS390X_OpXor64_0(v)
case OpXor8:
return rewriteValueS390X_OpXor8_0(v)
case OpZero:
return rewriteValueS390X_OpZero_0(v) || rewriteValueS390X_OpZero_10(v)
case OpZeroExt16to32:
return rewriteValueS390X_OpZeroExt16to32_0(v)
case OpZeroExt16to64:
return rewriteValueS390X_OpZeroExt16to64_0(v)
case OpZeroExt32to64:
return rewriteValueS390X_OpZeroExt32to64_0(v)
case OpZeroExt8to16:
return rewriteValueS390X_OpZeroExt8to16_0(v)
case OpZeroExt8to32:
return rewriteValueS390X_OpZeroExt8to32_0(v)
case OpZeroExt8to64:
return rewriteValueS390X_OpZeroExt8to64_0(v)
}
return false
}
func rewriteValueS390X_OpAdd16_0(v *Value) bool {
// match: (Add16 x y)
// cond:
// result: (ADDW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XADDW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpAdd32_0(v *Value) bool {
// match: (Add32 x y)
// cond:
// result: (ADDW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XADDW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpAdd32F_0(v *Value) bool {
// match: (Add32F x y)
// cond:
// result: (FADDS x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XFADDS)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpAdd64_0(v *Value) bool {
// match: (Add64 x y)
// cond:
// result: (ADD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XADD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpAdd64F_0(v *Value) bool {
// match: (Add64F x y)
// cond:
// result: (FADD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XFADD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpAdd8_0(v *Value) bool {
// match: (Add8 x y)
// cond:
// result: (ADDW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XADDW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpAddPtr_0(v *Value) bool {
// match: (AddPtr x y)
// cond:
// result: (ADD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XADD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpAddr_0(v *Value) bool {
// match: (Addr {sym} base)
// cond:
// result: (MOVDaddr {sym} base)
for {
sym := v.Aux
base := v.Args[0]
v.reset(OpS390XMOVDaddr)
v.Aux = sym
v.AddArg(base)
return true
}
}
func rewriteValueS390X_OpAnd16_0(v *Value) bool {
// match: (And16 x y)
// cond:
// result: (ANDW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XANDW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpAnd32_0(v *Value) bool {
// match: (And32 x y)
// cond:
// result: (ANDW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XANDW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpAnd64_0(v *Value) bool {
// match: (And64 x y)
// cond:
// result: (AND x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XAND)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpAnd8_0(v *Value) bool {
// match: (And8 x y)
// cond:
// result: (ANDW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XANDW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpAndB_0(v *Value) bool {
// match: (AndB x y)
// cond:
// result: (ANDW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XANDW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpAtomicAdd32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (AtomicAdd32 ptr val mem)
// cond:
// result: (AddTupleFirst32 val (LAA ptr val mem))
for {
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
v.reset(OpS390XAddTupleFirst32)
v.AddArg(val)
v0 := b.NewValue0(v.Pos, OpS390XLAA, types.NewTuple(typ.UInt32, types.TypeMem))
v0.AddArg(ptr)
v0.AddArg(val)
v0.AddArg(mem)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpAtomicAdd64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (AtomicAdd64 ptr val mem)
// cond:
// result: (AddTupleFirst64 val (LAAG ptr val mem))
for {
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
v.reset(OpS390XAddTupleFirst64)
v.AddArg(val)
v0 := b.NewValue0(v.Pos, OpS390XLAAG, types.NewTuple(typ.UInt64, types.TypeMem))
v0.AddArg(ptr)
v0.AddArg(val)
v0.AddArg(mem)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpAtomicCompareAndSwap32_0(v *Value) bool {
// match: (AtomicCompareAndSwap32 ptr old new_ mem)
// cond:
// result: (LoweredAtomicCas32 ptr old new_ mem)
for {
mem := v.Args[3]
ptr := v.Args[0]
old := v.Args[1]
new_ := v.Args[2]
v.reset(OpS390XLoweredAtomicCas32)
v.AddArg(ptr)
v.AddArg(old)
v.AddArg(new_)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpAtomicCompareAndSwap64_0(v *Value) bool {
// match: (AtomicCompareAndSwap64 ptr old new_ mem)
// cond:
// result: (LoweredAtomicCas64 ptr old new_ mem)
for {
mem := v.Args[3]
ptr := v.Args[0]
old := v.Args[1]
new_ := v.Args[2]
v.reset(OpS390XLoweredAtomicCas64)
v.AddArg(ptr)
v.AddArg(old)
v.AddArg(new_)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpAtomicExchange32_0(v *Value) bool {
// match: (AtomicExchange32 ptr val mem)
// cond:
// result: (LoweredAtomicExchange32 ptr val mem)
for {
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
v.reset(OpS390XLoweredAtomicExchange32)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpAtomicExchange64_0(v *Value) bool {
// match: (AtomicExchange64 ptr val mem)
// cond:
// result: (LoweredAtomicExchange64 ptr val mem)
for {
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
v.reset(OpS390XLoweredAtomicExchange64)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpAtomicLoad32_0(v *Value) bool {
// match: (AtomicLoad32 ptr mem)
// cond:
// result: (MOVWZatomicload ptr mem)
for {
mem := v.Args[1]
ptr := v.Args[0]
v.reset(OpS390XMOVWZatomicload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpAtomicLoad64_0(v *Value) bool {
// match: (AtomicLoad64 ptr mem)
// cond:
// result: (MOVDatomicload ptr mem)
for {
mem := v.Args[1]
ptr := v.Args[0]
v.reset(OpS390XMOVDatomicload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpAtomicLoad8_0(v *Value) bool {
// match: (AtomicLoad8 ptr mem)
// cond:
// result: (MOVBZatomicload ptr mem)
for {
mem := v.Args[1]
ptr := v.Args[0]
v.reset(OpS390XMOVBZatomicload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpAtomicLoadAcq32_0(v *Value) bool {
// match: (AtomicLoadAcq32 ptr mem)
// cond:
// result: (MOVWZatomicload ptr mem)
for {
mem := v.Args[1]
ptr := v.Args[0]
v.reset(OpS390XMOVWZatomicload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpAtomicLoadPtr_0(v *Value) bool {
// match: (AtomicLoadPtr ptr mem)
// cond:
// result: (MOVDatomicload ptr mem)
for {
mem := v.Args[1]
ptr := v.Args[0]
v.reset(OpS390XMOVDatomicload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpAtomicStore32_0(v *Value) bool {
b := v.Block
// match: (AtomicStore32 ptr val mem)
// cond:
// result: (SYNC (MOVWatomicstore ptr val mem))
for {
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
v.reset(OpS390XSYNC)
v0 := b.NewValue0(v.Pos, OpS390XMOVWatomicstore, types.TypeMem)
v0.AddArg(ptr)
v0.AddArg(val)
v0.AddArg(mem)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpAtomicStore64_0(v *Value) bool {
b := v.Block
// match: (AtomicStore64 ptr val mem)
// cond:
// result: (SYNC (MOVDatomicstore ptr val mem))
for {
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
v.reset(OpS390XSYNC)
v0 := b.NewValue0(v.Pos, OpS390XMOVDatomicstore, types.TypeMem)
v0.AddArg(ptr)
v0.AddArg(val)
v0.AddArg(mem)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpAtomicStorePtrNoWB_0(v *Value) bool {
b := v.Block
// match: (AtomicStorePtrNoWB ptr val mem)
// cond:
// result: (SYNC (MOVDatomicstore ptr val mem))
for {
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
v.reset(OpS390XSYNC)
v0 := b.NewValue0(v.Pos, OpS390XMOVDatomicstore, types.TypeMem)
v0.AddArg(ptr)
v0.AddArg(val)
v0.AddArg(mem)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpAtomicStoreRel32_0(v *Value) bool {
// match: (AtomicStoreRel32 ptr val mem)
// cond:
// result: (MOVWatomicstore ptr val mem)
for {
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
v.reset(OpS390XMOVWatomicstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpAvg64u_0(v *Value) bool {
b := v.Block
// match: (Avg64u <t> x y)
// cond:
// result: (ADD (SRDconst <t> (SUB <t> x y) [1]) y)
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XADD)
v0 := b.NewValue0(v.Pos, OpS390XSRDconst, t)
v0.AuxInt = 1
v1 := b.NewValue0(v.Pos, OpS390XSUB, t)
v1.AddArg(x)
v1.AddArg(y)
v0.AddArg(v1)
v.AddArg(v0)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpBitLen64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (BitLen64 x)
// cond:
// result: (SUB (MOVDconst [64]) (FLOGR x))
for {
x := v.Args[0]
v.reset(OpS390XSUB)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 64
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XFLOGR, typ.UInt64)
v1.AddArg(x)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpBswap32_0(v *Value) bool {
// match: (Bswap32 x)
// cond:
// result: (MOVWBR x)
for {
x := v.Args[0]
v.reset(OpS390XMOVWBR)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpBswap64_0(v *Value) bool {
// match: (Bswap64 x)
// cond:
// result: (MOVDBR x)
for {
x := v.Args[0]
v.reset(OpS390XMOVDBR)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCeil_0(v *Value) bool {
// match: (Ceil x)
// cond:
// result: (FIDBR [6] x)
for {
x := v.Args[0]
v.reset(OpS390XFIDBR)
v.AuxInt = 6
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpClosureCall_0(v *Value) bool {
// match: (ClosureCall [argwid] entry closure mem)
// cond:
// result: (CALLclosure [argwid] entry closure mem)
for {
argwid := v.AuxInt
mem := v.Args[2]
entry := v.Args[0]
closure := v.Args[1]
v.reset(OpS390XCALLclosure)
v.AuxInt = argwid
v.AddArg(entry)
v.AddArg(closure)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpCom16_0(v *Value) bool {
// match: (Com16 x)
// cond:
// result: (NOTW x)
for {
x := v.Args[0]
v.reset(OpS390XNOTW)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCom32_0(v *Value) bool {
// match: (Com32 x)
// cond:
// result: (NOTW x)
for {
x := v.Args[0]
v.reset(OpS390XNOTW)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCom64_0(v *Value) bool {
// match: (Com64 x)
// cond:
// result: (NOT x)
for {
x := v.Args[0]
v.reset(OpS390XNOT)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCom8_0(v *Value) bool {
// match: (Com8 x)
// cond:
// result: (NOTW x)
for {
x := v.Args[0]
v.reset(OpS390XNOTW)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpConst16_0(v *Value) bool {
// match: (Const16 [val])
// cond:
// result: (MOVDconst [val])
for {
val := v.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = val
return true
}
}
func rewriteValueS390X_OpConst32_0(v *Value) bool {
// match: (Const32 [val])
// cond:
// result: (MOVDconst [val])
for {
val := v.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = val
return true
}
}
func rewriteValueS390X_OpConst32F_0(v *Value) bool {
// match: (Const32F [val])
// cond:
// result: (FMOVSconst [val])
for {
val := v.AuxInt
v.reset(OpS390XFMOVSconst)
v.AuxInt = val
return true
}
}
func rewriteValueS390X_OpConst64_0(v *Value) bool {
// match: (Const64 [val])
// cond:
// result: (MOVDconst [val])
for {
val := v.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = val
return true
}
}
func rewriteValueS390X_OpConst64F_0(v *Value) bool {
// match: (Const64F [val])
// cond:
// result: (FMOVDconst [val])
for {
val := v.AuxInt
v.reset(OpS390XFMOVDconst)
v.AuxInt = val
return true
}
}
func rewriteValueS390X_OpConst8_0(v *Value) bool {
// match: (Const8 [val])
// cond:
// result: (MOVDconst [val])
for {
val := v.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = val
return true
}
}
func rewriteValueS390X_OpConstBool_0(v *Value) bool {
// match: (ConstBool [b])
// cond:
// result: (MOVDconst [b])
for {
b := v.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = b
return true
}
}
func rewriteValueS390X_OpConstNil_0(v *Value) bool {
// match: (ConstNil)
// cond:
// result: (MOVDconst [0])
for {
v.reset(OpS390XMOVDconst)
v.AuxInt = 0
return true
}
}
func rewriteValueS390X_OpCtz32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Ctz32 <t> x)
// cond:
// result: (SUB (MOVDconst [64]) (FLOGR (MOVWZreg (ANDW <t> (SUBWconst <t> [1] x) (NOTW <t> x)))))
for {
t := v.Type
x := v.Args[0]
v.reset(OpS390XSUB)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 64
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XFLOGR, typ.UInt64)
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XANDW, t)
v4 := b.NewValue0(v.Pos, OpS390XSUBWconst, t)
v4.AuxInt = 1
v4.AddArg(x)
v3.AddArg(v4)
v5 := b.NewValue0(v.Pos, OpS390XNOTW, t)
v5.AddArg(x)
v3.AddArg(v5)
v2.AddArg(v3)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpCtz32NonZero_0(v *Value) bool {
// match: (Ctz32NonZero x)
// cond:
// result: (Ctz32 x)
for {
x := v.Args[0]
v.reset(OpCtz32)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCtz64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Ctz64 <t> x)
// cond:
// result: (SUB (MOVDconst [64]) (FLOGR (AND <t> (SUBconst <t> [1] x) (NOT <t> x))))
for {
t := v.Type
x := v.Args[0]
v.reset(OpS390XSUB)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 64
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XFLOGR, typ.UInt64)
v2 := b.NewValue0(v.Pos, OpS390XAND, t)
v3 := b.NewValue0(v.Pos, OpS390XSUBconst, t)
v3.AuxInt = 1
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XNOT, t)
v4.AddArg(x)
v2.AddArg(v4)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpCtz64NonZero_0(v *Value) bool {
// match: (Ctz64NonZero x)
// cond:
// result: (Ctz64 x)
for {
x := v.Args[0]
v.reset(OpCtz64)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCvt32Fto32_0(v *Value) bool {
// match: (Cvt32Fto32 x)
// cond:
// result: (CFEBRA x)
for {
x := v.Args[0]
v.reset(OpS390XCFEBRA)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCvt32Fto64_0(v *Value) bool {
// match: (Cvt32Fto64 x)
// cond:
// result: (CGEBRA x)
for {
x := v.Args[0]
v.reset(OpS390XCGEBRA)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCvt32Fto64F_0(v *Value) bool {
// match: (Cvt32Fto64F x)
// cond:
// result: (LDEBR x)
for {
x := v.Args[0]
v.reset(OpS390XLDEBR)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCvt32to32F_0(v *Value) bool {
// match: (Cvt32to32F x)
// cond:
// result: (CEFBRA x)
for {
x := v.Args[0]
v.reset(OpS390XCEFBRA)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCvt32to64F_0(v *Value) bool {
// match: (Cvt32to64F x)
// cond:
// result: (CDFBRA x)
for {
x := v.Args[0]
v.reset(OpS390XCDFBRA)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCvt64Fto32_0(v *Value) bool {
// match: (Cvt64Fto32 x)
// cond:
// result: (CFDBRA x)
for {
x := v.Args[0]
v.reset(OpS390XCFDBRA)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCvt64Fto32F_0(v *Value) bool {
// match: (Cvt64Fto32F x)
// cond:
// result: (LEDBR x)
for {
x := v.Args[0]
v.reset(OpS390XLEDBR)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCvt64Fto64_0(v *Value) bool {
// match: (Cvt64Fto64 x)
// cond:
// result: (CGDBRA x)
for {
x := v.Args[0]
v.reset(OpS390XCGDBRA)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCvt64to32F_0(v *Value) bool {
// match: (Cvt64to32F x)
// cond:
// result: (CEGBRA x)
for {
x := v.Args[0]
v.reset(OpS390XCEGBRA)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpCvt64to64F_0(v *Value) bool {
// match: (Cvt64to64F x)
// cond:
// result: (CDGBRA x)
for {
x := v.Args[0]
v.reset(OpS390XCDGBRA)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpDiv16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Div16 x y)
// cond:
// result: (DIVW (MOVHreg x) (MOVHreg y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XDIVW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpDiv16u_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Div16u x y)
// cond:
// result: (DIVWU (MOVHZreg x) (MOVHZreg y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XDIVWU)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpDiv32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Div32 x y)
// cond:
// result: (DIVW (MOVWreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XDIVW)
v0 := b.NewValue0(v.Pos, OpS390XMOVWreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpDiv32F_0(v *Value) bool {
// match: (Div32F x y)
// cond:
// result: (FDIVS x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XFDIVS)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpDiv32u_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Div32u x y)
// cond:
// result: (DIVWU (MOVWZreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XDIVWU)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpDiv64_0(v *Value) bool {
// match: (Div64 x y)
// cond:
// result: (DIVD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XDIVD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpDiv64F_0(v *Value) bool {
// match: (Div64F x y)
// cond:
// result: (FDIV x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XFDIV)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpDiv64u_0(v *Value) bool {
// match: (Div64u x y)
// cond:
// result: (DIVDU x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XDIVDU)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpDiv8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Div8 x y)
// cond:
// result: (DIVW (MOVBreg x) (MOVBreg y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XDIVW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpDiv8u_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Div8u x y)
// cond:
// result: (DIVWU (MOVBZreg x) (MOVBZreg y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XDIVWU)
v0 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpEq16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq16 x y)
// cond:
// result: (MOVDEQ (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVHreg x) (MOVHreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDEQ)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpEq32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq32 x y)
// cond:
// result: (MOVDEQ (MOVDconst [0]) (MOVDconst [1]) (CMPW x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDEQ)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpEq32F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq32F x y)
// cond:
// result: (MOVDEQ (MOVDconst [0]) (MOVDconst [1]) (FCMPS x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDEQ)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XFCMPS, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpEq64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq64 x y)
// cond:
// result: (MOVDEQ (MOVDconst [0]) (MOVDconst [1]) (CMP x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDEQ)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpEq64F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq64F x y)
// cond:
// result: (MOVDEQ (MOVDconst [0]) (MOVDconst [1]) (FCMP x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDEQ)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XFCMP, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpEq8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Eq8 x y)
// cond:
// result: (MOVDEQ (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDEQ)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpEqB_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (EqB x y)
// cond:
// result: (MOVDEQ (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDEQ)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpEqPtr_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (EqPtr x y)
// cond:
// result: (MOVDEQ (MOVDconst [0]) (MOVDconst [1]) (CMP x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDEQ)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpFloor_0(v *Value) bool {
// match: (Floor x)
// cond:
// result: (FIDBR [7] x)
for {
x := v.Args[0]
v.reset(OpS390XFIDBR)
v.AuxInt = 7
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpGeq16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq16 x y)
// cond:
// result: (MOVDGE (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVHreg x) (MOVHreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGeq16U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq16U x y)
// cond:
// result: (MOVDGE (MOVDconst [0]) (MOVDconst [1]) (CMPWU (MOVHZreg x) (MOVHZreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGeq32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq32 x y)
// cond:
// result: (MOVDGE (MOVDconst [0]) (MOVDconst [1]) (CMPW x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGeq32F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq32F x y)
// cond:
// result: (MOVDGEnoinv (MOVDconst [0]) (MOVDconst [1]) (FCMPS x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGEnoinv)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XFCMPS, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGeq32U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq32U x y)
// cond:
// result: (MOVDGE (MOVDconst [0]) (MOVDconst [1]) (CMPWU x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGeq64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq64 x y)
// cond:
// result: (MOVDGE (MOVDconst [0]) (MOVDconst [1]) (CMP x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGeq64F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq64F x y)
// cond:
// result: (MOVDGEnoinv (MOVDconst [0]) (MOVDconst [1]) (FCMP x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGEnoinv)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XFCMP, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGeq64U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq64U x y)
// cond:
// result: (MOVDGE (MOVDconst [0]) (MOVDconst [1]) (CMPU x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPU, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGeq8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq8 x y)
// cond:
// result: (MOVDGE (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGeq8U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Geq8U x y)
// cond:
// result: (MOVDGE (MOVDconst [0]) (MOVDconst [1]) (CMPWU (MOVBZreg x) (MOVBZreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGetCallerPC_0(v *Value) bool {
// match: (GetCallerPC)
// cond:
// result: (LoweredGetCallerPC)
for {
v.reset(OpS390XLoweredGetCallerPC)
return true
}
}
func rewriteValueS390X_OpGetCallerSP_0(v *Value) bool {
// match: (GetCallerSP)
// cond:
// result: (LoweredGetCallerSP)
for {
v.reset(OpS390XLoweredGetCallerSP)
return true
}
}
func rewriteValueS390X_OpGetClosurePtr_0(v *Value) bool {
// match: (GetClosurePtr)
// cond:
// result: (LoweredGetClosurePtr)
for {
v.reset(OpS390XLoweredGetClosurePtr)
return true
}
}
func rewriteValueS390X_OpGetG_0(v *Value) bool {
// match: (GetG mem)
// cond:
// result: (LoweredGetG mem)
for {
mem := v.Args[0]
v.reset(OpS390XLoweredGetG)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpGreater16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Greater16 x y)
// cond:
// result: (MOVDGT (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVHreg x) (MOVHreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGreater16U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Greater16U x y)
// cond:
// result: (MOVDGT (MOVDconst [0]) (MOVDconst [1]) (CMPWU (MOVHZreg x) (MOVHZreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGreater32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Greater32 x y)
// cond:
// result: (MOVDGT (MOVDconst [0]) (MOVDconst [1]) (CMPW x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGreater32F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Greater32F x y)
// cond:
// result: (MOVDGTnoinv (MOVDconst [0]) (MOVDconst [1]) (FCMPS x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGTnoinv)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XFCMPS, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGreater32U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Greater32U x y)
// cond:
// result: (MOVDGT (MOVDconst [0]) (MOVDconst [1]) (CMPWU x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGreater64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Greater64 x y)
// cond:
// result: (MOVDGT (MOVDconst [0]) (MOVDconst [1]) (CMP x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGreater64F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Greater64F x y)
// cond:
// result: (MOVDGTnoinv (MOVDconst [0]) (MOVDconst [1]) (FCMP x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGTnoinv)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XFCMP, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGreater64U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Greater64U x y)
// cond:
// result: (MOVDGT (MOVDconst [0]) (MOVDconst [1]) (CMPU x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPU, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGreater8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Greater8 x y)
// cond:
// result: (MOVDGT (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpGreater8U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Greater8U x y)
// cond:
// result: (MOVDGT (MOVDconst [0]) (MOVDconst [1]) (CMPWU (MOVBZreg x) (MOVBZreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpHmul32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Hmul32 x y)
// cond:
// result: (SRDconst [32] (MULLD (MOVWreg x) (MOVWreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRDconst)
v.AuxInt = 32
v0 := b.NewValue0(v.Pos, OpS390XMULLD, typ.Int64)
v1 := b.NewValue0(v.Pos, OpS390XMOVWreg, typ.Int64)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XMOVWreg, typ.Int64)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpHmul32u_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Hmul32u x y)
// cond:
// result: (SRDconst [32] (MULLD (MOVWZreg x) (MOVWZreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRDconst)
v.AuxInt = 32
v0 := b.NewValue0(v.Pos, OpS390XMULLD, typ.Int64)
v1 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpHmul64_0(v *Value) bool {
// match: (Hmul64 x y)
// cond:
// result: (MULHD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMULHD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpHmul64u_0(v *Value) bool {
// match: (Hmul64u x y)
// cond:
// result: (MULHDU x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMULHDU)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpITab_0(v *Value) bool {
// match: (ITab (Load ptr mem))
// cond:
// result: (MOVDload ptr mem)
for {
v_0 := v.Args[0]
if v_0.Op != OpLoad {
break
}
mem := v_0.Args[1]
ptr := v_0.Args[0]
v.reset(OpS390XMOVDload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpInterCall_0(v *Value) bool {
// match: (InterCall [argwid] entry mem)
// cond:
// result: (CALLinter [argwid] entry mem)
for {
argwid := v.AuxInt
mem := v.Args[1]
entry := v.Args[0]
v.reset(OpS390XCALLinter)
v.AuxInt = argwid
v.AddArg(entry)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpIsInBounds_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (IsInBounds idx len)
// cond:
// result: (MOVDLT (MOVDconst [0]) (MOVDconst [1]) (CMPU idx len))
for {
len := v.Args[1]
idx := v.Args[0]
v.reset(OpS390XMOVDLT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPU, types.TypeFlags)
v2.AddArg(idx)
v2.AddArg(len)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpIsNonNil_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (IsNonNil p)
// cond:
// result: (MOVDNE (MOVDconst [0]) (MOVDconst [1]) (CMPconst p [0]))
for {
p := v.Args[0]
v.reset(OpS390XMOVDNE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPconst, types.TypeFlags)
v2.AuxInt = 0
v2.AddArg(p)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpIsSliceInBounds_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (IsSliceInBounds idx len)
// cond:
// result: (MOVDLE (MOVDconst [0]) (MOVDconst [1]) (CMPU idx len))
for {
len := v.Args[1]
idx := v.Args[0]
v.reset(OpS390XMOVDLE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPU, types.TypeFlags)
v2.AddArg(idx)
v2.AddArg(len)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLeq16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq16 x y)
// cond:
// result: (MOVDLE (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVHreg x) (MOVHreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLeq16U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq16U x y)
// cond:
// result: (MOVDLE (MOVDconst [0]) (MOVDconst [1]) (CMPWU (MOVHZreg x) (MOVHZreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLeq32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq32 x y)
// cond:
// result: (MOVDLE (MOVDconst [0]) (MOVDconst [1]) (CMPW x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLeq32F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq32F x y)
// cond:
// result: (MOVDGEnoinv (MOVDconst [0]) (MOVDconst [1]) (FCMPS y x))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGEnoinv)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XFCMPS, types.TypeFlags)
v2.AddArg(y)
v2.AddArg(x)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLeq32U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq32U x y)
// cond:
// result: (MOVDLE (MOVDconst [0]) (MOVDconst [1]) (CMPWU x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLeq64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq64 x y)
// cond:
// result: (MOVDLE (MOVDconst [0]) (MOVDconst [1]) (CMP x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLeq64F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq64F x y)
// cond:
// result: (MOVDGEnoinv (MOVDconst [0]) (MOVDconst [1]) (FCMP y x))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGEnoinv)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XFCMP, types.TypeFlags)
v2.AddArg(y)
v2.AddArg(x)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLeq64U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq64U x y)
// cond:
// result: (MOVDLE (MOVDconst [0]) (MOVDconst [1]) (CMPU x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPU, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLeq8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq8 x y)
// cond:
// result: (MOVDLE (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLeq8U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Leq8U x y)
// cond:
// result: (MOVDLE (MOVDconst [0]) (MOVDconst [1]) (CMPWU (MOVBZreg x) (MOVBZreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLess16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less16 x y)
// cond:
// result: (MOVDLT (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVHreg x) (MOVHreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLess16U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less16U x y)
// cond:
// result: (MOVDLT (MOVDconst [0]) (MOVDconst [1]) (CMPWU (MOVHZreg x) (MOVHZreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLess32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less32 x y)
// cond:
// result: (MOVDLT (MOVDconst [0]) (MOVDconst [1]) (CMPW x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLess32F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less32F x y)
// cond:
// result: (MOVDGTnoinv (MOVDconst [0]) (MOVDconst [1]) (FCMPS y x))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGTnoinv)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XFCMPS, types.TypeFlags)
v2.AddArg(y)
v2.AddArg(x)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLess32U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less32U x y)
// cond:
// result: (MOVDLT (MOVDconst [0]) (MOVDconst [1]) (CMPWU x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLess64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less64 x y)
// cond:
// result: (MOVDLT (MOVDconst [0]) (MOVDconst [1]) (CMP x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLess64F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less64F x y)
// cond:
// result: (MOVDGTnoinv (MOVDconst [0]) (MOVDconst [1]) (FCMP y x))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGTnoinv)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XFCMP, types.TypeFlags)
v2.AddArg(y)
v2.AddArg(x)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLess64U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less64U x y)
// cond:
// result: (MOVDLT (MOVDconst [0]) (MOVDconst [1]) (CMPU x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPU, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLess8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less8 x y)
// cond:
// result: (MOVDLT (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLess8U_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Less8U x y)
// cond:
// result: (MOVDLT (MOVDconst [0]) (MOVDconst [1]) (CMPWU (MOVBZreg x) (MOVBZreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDLT)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWU, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLoad_0(v *Value) bool {
// match: (Load <t> ptr mem)
// cond: (is64BitInt(t) || isPtr(t))
// result: (MOVDload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is64BitInt(t) || isPtr(t)) {
break
}
v.reset(OpS390XMOVDload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is32BitInt(t) && isSigned(t)
// result: (MOVWload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is32BitInt(t) && isSigned(t)) {
break
}
v.reset(OpS390XMOVWload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is32BitInt(t) && !isSigned(t)
// result: (MOVWZload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is32BitInt(t) && !isSigned(t)) {
break
}
v.reset(OpS390XMOVWZload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is16BitInt(t) && isSigned(t)
// result: (MOVHload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is16BitInt(t) && isSigned(t)) {
break
}
v.reset(OpS390XMOVHload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is16BitInt(t) && !isSigned(t)
// result: (MOVHZload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is16BitInt(t) && !isSigned(t)) {
break
}
v.reset(OpS390XMOVHZload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is8BitInt(t) && isSigned(t)
// result: (MOVBload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is8BitInt(t) && isSigned(t)) {
break
}
v.reset(OpS390XMOVBload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: (t.IsBoolean() || (is8BitInt(t) && !isSigned(t)))
// result: (MOVBZload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(t.IsBoolean() || (is8BitInt(t) && !isSigned(t))) {
break
}
v.reset(OpS390XMOVBZload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is32BitFloat(t)
// result: (FMOVSload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is32BitFloat(t)) {
break
}
v.reset(OpS390XFMOVSload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (Load <t> ptr mem)
// cond: is64BitFloat(t)
// result: (FMOVDload ptr mem)
for {
t := v.Type
mem := v.Args[1]
ptr := v.Args[0]
if !(is64BitFloat(t)) {
break
}
v.reset(OpS390XFMOVDload)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpLocalAddr_0(v *Value) bool {
// match: (LocalAddr {sym} base _)
// cond:
// result: (MOVDaddr {sym} base)
for {
sym := v.Aux
_ = v.Args[1]
base := v.Args[0]
v.reset(OpS390XMOVDaddr)
v.Aux = sym
v.AddArg(base)
return true
}
}
func rewriteValueS390X_OpLsh16x16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh16x16 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh16x16 <t> x y)
// cond:
// result: (MOVDGE <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh16x32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh16x32 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh16x32 <t> x y)
// cond:
// result: (MOVDGE <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh16x64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh16x64 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh16x64 <t> x y)
// cond:
// result: (MOVDGE <t> (SLW <t> x y) (MOVDconst [0]) (CMPUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh16x8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh16x8 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh16x8 <t> x y)
// cond:
// result: (MOVDGE <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh32x16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh32x16 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh32x16 <t> x y)
// cond:
// result: (MOVDGE <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh32x32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh32x32 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh32x32 <t> x y)
// cond:
// result: (MOVDGE <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh32x64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh32x64 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh32x64 <t> x y)
// cond:
// result: (MOVDGE <t> (SLW <t> x y) (MOVDconst [0]) (CMPUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh32x8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh32x8 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh32x8 <t> x y)
// cond:
// result: (MOVDGE <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh64x16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh64x16 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh64x16 <t> x y)
// cond:
// result: (MOVDGE <t> (SLD <t> x y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLD, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh64x32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh64x32 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh64x32 <t> x y)
// cond:
// result: (MOVDGE <t> (SLD <t> x y) (MOVDconst [0]) (CMPWUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLD, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh64x64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh64x64 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh64x64 <t> x y)
// cond:
// result: (MOVDGE <t> (SLD <t> x y) (MOVDconst [0]) (CMPUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLD, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh64x8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh64x8 x y)
// cond: shiftIsBounded(v)
// result: (SLD x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh64x8 <t> x y)
// cond:
// result: (MOVDGE <t> (SLD <t> x y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLD, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh8x16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh8x16 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh8x16 <t> x y)
// cond:
// result: (MOVDGE <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh8x32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh8x32 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh8x32 <t> x y)
// cond:
// result: (MOVDGE <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh8x64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh8x64 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh8x64 <t> x y)
// cond:
// result: (MOVDGE <t> (SLW <t> x y) (MOVDconst [0]) (CMPUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpLsh8x8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Lsh8x8 x y)
// cond: shiftIsBounded(v)
// result: (SLW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Lsh8x8 <t> x y)
// cond:
// result: (MOVDGE <t> (SLW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSLW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpMod16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod16 x y)
// cond:
// result: (MODW (MOVHreg x) (MOVHreg y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMODW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpMod16u_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod16u x y)
// cond:
// result: (MODWU (MOVHZreg x) (MOVHZreg y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMODWU)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpMod32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod32 x y)
// cond:
// result: (MODW (MOVWreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMODW)
v0 := b.NewValue0(v.Pos, OpS390XMOVWreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpMod32u_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod32u x y)
// cond:
// result: (MODWU (MOVWZreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMODWU)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpMod64_0(v *Value) bool {
// match: (Mod64 x y)
// cond:
// result: (MODD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMODD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpMod64u_0(v *Value) bool {
// match: (Mod64u x y)
// cond:
// result: (MODDU x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMODDU)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpMod8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod8 x y)
// cond:
// result: (MODW (MOVBreg x) (MOVBreg y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMODW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpMod8u_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Mod8u x y)
// cond:
// result: (MODWU (MOVBZreg x) (MOVBZreg y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMODWU)
v0 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v1.AddArg(y)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpMove_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Move [0] _ _ mem)
// cond:
// result: mem
for {
if v.AuxInt != 0 {
break
}
mem := v.Args[2]
v.reset(OpCopy)
v.Type = mem.Type
v.AddArg(mem)
return true
}
// match: (Move [1] dst src mem)
// cond:
// result: (MOVBstore dst (MOVBZload src mem) mem)
for {
if v.AuxInt != 1 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpS390XMOVBstore)
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpS390XMOVBZload, typ.UInt8)
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v.AddArg(mem)
return true
}
// match: (Move [2] dst src mem)
// cond:
// result: (MOVHstore dst (MOVHZload src mem) mem)
for {
if v.AuxInt != 2 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpS390XMOVHstore)
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZload, typ.UInt16)
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v.AddArg(mem)
return true
}
// match: (Move [4] dst src mem)
// cond:
// result: (MOVWstore dst (MOVWZload src mem) mem)
for {
if v.AuxInt != 4 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpS390XMOVWstore)
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZload, typ.UInt32)
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v.AddArg(mem)
return true
}
// match: (Move [8] dst src mem)
// cond:
// result: (MOVDstore dst (MOVDload src mem) mem)
for {
if v.AuxInt != 8 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpS390XMOVDstore)
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpS390XMOVDload, typ.UInt64)
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v.AddArg(mem)
return true
}
// match: (Move [16] dst src mem)
// cond:
// result: (MOVDstore [8] dst (MOVDload [8] src mem) (MOVDstore dst (MOVDload src mem) mem))
for {
if v.AuxInt != 16 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpS390XMOVDstore)
v.AuxInt = 8
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpS390XMOVDload, typ.UInt64)
v0.AuxInt = 8
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDstore, types.TypeMem)
v1.AddArg(dst)
v2 := b.NewValue0(v.Pos, OpS390XMOVDload, typ.UInt64)
v2.AddArg(src)
v2.AddArg(mem)
v1.AddArg(v2)
v1.AddArg(mem)
v.AddArg(v1)
return true
}
// match: (Move [24] dst src mem)
// cond:
// result: (MOVDstore [16] dst (MOVDload [16] src mem) (MOVDstore [8] dst (MOVDload [8] src mem) (MOVDstore dst (MOVDload src mem) mem)))
for {
if v.AuxInt != 24 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpS390XMOVDstore)
v.AuxInt = 16
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpS390XMOVDload, typ.UInt64)
v0.AuxInt = 16
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDstore, types.TypeMem)
v1.AuxInt = 8
v1.AddArg(dst)
v2 := b.NewValue0(v.Pos, OpS390XMOVDload, typ.UInt64)
v2.AuxInt = 8
v2.AddArg(src)
v2.AddArg(mem)
v1.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XMOVDstore, types.TypeMem)
v3.AddArg(dst)
v4 := b.NewValue0(v.Pos, OpS390XMOVDload, typ.UInt64)
v4.AddArg(src)
v4.AddArg(mem)
v3.AddArg(v4)
v3.AddArg(mem)
v1.AddArg(v3)
v.AddArg(v1)
return true
}
// match: (Move [3] dst src mem)
// cond:
// result: (MOVBstore [2] dst (MOVBZload [2] src mem) (MOVHstore dst (MOVHZload src mem) mem))
for {
if v.AuxInt != 3 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpS390XMOVBstore)
v.AuxInt = 2
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpS390XMOVBZload, typ.UInt8)
v0.AuxInt = 2
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHstore, types.TypeMem)
v1.AddArg(dst)
v2 := b.NewValue0(v.Pos, OpS390XMOVHZload, typ.UInt16)
v2.AddArg(src)
v2.AddArg(mem)
v1.AddArg(v2)
v1.AddArg(mem)
v.AddArg(v1)
return true
}
// match: (Move [5] dst src mem)
// cond:
// result: (MOVBstore [4] dst (MOVBZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem))
for {
if v.AuxInt != 5 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpS390XMOVBstore)
v.AuxInt = 4
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpS390XMOVBZload, typ.UInt8)
v0.AuxInt = 4
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVWstore, types.TypeMem)
v1.AddArg(dst)
v2 := b.NewValue0(v.Pos, OpS390XMOVWZload, typ.UInt32)
v2.AddArg(src)
v2.AddArg(mem)
v1.AddArg(v2)
v1.AddArg(mem)
v.AddArg(v1)
return true
}
// match: (Move [6] dst src mem)
// cond:
// result: (MOVHstore [4] dst (MOVHZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem))
for {
if v.AuxInt != 6 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpS390XMOVHstore)
v.AuxInt = 4
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZload, typ.UInt16)
v0.AuxInt = 4
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVWstore, types.TypeMem)
v1.AddArg(dst)
v2 := b.NewValue0(v.Pos, OpS390XMOVWZload, typ.UInt32)
v2.AddArg(src)
v2.AddArg(mem)
v1.AddArg(v2)
v1.AddArg(mem)
v.AddArg(v1)
return true
}
return false
}
func rewriteValueS390X_OpMove_10(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Move [7] dst src mem)
// cond:
// result: (MOVBstore [6] dst (MOVBZload [6] src mem) (MOVHstore [4] dst (MOVHZload [4] src mem) (MOVWstore dst (MOVWZload src mem) mem)))
for {
if v.AuxInt != 7 {
break
}
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
v.reset(OpS390XMOVBstore)
v.AuxInt = 6
v.AddArg(dst)
v0 := b.NewValue0(v.Pos, OpS390XMOVBZload, typ.UInt8)
v0.AuxInt = 6
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHstore, types.TypeMem)
v1.AuxInt = 4
v1.AddArg(dst)
v2 := b.NewValue0(v.Pos, OpS390XMOVHZload, typ.UInt16)
v2.AuxInt = 4
v2.AddArg(src)
v2.AddArg(mem)
v1.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XMOVWstore, types.TypeMem)
v3.AddArg(dst)
v4 := b.NewValue0(v.Pos, OpS390XMOVWZload, typ.UInt32)
v4.AddArg(src)
v4.AddArg(mem)
v3.AddArg(v4)
v3.AddArg(mem)
v1.AddArg(v3)
v.AddArg(v1)
return true
}
// match: (Move [s] dst src mem)
// cond: s > 0 && s <= 256
// result: (MVC [makeValAndOff(s, 0)] dst src mem)
for {
s := v.AuxInt
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
if !(s > 0 && s <= 256) {
break
}
v.reset(OpS390XMVC)
v.AuxInt = makeValAndOff(s, 0)
v.AddArg(dst)
v.AddArg(src)
v.AddArg(mem)
return true
}
// match: (Move [s] dst src mem)
// cond: s > 256 && s <= 512
// result: (MVC [makeValAndOff(s-256, 256)] dst src (MVC [makeValAndOff(256, 0)] dst src mem))
for {
s := v.AuxInt
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
if !(s > 256 && s <= 512) {
break
}
v.reset(OpS390XMVC)
v.AuxInt = makeValAndOff(s-256, 256)
v.AddArg(dst)
v.AddArg(src)
v0 := b.NewValue0(v.Pos, OpS390XMVC, types.TypeMem)
v0.AuxInt = makeValAndOff(256, 0)
v0.AddArg(dst)
v0.AddArg(src)
v0.AddArg(mem)
v.AddArg(v0)
return true
}
// match: (Move [s] dst src mem)
// cond: s > 512 && s <= 768
// result: (MVC [makeValAndOff(s-512, 512)] dst src (MVC [makeValAndOff(256, 256)] dst src (MVC [makeValAndOff(256, 0)] dst src mem)))
for {
s := v.AuxInt
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
if !(s > 512 && s <= 768) {
break
}
v.reset(OpS390XMVC)
v.AuxInt = makeValAndOff(s-512, 512)
v.AddArg(dst)
v.AddArg(src)
v0 := b.NewValue0(v.Pos, OpS390XMVC, types.TypeMem)
v0.AuxInt = makeValAndOff(256, 256)
v0.AddArg(dst)
v0.AddArg(src)
v1 := b.NewValue0(v.Pos, OpS390XMVC, types.TypeMem)
v1.AuxInt = makeValAndOff(256, 0)
v1.AddArg(dst)
v1.AddArg(src)
v1.AddArg(mem)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (Move [s] dst src mem)
// cond: s > 768 && s <= 1024
// result: (MVC [makeValAndOff(s-768, 768)] dst src (MVC [makeValAndOff(256, 512)] dst src (MVC [makeValAndOff(256, 256)] dst src (MVC [makeValAndOff(256, 0)] dst src mem))))
for {
s := v.AuxInt
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
if !(s > 768 && s <= 1024) {
break
}
v.reset(OpS390XMVC)
v.AuxInt = makeValAndOff(s-768, 768)
v.AddArg(dst)
v.AddArg(src)
v0 := b.NewValue0(v.Pos, OpS390XMVC, types.TypeMem)
v0.AuxInt = makeValAndOff(256, 512)
v0.AddArg(dst)
v0.AddArg(src)
v1 := b.NewValue0(v.Pos, OpS390XMVC, types.TypeMem)
v1.AuxInt = makeValAndOff(256, 256)
v1.AddArg(dst)
v1.AddArg(src)
v2 := b.NewValue0(v.Pos, OpS390XMVC, types.TypeMem)
v2.AuxInt = makeValAndOff(256, 0)
v2.AddArg(dst)
v2.AddArg(src)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (Move [s] dst src mem)
// cond: s > 1024
// result: (LoweredMove [s%256] dst src (ADD <src.Type> src (MOVDconst [(s/256)*256])) mem)
for {
s := v.AuxInt
mem := v.Args[2]
dst := v.Args[0]
src := v.Args[1]
if !(s > 1024) {
break
}
v.reset(OpS390XLoweredMove)
v.AuxInt = s % 256
v.AddArg(dst)
v.AddArg(src)
v0 := b.NewValue0(v.Pos, OpS390XADD, src.Type)
v0.AddArg(src)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = (s / 256) * 256
v0.AddArg(v1)
v.AddArg(v0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpMul16_0(v *Value) bool {
// match: (Mul16 x y)
// cond:
// result: (MULLW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMULLW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpMul32_0(v *Value) bool {
// match: (Mul32 x y)
// cond:
// result: (MULLW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMULLW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpMul32F_0(v *Value) bool {
// match: (Mul32F x y)
// cond:
// result: (FMULS x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XFMULS)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpMul64_0(v *Value) bool {
// match: (Mul64 x y)
// cond:
// result: (MULLD x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMULLD)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpMul64F_0(v *Value) bool {
// match: (Mul64F x y)
// cond:
// result: (FMUL x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XFMUL)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpMul8_0(v *Value) bool {
// match: (Mul8 x y)
// cond:
// result: (MULLW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMULLW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpNeg16_0(v *Value) bool {
// match: (Neg16 x)
// cond:
// result: (NEGW x)
for {
x := v.Args[0]
v.reset(OpS390XNEGW)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpNeg32_0(v *Value) bool {
// match: (Neg32 x)
// cond:
// result: (NEGW x)
for {
x := v.Args[0]
v.reset(OpS390XNEGW)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpNeg32F_0(v *Value) bool {
// match: (Neg32F x)
// cond:
// result: (FNEGS x)
for {
x := v.Args[0]
v.reset(OpS390XFNEGS)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpNeg64_0(v *Value) bool {
// match: (Neg64 x)
// cond:
// result: (NEG x)
for {
x := v.Args[0]
v.reset(OpS390XNEG)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpNeg64F_0(v *Value) bool {
// match: (Neg64F x)
// cond:
// result: (FNEG x)
for {
x := v.Args[0]
v.reset(OpS390XFNEG)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpNeg8_0(v *Value) bool {
// match: (Neg8 x)
// cond:
// result: (NEGW x)
for {
x := v.Args[0]
v.reset(OpS390XNEGW)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpNeq16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq16 x y)
// cond:
// result: (MOVDNE (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVHreg x) (MOVHreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDNE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpNeq32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq32 x y)
// cond:
// result: (MOVDNE (MOVDconst [0]) (MOVDconst [1]) (CMPW x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDNE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpNeq32F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq32F x y)
// cond:
// result: (MOVDNE (MOVDconst [0]) (MOVDconst [1]) (FCMPS x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDNE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XFCMPS, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpNeq64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq64 x y)
// cond:
// result: (MOVDNE (MOVDconst [0]) (MOVDconst [1]) (CMP x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDNE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpNeq64F_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq64F x y)
// cond:
// result: (MOVDNE (MOVDconst [0]) (MOVDconst [1]) (FCMP x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDNE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XFCMP, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpNeq8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Neq8 x y)
// cond:
// result: (MOVDNE (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDNE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpNeqB_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (NeqB x y)
// cond:
// result: (MOVDNE (MOVDconst [0]) (MOVDconst [1]) (CMPW (MOVBreg x) (MOVBreg y)))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDNE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPW, types.TypeFlags)
v3 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v3.AddArg(x)
v2.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v4.AddArg(y)
v2.AddArg(v4)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpNeqPtr_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (NeqPtr x y)
// cond:
// result: (MOVDNE (MOVDconst [0]) (MOVDconst [1]) (CMP x y))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDNE)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = 0
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 1
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMP, types.TypeFlags)
v2.AddArg(x)
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpNilCheck_0(v *Value) bool {
// match: (NilCheck ptr mem)
// cond:
// result: (LoweredNilCheck ptr mem)
for {
mem := v.Args[1]
ptr := v.Args[0]
v.reset(OpS390XLoweredNilCheck)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpNot_0(v *Value) bool {
// match: (Not x)
// cond:
// result: (XORWconst [1] x)
for {
x := v.Args[0]
v.reset(OpS390XXORWconst)
v.AuxInt = 1
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpOffPtr_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OffPtr [off] ptr:(SP))
// cond:
// result: (MOVDaddr [off] ptr)
for {
off := v.AuxInt
ptr := v.Args[0]
if ptr.Op != OpSP {
break
}
v.reset(OpS390XMOVDaddr)
v.AuxInt = off
v.AddArg(ptr)
return true
}
// match: (OffPtr [off] ptr)
// cond: is32Bit(off)
// result: (ADDconst [off] ptr)
for {
off := v.AuxInt
ptr := v.Args[0]
if !(is32Bit(off)) {
break
}
v.reset(OpS390XADDconst)
v.AuxInt = off
v.AddArg(ptr)
return true
}
// match: (OffPtr [off] ptr)
// cond:
// result: (ADD (MOVDconst [off]) ptr)
for {
off := v.AuxInt
ptr := v.Args[0]
v.reset(OpS390XADD)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = off
v.AddArg(v0)
v.AddArg(ptr)
return true
}
}
func rewriteValueS390X_OpOr16_0(v *Value) bool {
// match: (Or16 x y)
// cond:
// result: (ORW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XORW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpOr32_0(v *Value) bool {
// match: (Or32 x y)
// cond:
// result: (ORW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XORW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpOr64_0(v *Value) bool {
// match: (Or64 x y)
// cond:
// result: (OR x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XOR)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpOr8_0(v *Value) bool {
// match: (Or8 x y)
// cond:
// result: (ORW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XORW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpOrB_0(v *Value) bool {
// match: (OrB x y)
// cond:
// result: (ORW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XORW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpPanicBounds_0(v *Value) bool {
// match: (PanicBounds [kind] x y mem)
// cond: boundsABI(kind) == 0
// result: (LoweredPanicBoundsA [kind] x y mem)
for {
kind := v.AuxInt
mem := v.Args[2]
x := v.Args[0]
y := v.Args[1]
if !(boundsABI(kind) == 0) {
break
}
v.reset(OpS390XLoweredPanicBoundsA)
v.AuxInt = kind
v.AddArg(x)
v.AddArg(y)
v.AddArg(mem)
return true
}
// match: (PanicBounds [kind] x y mem)
// cond: boundsABI(kind) == 1
// result: (LoweredPanicBoundsB [kind] x y mem)
for {
kind := v.AuxInt
mem := v.Args[2]
x := v.Args[0]
y := v.Args[1]
if !(boundsABI(kind) == 1) {
break
}
v.reset(OpS390XLoweredPanicBoundsB)
v.AuxInt = kind
v.AddArg(x)
v.AddArg(y)
v.AddArg(mem)
return true
}
// match: (PanicBounds [kind] x y mem)
// cond: boundsABI(kind) == 2
// result: (LoweredPanicBoundsC [kind] x y mem)
for {
kind := v.AuxInt
mem := v.Args[2]
x := v.Args[0]
y := v.Args[1]
if !(boundsABI(kind) == 2) {
break
}
v.reset(OpS390XLoweredPanicBoundsC)
v.AuxInt = kind
v.AddArg(x)
v.AddArg(y)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpPopCount16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (PopCount16 x)
// cond:
// result: (MOVBZreg (SumBytes2 (POPCNT <typ.UInt16> x)))
for {
x := v.Args[0]
v.reset(OpS390XMOVBZreg)
v0 := b.NewValue0(v.Pos, OpS390XSumBytes2, typ.UInt8)
v1 := b.NewValue0(v.Pos, OpS390XPOPCNT, typ.UInt16)
v1.AddArg(x)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpPopCount32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (PopCount32 x)
// cond:
// result: (MOVBZreg (SumBytes4 (POPCNT <typ.UInt32> x)))
for {
x := v.Args[0]
v.reset(OpS390XMOVBZreg)
v0 := b.NewValue0(v.Pos, OpS390XSumBytes4, typ.UInt8)
v1 := b.NewValue0(v.Pos, OpS390XPOPCNT, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpPopCount64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (PopCount64 x)
// cond:
// result: (MOVBZreg (SumBytes8 (POPCNT <typ.UInt64> x)))
for {
x := v.Args[0]
v.reset(OpS390XMOVBZreg)
v0 := b.NewValue0(v.Pos, OpS390XSumBytes8, typ.UInt8)
v1 := b.NewValue0(v.Pos, OpS390XPOPCNT, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpPopCount8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (PopCount8 x)
// cond:
// result: (POPCNT (MOVBZreg x))
for {
x := v.Args[0]
v.reset(OpS390XPOPCNT)
v0 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpRotateLeft16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (RotateLeft16 <t> x (MOVDconst [c]))
// cond:
// result: (Or16 (Lsh16x64 <t> x (MOVDconst [c&15])) (Rsh16Ux64 <t> x (MOVDconst [-c&15])))
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpOr16)
v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = c & 15
v0.AddArg(v1)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpRsh16Ux64, t)
v2.AddArg(x)
v3 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v3.AuxInt = -c & 15
v2.AddArg(v3)
v.AddArg(v2)
return true
}
return false
}
func rewriteValueS390X_OpRotateLeft32_0(v *Value) bool {
// match: (RotateLeft32 x y)
// cond:
// result: (RLL x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XRLL)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpRotateLeft64_0(v *Value) bool {
// match: (RotateLeft64 x y)
// cond:
// result: (RLLG x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XRLLG)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpRotateLeft8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (RotateLeft8 <t> x (MOVDconst [c]))
// cond:
// result: (Or8 (Lsh8x64 <t> x (MOVDconst [c&7])) (Rsh8Ux64 <t> x (MOVDconst [-c&7])))
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpOr8)
v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
v0.AddArg(x)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = c & 7
v0.AddArg(v1)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpRsh8Ux64, t)
v2.AddArg(x)
v3 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v3.AuxInt = -c & 7
v2.AddArg(v3)
v.AddArg(v2)
return true
}
return false
}
func rewriteValueS390X_OpRound_0(v *Value) bool {
// match: (Round x)
// cond:
// result: (FIDBR [1] x)
for {
x := v.Args[0]
v.reset(OpS390XFIDBR)
v.AuxInt = 1
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpRound32F_0(v *Value) bool {
// match: (Round32F x)
// cond:
// result: (LoweredRound32F x)
for {
x := v.Args[0]
v.reset(OpS390XLoweredRound32F)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpRound64F_0(v *Value) bool {
// match: (Round64F x)
// cond:
// result: (LoweredRound64F x)
for {
x := v.Args[0]
v.reset(OpS390XLoweredRound64F)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpRoundToEven_0(v *Value) bool {
// match: (RoundToEven x)
// cond:
// result: (FIDBR [4] x)
for {
x := v.Args[0]
v.reset(OpS390XFIDBR)
v.AuxInt = 4
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpRsh16Ux16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16Ux16 x y)
// cond: shiftIsBounded(v)
// result: (SRW (MOVHZreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh16Ux16 <t> x y)
// cond:
// result: (MOVDGE <t> (SRW <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRW, t)
v1 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v2.AuxInt = 0
v.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg(v3)
return true
}
}
func rewriteValueS390X_OpRsh16Ux32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16Ux32 x y)
// cond: shiftIsBounded(v)
// result: (SRW (MOVHZreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh16Ux32 <t> x y)
// cond:
// result: (MOVDGE <t> (SRW <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPWUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRW, t)
v1 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v2.AuxInt = 0
v.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v3.AuxInt = 64
v3.AddArg(y)
v.AddArg(v3)
return true
}
}
func rewriteValueS390X_OpRsh16Ux64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16Ux64 x y)
// cond: shiftIsBounded(v)
// result: (SRW (MOVHZreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh16Ux64 <t> x y)
// cond:
// result: (MOVDGE <t> (SRW <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRW, t)
v1 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v2.AuxInt = 0
v.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v3.AuxInt = 64
v3.AddArg(y)
v.AddArg(v3)
return true
}
}
func rewriteValueS390X_OpRsh16Ux8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16Ux8 x y)
// cond: shiftIsBounded(v)
// result: (SRW (MOVHZreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh16Ux8 <t> x y)
// cond:
// result: (MOVDGE <t> (SRW <t> (MOVHZreg x) y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRW, t)
v1 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v2.AuxInt = 0
v.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg(v3)
return true
}
}
func rewriteValueS390X_OpRsh16x16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16x16 x y)
// cond: shiftIsBounded(v)
// result: (SRAW (MOVHreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh16x16 x y)
// cond:
// result: (SRAW (MOVHreg x) (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst (MOVHZreg y) [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v2.AuxInt = 63
v1.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v1.AddArg(v3)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpRsh16x32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16x32 x y)
// cond: shiftIsBounded(v)
// result: (SRAW (MOVHreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh16x32 x y)
// cond:
// result: (SRAW (MOVHreg x) (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst y [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v2.AuxInt = 63
v1.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v3.AuxInt = 64
v3.AddArg(y)
v1.AddArg(v3)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpRsh16x64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16x64 x y)
// cond: shiftIsBounded(v)
// result: (SRAW (MOVHreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh16x64 x y)
// cond:
// result: (SRAW (MOVHreg x) (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPUconst y [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v2.AuxInt = 63
v1.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v3.AuxInt = 64
v3.AddArg(y)
v1.AddArg(v3)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpRsh16x8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh16x8 x y)
// cond: shiftIsBounded(v)
// result: (SRAW (MOVHreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh16x8 x y)
// cond:
// result: (SRAW (MOVHreg x) (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst (MOVBZreg y) [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVHreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v2.AuxInt = 63
v1.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v1.AddArg(v3)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpRsh32Ux16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32Ux16 x y)
// cond: shiftIsBounded(v)
// result: (SRW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh32Ux16 <t> x y)
// cond:
// result: (MOVDGE <t> (SRW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpRsh32Ux32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32Ux32 x y)
// cond: shiftIsBounded(v)
// result: (SRW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh32Ux32 <t> x y)
// cond:
// result: (MOVDGE <t> (SRW <t> x y) (MOVDconst [0]) (CMPWUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpRsh32Ux64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32Ux64 x y)
// cond: shiftIsBounded(v)
// result: (SRW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh32Ux64 <t> x y)
// cond:
// result: (MOVDGE <t> (SRW <t> x y) (MOVDconst [0]) (CMPUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpRsh32Ux8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32Ux8 x y)
// cond: shiftIsBounded(v)
// result: (SRW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh32Ux8 <t> x y)
// cond:
// result: (MOVDGE <t> (SRW <t> x y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRW, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpRsh32x16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32x16 x y)
// cond: shiftIsBounded(v)
// result: (SRAW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh32x16 x y)
// cond:
// result: (SRAW x (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst (MOVHZreg y) [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAW)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v1.AuxInt = 63
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v0.AddArg(v2)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpRsh32x32_0(v *Value) bool {
b := v.Block
// match: (Rsh32x32 x y)
// cond: shiftIsBounded(v)
// result: (SRAW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh32x32 x y)
// cond:
// result: (SRAW x (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst y [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAW)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v1.AuxInt = 63
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpRsh32x64_0(v *Value) bool {
b := v.Block
// match: (Rsh32x64 x y)
// cond: shiftIsBounded(v)
// result: (SRAW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh32x64 x y)
// cond:
// result: (SRAW x (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPUconst y [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAW)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v1.AuxInt = 63
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpRsh32x8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh32x8 x y)
// cond: shiftIsBounded(v)
// result: (SRAW x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh32x8 x y)
// cond:
// result: (SRAW x (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst (MOVBZreg y) [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAW)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v1.AuxInt = 63
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v0.AddArg(v2)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpRsh64Ux16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64Ux16 x y)
// cond: shiftIsBounded(v)
// result: (SRD x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh64Ux16 <t> x y)
// cond:
// result: (MOVDGE <t> (SRD <t> x y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRD, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpRsh64Ux32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64Ux32 x y)
// cond: shiftIsBounded(v)
// result: (SRD x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh64Ux32 <t> x y)
// cond:
// result: (MOVDGE <t> (SRD <t> x y) (MOVDconst [0]) (CMPWUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRD, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpRsh64Ux64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64Ux64 x y)
// cond: shiftIsBounded(v)
// result: (SRD x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh64Ux64 <t> x y)
// cond:
// result: (MOVDGE <t> (SRD <t> x y) (MOVDconst [0]) (CMPUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRD, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpRsh64Ux8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64Ux8 x y)
// cond: shiftIsBounded(v)
// result: (SRD x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh64Ux8 <t> x y)
// cond:
// result: (MOVDGE <t> (SRD <t> x y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRD, t)
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValueS390X_OpRsh64x16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64x16 x y)
// cond: shiftIsBounded(v)
// result: (SRAD x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh64x16 x y)
// cond:
// result: (SRAD x (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst (MOVHZreg y) [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAD)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v1.AuxInt = 63
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v0.AddArg(v2)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpRsh64x32_0(v *Value) bool {
b := v.Block
// match: (Rsh64x32 x y)
// cond: shiftIsBounded(v)
// result: (SRAD x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh64x32 x y)
// cond:
// result: (SRAD x (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst y [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAD)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v1.AuxInt = 63
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpRsh64x64_0(v *Value) bool {
b := v.Block
// match: (Rsh64x64 x y)
// cond: shiftIsBounded(v)
// result: (SRAD x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh64x64 x y)
// cond:
// result: (SRAD x (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPUconst y [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAD)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v1.AuxInt = 63
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v2.AuxInt = 64
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpRsh64x8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh64x8 x y)
// cond: shiftIsBounded(v)
// result: (SRAD x y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (Rsh64x8 x y)
// cond:
// result: (SRAD x (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst (MOVBZreg y) [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAD)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v1.AuxInt = 63
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v2.AuxInt = 64
v3 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v3.AddArg(y)
v2.AddArg(v3)
v0.AddArg(v2)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpRsh8Ux16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8Ux16 x y)
// cond: shiftIsBounded(v)
// result: (SRW (MOVBZreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh8Ux16 <t> x y)
// cond:
// result: (MOVDGE <t> (SRW <t> (MOVBZreg x) y) (MOVDconst [0]) (CMPWUconst (MOVHZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRW, t)
v1 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v2.AuxInt = 0
v.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg(v3)
return true
}
}
func rewriteValueS390X_OpRsh8Ux32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8Ux32 x y)
// cond: shiftIsBounded(v)
// result: (SRW (MOVBZreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh8Ux32 <t> x y)
// cond:
// result: (MOVDGE <t> (SRW <t> (MOVBZreg x) y) (MOVDconst [0]) (CMPWUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRW, t)
v1 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v2.AuxInt = 0
v.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v3.AuxInt = 64
v3.AddArg(y)
v.AddArg(v3)
return true
}
}
func rewriteValueS390X_OpRsh8Ux64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8Ux64 x y)
// cond: shiftIsBounded(v)
// result: (SRW (MOVBZreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh8Ux64 <t> x y)
// cond:
// result: (MOVDGE <t> (SRW <t> (MOVBZreg x) y) (MOVDconst [0]) (CMPUconst y [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRW, t)
v1 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v2.AuxInt = 0
v.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v3.AuxInt = 64
v3.AddArg(y)
v.AddArg(v3)
return true
}
}
func rewriteValueS390X_OpRsh8Ux8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8Ux8 x y)
// cond: shiftIsBounded(v)
// result: (SRW (MOVBZreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh8Ux8 <t> x y)
// cond:
// result: (MOVDGE <t> (SRW <t> (MOVBZreg x) y) (MOVDconst [0]) (CMPWUconst (MOVBZreg y) [64]))
for {
t := v.Type
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XMOVDGE)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XSRW, t)
v1 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(y)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v2.AuxInt = 0
v.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v.AddArg(v3)
return true
}
}
func rewriteValueS390X_OpRsh8x16_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8x16 x y)
// cond: shiftIsBounded(v)
// result: (SRAW (MOVBreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh8x16 x y)
// cond:
// result: (SRAW (MOVBreg x) (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst (MOVHZreg y) [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v2.AuxInt = 63
v1.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v1.AddArg(v3)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpRsh8x32_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8x32 x y)
// cond: shiftIsBounded(v)
// result: (SRAW (MOVBreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh8x32 x y)
// cond:
// result: (SRAW (MOVBreg x) (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst y [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v2.AuxInt = 63
v1.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v3.AuxInt = 64
v3.AddArg(y)
v1.AddArg(v3)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpRsh8x64_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8x64 x y)
// cond: shiftIsBounded(v)
// result: (SRAW (MOVBreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh8x64 x y)
// cond:
// result: (SRAW (MOVBreg x) (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPUconst y [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v2.AuxInt = 63
v1.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v3.AuxInt = 64
v3.AddArg(y)
v1.AddArg(v3)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpRsh8x8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Rsh8x8 x y)
// cond: shiftIsBounded(v)
// result: (SRAW (MOVBreg x) y)
for {
y := v.Args[1]
x := v.Args[0]
if !(shiftIsBounded(v)) {
break
}
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(y)
return true
}
// match: (Rsh8x8 x y)
// cond:
// result: (SRAW (MOVBreg x) (MOVDGE <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst (MOVBZreg y) [64])))
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSRAW)
v0 := b.NewValue0(v.Pos, OpS390XMOVBreg, typ.Int64)
v0.AddArg(x)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVDGE, y.Type)
v1.AddArg(y)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, y.Type)
v2.AuxInt = 63
v1.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v3.AuxInt = 64
v4 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.UInt64)
v4.AddArg(y)
v3.AddArg(v4)
v1.AddArg(v3)
v.AddArg(v1)
return true
}
}
func rewriteValueS390X_OpS390XADD_0(v *Value) bool {
// match: (ADD x (MOVDconst [c]))
// cond: is32Bit(c)
// result: (ADDconst [c] x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(is32Bit(c)) {
break
}
v.reset(OpS390XADDconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (ADD (MOVDconst [c]) x)
// cond: is32Bit(c)
// result: (ADDconst [c] x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
if !(is32Bit(c)) {
break
}
v.reset(OpS390XADDconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (ADD (SLDconst x [c]) (SRDconst x [d]))
// cond: d == 64-c
// result: (RLLGconst [c] x)
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSLDconst {
break
}
c := v_0.AuxInt
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRDconst {
break
}
d := v_1.AuxInt
if x != v_1.Args[0] {
break
}
if !(d == 64-c) {
break
}
v.reset(OpS390XRLLGconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (ADD (SRDconst x [d]) (SLDconst x [c]))
// cond: d == 64-c
// result: (RLLGconst [c] x)
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSRDconst {
break
}
d := v_0.AuxInt
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSLDconst {
break
}
c := v_1.AuxInt
if x != v_1.Args[0] {
break
}
if !(d == 64-c) {
break
}
v.reset(OpS390XRLLGconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (ADD idx (MOVDaddr [c] {s} ptr))
// cond: ptr.Op != OpSB && idx.Op != OpSB
// result: (MOVDaddridx [c] {s} ptr idx)
for {
_ = v.Args[1]
idx := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
c := v_1.AuxInt
s := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && idx.Op != OpSB) {
break
}
v.reset(OpS390XMOVDaddridx)
v.AuxInt = c
v.Aux = s
v.AddArg(ptr)
v.AddArg(idx)
return true
}
// match: (ADD (MOVDaddr [c] {s} ptr) idx)
// cond: ptr.Op != OpSB && idx.Op != OpSB
// result: (MOVDaddridx [c] {s} ptr idx)
for {
idx := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
c := v_0.AuxInt
s := v_0.Aux
ptr := v_0.Args[0]
if !(ptr.Op != OpSB && idx.Op != OpSB) {
break
}
v.reset(OpS390XMOVDaddridx)
v.AuxInt = c
v.Aux = s
v.AddArg(ptr)
v.AddArg(idx)
return true
}
// match: (ADD x (NEG y))
// cond:
// result: (SUB x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XNEG {
break
}
y := v_1.Args[0]
v.reset(OpS390XSUB)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (ADD (NEG y) x)
// cond:
// result: (SUB x y)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XNEG {
break
}
y := v_0.Args[0]
v.reset(OpS390XSUB)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (ADD <t> x g:(MOVDload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ADDload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XADDload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ADD <t> g:(MOVDload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ADDload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XADDload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XADD_10(v *Value) bool {
// match: (ADD <t> g:(MOVDload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ADDload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XADDload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ADD <t> x g:(MOVDload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ADDload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XADDload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XADDC_0(v *Value) bool {
// match: (ADDC x (MOVDconst [c]))
// cond: is16Bit(c)
// result: (ADDCconst x [c])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(is16Bit(c)) {
break
}
v.reset(OpS390XADDCconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (ADDC (MOVDconst [c]) x)
// cond: is16Bit(c)
// result: (ADDCconst x [c])
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
if !(is16Bit(c)) {
break
}
v.reset(OpS390XADDCconst)
v.AuxInt = c
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XADDE_0(v *Value) bool {
// match: (ADDE x y (FlagEQ))
// cond:
// result: (ADDC x y)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagEQ {
break
}
v.reset(OpS390XADDC)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (ADDE x y (FlagLT))
// cond:
// result: (ADDC x y)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagLT {
break
}
v.reset(OpS390XADDC)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (ADDE x y (Select1 (ADDCconst [-1] (Select0 (ADDE (MOVDconst [0]) (MOVDconst [0]) c)))))
// cond:
// result: (ADDE x y c)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpSelect1 {
break
}
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpS390XADDCconst {
break
}
if v_2_0.AuxInt != -1 {
break
}
v_2_0_0 := v_2_0.Args[0]
if v_2_0_0.Op != OpSelect0 {
break
}
v_2_0_0_0 := v_2_0_0.Args[0]
if v_2_0_0_0.Op != OpS390XADDE {
break
}
c := v_2_0_0_0.Args[2]
v_2_0_0_0_0 := v_2_0_0_0.Args[0]
if v_2_0_0_0_0.Op != OpS390XMOVDconst {
break
}
if v_2_0_0_0_0.AuxInt != 0 {
break
}
v_2_0_0_0_1 := v_2_0_0_0.Args[1]
if v_2_0_0_0_1.Op != OpS390XMOVDconst {
break
}
if v_2_0_0_0_1.AuxInt != 0 {
break
}
v.reset(OpS390XADDE)
v.AddArg(x)
v.AddArg(y)
v.AddArg(c)
return true
}
// match: (ADDE x y (Select1 (ADDCconst [-1] (Select0 (ADDE (MOVDconst [0]) (MOVDconst [0]) c)))))
// cond:
// result: (ADDE x y c)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpSelect1 {
break
}
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpS390XADDCconst {
break
}
if v_2_0.AuxInt != -1 {
break
}
v_2_0_0 := v_2_0.Args[0]
if v_2_0_0.Op != OpSelect0 {
break
}
v_2_0_0_0 := v_2_0_0.Args[0]
if v_2_0_0_0.Op != OpS390XADDE {
break
}
c := v_2_0_0_0.Args[2]
v_2_0_0_0_0 := v_2_0_0_0.Args[0]
if v_2_0_0_0_0.Op != OpS390XMOVDconst {
break
}
if v_2_0_0_0_0.AuxInt != 0 {
break
}
v_2_0_0_0_1 := v_2_0_0_0.Args[1]
if v_2_0_0_0_1.Op != OpS390XMOVDconst {
break
}
if v_2_0_0_0_1.AuxInt != 0 {
break
}
v.reset(OpS390XADDE)
v.AddArg(x)
v.AddArg(y)
v.AddArg(c)
return true
}
return false
}
func rewriteValueS390X_OpS390XADDW_0(v *Value) bool {
// match: (ADDW x (MOVDconst [c]))
// cond:
// result: (ADDWconst [int64(int32(c))] x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XADDWconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (ADDW (MOVDconst [c]) x)
// cond:
// result: (ADDWconst [int64(int32(c))] x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XADDWconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (ADDW (SLWconst x [c]) (SRWconst x [d]))
// cond: d == 32-c
// result: (RLLconst [c] x)
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSLWconst {
break
}
c := v_0.AuxInt
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRWconst {
break
}
d := v_1.AuxInt
if x != v_1.Args[0] {
break
}
if !(d == 32-c) {
break
}
v.reset(OpS390XRLLconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (ADDW (SRWconst x [d]) (SLWconst x [c]))
// cond: d == 32-c
// result: (RLLconst [c] x)
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSRWconst {
break
}
d := v_0.AuxInt
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSLWconst {
break
}
c := v_1.AuxInt
if x != v_1.Args[0] {
break
}
if !(d == 32-c) {
break
}
v.reset(OpS390XRLLconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (ADDW x (NEGW y))
// cond:
// result: (SUBW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XNEGW {
break
}
y := v_1.Args[0]
v.reset(OpS390XSUBW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (ADDW (NEGW y) x)
// cond:
// result: (SUBW x y)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XNEGW {
break
}
y := v_0.Args[0]
v.reset(OpS390XSUBW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (ADDW <t> x g:(MOVWload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ADDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XADDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ADDW <t> g:(MOVWload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ADDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XADDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ADDW <t> g:(MOVWload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ADDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XADDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ADDW <t> x g:(MOVWload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ADDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XADDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XADDW_10(v *Value) bool {
// match: (ADDW <t> x g:(MOVWZload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ADDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XADDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ADDW <t> g:(MOVWZload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ADDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XADDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ADDW <t> g:(MOVWZload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ADDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XADDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ADDW <t> x g:(MOVWZload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ADDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XADDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XADDWconst_0(v *Value) bool {
// match: (ADDWconst [c] x)
// cond: int32(c)==0
// result: x
for {
c := v.AuxInt
x := v.Args[0]
if !(int32(c) == 0) {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (ADDWconst [c] (MOVDconst [d]))
// cond:
// result: (MOVDconst [int64(int32(c+d))])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = int64(int32(c + d))
return true
}
// match: (ADDWconst [c] (ADDWconst [d] x))
// cond:
// result: (ADDWconst [int64(int32(c+d))] x)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XADDWconst {
break
}
d := v_0.AuxInt
x := v_0.Args[0]
v.reset(OpS390XADDWconst)
v.AuxInt = int64(int32(c + d))
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XADDWload_0(v *Value) bool {
// match: (ADDWload [off1] {sym} x (ADDconst [off2] ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(off1+off2)
// result: (ADDWload [off1+off2] {sym} x ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
off2 := v_1.AuxInt
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(off1+off2)) {
break
}
v.reset(OpS390XADDWload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ADDWload [o1] {s1} x (MOVDaddr [o2] {s2} ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)
// result: (ADDWload [o1+o2] {mergeSym(s1, s2)} x ptr mem)
for {
o1 := v.AuxInt
s1 := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
o2 := v_1.AuxInt
s2 := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)) {
break
}
v.reset(OpS390XADDWload)
v.AuxInt = o1 + o2
v.Aux = mergeSym(s1, s2)
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XADDconst_0(v *Value) bool {
// match: (ADDconst [c] (MOVDaddr [d] {s} x:(SB)))
// cond: ((c+d)&1 == 0) && is32Bit(c+d)
// result: (MOVDaddr [c+d] {s} x)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
d := v_0.AuxInt
s := v_0.Aux
x := v_0.Args[0]
if x.Op != OpSB {
break
}
if !(((c+d)&1 == 0) && is32Bit(c+d)) {
break
}
v.reset(OpS390XMOVDaddr)
v.AuxInt = c + d
v.Aux = s
v.AddArg(x)
return true
}
// match: (ADDconst [c] (MOVDaddr [d] {s} x))
// cond: x.Op != OpSB && is20Bit(c+d)
// result: (MOVDaddr [c+d] {s} x)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
d := v_0.AuxInt
s := v_0.Aux
x := v_0.Args[0]
if !(x.Op != OpSB && is20Bit(c+d)) {
break
}
v.reset(OpS390XMOVDaddr)
v.AuxInt = c + d
v.Aux = s
v.AddArg(x)
return true
}
// match: (ADDconst [c] (MOVDaddridx [d] {s} x y))
// cond: is20Bit(c+d)
// result: (MOVDaddridx [c+d] {s} x y)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
d := v_0.AuxInt
s := v_0.Aux
y := v_0.Args[1]
x := v_0.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVDaddridx)
v.AuxInt = c + d
v.Aux = s
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (ADDconst [0] x)
// cond:
// result: x
for {
if v.AuxInt != 0 {
break
}
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (ADDconst [c] (MOVDconst [d]))
// cond:
// result: (MOVDconst [c+d])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c + d
return true
}
// match: (ADDconst [c] (ADDconst [d] x))
// cond: is32Bit(c+d)
// result: (ADDconst [c+d] x)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
x := v_0.Args[0]
if !(is32Bit(c + d)) {
break
}
v.reset(OpS390XADDconst)
v.AuxInt = c + d
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XADDload_0(v *Value) bool {
b := v.Block
// match: (ADDload <t> [off] {sym} x ptr1 (FMOVDstore [off] {sym} ptr2 y _))
// cond: isSamePtr(ptr1, ptr2)
// result: (ADD x (LGDR <t> y))
for {
t := v.Type
off := v.AuxInt
sym := v.Aux
_ = v.Args[2]
x := v.Args[0]
ptr1 := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFMOVDstore {
break
}
if v_2.AuxInt != off {
break
}
if v_2.Aux != sym {
break
}
_ = v_2.Args[2]
ptr2 := v_2.Args[0]
y := v_2.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XADD)
v.AddArg(x)
v0 := b.NewValue0(v_2.Pos, OpS390XLGDR, t)
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (ADDload [off1] {sym} x (ADDconst [off2] ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(off1+off2)
// result: (ADDload [off1+off2] {sym} x ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
off2 := v_1.AuxInt
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(off1+off2)) {
break
}
v.reset(OpS390XADDload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ADDload [o1] {s1} x (MOVDaddr [o2] {s2} ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)
// result: (ADDload [o1+o2] {mergeSym(s1, s2)} x ptr mem)
for {
o1 := v.AuxInt
s1 := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
o2 := v_1.AuxInt
s2 := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)) {
break
}
v.reset(OpS390XADDload)
v.AuxInt = o1 + o2
v.Aux = mergeSym(s1, s2)
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XAND_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (AND x (MOVDconst [c]))
// cond: is32Bit(c) && c < 0
// result: (ANDconst [c] x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(is32Bit(c) && c < 0) {
break
}
v.reset(OpS390XANDconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (AND (MOVDconst [c]) x)
// cond: is32Bit(c) && c < 0
// result: (ANDconst [c] x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
if !(is32Bit(c) && c < 0) {
break
}
v.reset(OpS390XANDconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (AND x (MOVDconst [c]))
// cond: is32Bit(c) && c >= 0
// result: (MOVWZreg (ANDWconst <typ.UInt32> [int64(int32(c))] x))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(is32Bit(c) && c >= 0) {
break
}
v.reset(OpS390XMOVWZreg)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = int64(int32(c))
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (AND (MOVDconst [c]) x)
// cond: is32Bit(c) && c >= 0
// result: (MOVWZreg (ANDWconst <typ.UInt32> [int64(int32(c))] x))
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
if !(is32Bit(c) && c >= 0) {
break
}
v.reset(OpS390XMOVWZreg)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = int64(int32(c))
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (AND x (MOVDconst [0xFF]))
// cond:
// result: (MOVBZreg x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
if v_1.AuxInt != 0xFF {
break
}
v.reset(OpS390XMOVBZreg)
v.AddArg(x)
return true
}
// match: (AND (MOVDconst [0xFF]) x)
// cond:
// result: (MOVBZreg x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
if v_0.AuxInt != 0xFF {
break
}
v.reset(OpS390XMOVBZreg)
v.AddArg(x)
return true
}
// match: (AND x (MOVDconst [0xFFFF]))
// cond:
// result: (MOVHZreg x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
if v_1.AuxInt != 0xFFFF {
break
}
v.reset(OpS390XMOVHZreg)
v.AddArg(x)
return true
}
// match: (AND (MOVDconst [0xFFFF]) x)
// cond:
// result: (MOVHZreg x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
if v_0.AuxInt != 0xFFFF {
break
}
v.reset(OpS390XMOVHZreg)
v.AddArg(x)
return true
}
// match: (AND x (MOVDconst [0xFFFFFFFF]))
// cond:
// result: (MOVWZreg x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
if v_1.AuxInt != 0xFFFFFFFF {
break
}
v.reset(OpS390XMOVWZreg)
v.AddArg(x)
return true
}
// match: (AND (MOVDconst [0xFFFFFFFF]) x)
// cond:
// result: (MOVWZreg x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
if v_0.AuxInt != 0xFFFFFFFF {
break
}
v.reset(OpS390XMOVWZreg)
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XAND_10(v *Value) bool {
// match: (AND (MOVDconst [c]) (MOVDconst [d]))
// cond:
// result: (MOVDconst [c&d])
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
d := v_1.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c & d
return true
}
// match: (AND (MOVDconst [d]) (MOVDconst [c]))
// cond:
// result: (MOVDconst [c&d])
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c & d
return true
}
// match: (AND x x)
// cond:
// result: x
for {
x := v.Args[1]
if x != v.Args[0] {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (AND <t> x g:(MOVDload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ANDload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XANDload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (AND <t> g:(MOVDload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ANDload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XANDload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (AND <t> g:(MOVDload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ANDload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XANDload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (AND <t> x g:(MOVDload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ANDload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XANDload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XANDW_0(v *Value) bool {
// match: (ANDW x (MOVDconst [c]))
// cond:
// result: (ANDWconst [int64(int32(c))] x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XANDWconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (ANDW (MOVDconst [c]) x)
// cond:
// result: (ANDWconst [int64(int32(c))] x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XANDWconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (ANDW x x)
// cond:
// result: x
for {
x := v.Args[1]
if x != v.Args[0] {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (ANDW <t> x g:(MOVWload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ANDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XANDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ANDW <t> g:(MOVWload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ANDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XANDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ANDW <t> g:(MOVWload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ANDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XANDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ANDW <t> x g:(MOVWload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ANDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XANDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ANDW <t> x g:(MOVWZload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ANDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XANDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ANDW <t> g:(MOVWZload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ANDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XANDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ANDW <t> g:(MOVWZload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ANDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XANDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XANDW_10(v *Value) bool {
// match: (ANDW <t> x g:(MOVWZload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ANDWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XANDWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XANDWconst_0(v *Value) bool {
// match: (ANDWconst [c] (ANDWconst [d] x))
// cond:
// result: (ANDWconst [c & d] x)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XANDWconst {
break
}
d := v_0.AuxInt
x := v_0.Args[0]
v.reset(OpS390XANDWconst)
v.AuxInt = c & d
v.AddArg(x)
return true
}
// match: (ANDWconst [0xFF] x)
// cond:
// result: (MOVBZreg x)
for {
if v.AuxInt != 0xFF {
break
}
x := v.Args[0]
v.reset(OpS390XMOVBZreg)
v.AddArg(x)
return true
}
// match: (ANDWconst [0xFFFF] x)
// cond:
// result: (MOVHZreg x)
for {
if v.AuxInt != 0xFFFF {
break
}
x := v.Args[0]
v.reset(OpS390XMOVHZreg)
v.AddArg(x)
return true
}
// match: (ANDWconst [c] _)
// cond: int32(c)==0
// result: (MOVDconst [0])
for {
c := v.AuxInt
if !(int32(c) == 0) {
break
}
v.reset(OpS390XMOVDconst)
v.AuxInt = 0
return true
}
// match: (ANDWconst [c] x)
// cond: int32(c)==-1
// result: x
for {
c := v.AuxInt
x := v.Args[0]
if !(int32(c) == -1) {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (ANDWconst [c] (MOVDconst [d]))
// cond:
// result: (MOVDconst [c&d])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c & d
return true
}
return false
}
func rewriteValueS390X_OpS390XANDWload_0(v *Value) bool {
// match: (ANDWload [off1] {sym} x (ADDconst [off2] ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(off1+off2)
// result: (ANDWload [off1+off2] {sym} x ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
off2 := v_1.AuxInt
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(off1+off2)) {
break
}
v.reset(OpS390XANDWload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ANDWload [o1] {s1} x (MOVDaddr [o2] {s2} ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)
// result: (ANDWload [o1+o2] {mergeSym(s1, s2)} x ptr mem)
for {
o1 := v.AuxInt
s1 := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
o2 := v_1.AuxInt
s2 := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)) {
break
}
v.reset(OpS390XANDWload)
v.AuxInt = o1 + o2
v.Aux = mergeSym(s1, s2)
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XANDconst_0(v *Value) bool {
// match: (ANDconst [c] (ANDconst [d] x))
// cond:
// result: (ANDconst [c & d] x)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XANDconst {
break
}
d := v_0.AuxInt
x := v_0.Args[0]
v.reset(OpS390XANDconst)
v.AuxInt = c & d
v.AddArg(x)
return true
}
// match: (ANDconst [0] _)
// cond:
// result: (MOVDconst [0])
for {
if v.AuxInt != 0 {
break
}
v.reset(OpS390XMOVDconst)
v.AuxInt = 0
return true
}
// match: (ANDconst [-1] x)
// cond:
// result: x
for {
if v.AuxInt != -1 {
break
}
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (ANDconst [c] (MOVDconst [d]))
// cond:
// result: (MOVDconst [c&d])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c & d
return true
}
return false
}
func rewriteValueS390X_OpS390XANDload_0(v *Value) bool {
b := v.Block
// match: (ANDload <t> [off] {sym} x ptr1 (FMOVDstore [off] {sym} ptr2 y _))
// cond: isSamePtr(ptr1, ptr2)
// result: (AND x (LGDR <t> y))
for {
t := v.Type
off := v.AuxInt
sym := v.Aux
_ = v.Args[2]
x := v.Args[0]
ptr1 := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFMOVDstore {
break
}
if v_2.AuxInt != off {
break
}
if v_2.Aux != sym {
break
}
_ = v_2.Args[2]
ptr2 := v_2.Args[0]
y := v_2.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XAND)
v.AddArg(x)
v0 := b.NewValue0(v_2.Pos, OpS390XLGDR, t)
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (ANDload [off1] {sym} x (ADDconst [off2] ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(off1+off2)
// result: (ANDload [off1+off2] {sym} x ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
off2 := v_1.AuxInt
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(off1+off2)) {
break
}
v.reset(OpS390XANDload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ANDload [o1] {s1} x (MOVDaddr [o2] {s2} ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)
// result: (ANDload [o1+o2] {mergeSym(s1, s2)} x ptr mem)
for {
o1 := v.AuxInt
s1 := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
o2 := v_1.AuxInt
s2 := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)) {
break
}
v.reset(OpS390XANDload)
v.AuxInt = o1 + o2
v.Aux = mergeSym(s1, s2)
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XCMP_0(v *Value) bool {
b := v.Block
// match: (CMP x (MOVDconst [c]))
// cond: is32Bit(c)
// result: (CMPconst x [c])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(is32Bit(c)) {
break
}
v.reset(OpS390XCMPconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMP (MOVDconst [c]) x)
// cond: is32Bit(c)
// result: (InvertFlags (CMPconst x [c]))
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
if !(is32Bit(c)) {
break
}
v.reset(OpS390XInvertFlags)
v0 := b.NewValue0(v.Pos, OpS390XCMPconst, types.TypeFlags)
v0.AuxInt = c
v0.AddArg(x)
v.AddArg(v0)
return true
}
return false
}
func rewriteValueS390X_OpS390XCMPU_0(v *Value) bool {
b := v.Block
// match: (CMPU x (MOVDconst [c]))
// cond: isU32Bit(c)
// result: (CMPUconst x [int64(int32(c))])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(isU32Bit(c)) {
break
}
v.reset(OpS390XCMPUconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (CMPU (MOVDconst [c]) x)
// cond: isU32Bit(c)
// result: (InvertFlags (CMPUconst x [int64(int32(c))]))
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
if !(isU32Bit(c)) {
break
}
v.reset(OpS390XInvertFlags)
v0 := b.NewValue0(v.Pos, OpS390XCMPUconst, types.TypeFlags)
v0.AuxInt = int64(int32(c))
v0.AddArg(x)
v.AddArg(v0)
return true
}
return false
}
func rewriteValueS390X_OpS390XCMPUconst_0(v *Value) bool {
// match: (CMPUconst (MOVDconst [x]) [y])
// cond: uint64(x)==uint64(y)
// result: (FlagEQ)
for {
y := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
x := v_0.AuxInt
if !(uint64(x) == uint64(y)) {
break
}
v.reset(OpS390XFlagEQ)
return true
}
// match: (CMPUconst (MOVDconst [x]) [y])
// cond: uint64(x)<uint64(y)
// result: (FlagLT)
for {
y := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
x := v_0.AuxInt
if !(uint64(x) < uint64(y)) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (CMPUconst (MOVDconst [x]) [y])
// cond: uint64(x)>uint64(y)
// result: (FlagGT)
for {
y := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
x := v_0.AuxInt
if !(uint64(x) > uint64(y)) {
break
}
v.reset(OpS390XFlagGT)
return true
}
// match: (CMPUconst (SRDconst _ [c]) [n])
// cond: c > 0 && c < 64 && (1<<uint(64-c)) <= uint64(n)
// result: (FlagLT)
for {
n := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XSRDconst {
break
}
c := v_0.AuxInt
if !(c > 0 && c < 64 && (1<<uint(64-c)) <= uint64(n)) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (CMPUconst (MOVWZreg x) [c])
// cond:
// result: (CMPWUconst x [c])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWZreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XCMPWUconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPUconst x:(MOVHreg _) [c])
// cond:
// result: (CMPWUconst x [c])
for {
c := v.AuxInt
x := v.Args[0]
if x.Op != OpS390XMOVHreg {
break
}
v.reset(OpS390XCMPWUconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPUconst x:(MOVHZreg _) [c])
// cond:
// result: (CMPWUconst x [c])
for {
c := v.AuxInt
x := v.Args[0]
if x.Op != OpS390XMOVHZreg {
break
}
v.reset(OpS390XCMPWUconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPUconst x:(MOVBreg _) [c])
// cond:
// result: (CMPWUconst x [c])
for {
c := v.AuxInt
x := v.Args[0]
if x.Op != OpS390XMOVBreg {
break
}
v.reset(OpS390XCMPWUconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPUconst x:(MOVBZreg _) [c])
// cond:
// result: (CMPWUconst x [c])
for {
c := v.AuxInt
x := v.Args[0]
if x.Op != OpS390XMOVBZreg {
break
}
v.reset(OpS390XCMPWUconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPUconst (MOVWZreg x:(ANDWconst [m] _)) [c])
// cond: int32(m) >= 0
// result: (CMPWUconst x [c])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWZreg {
break
}
x := v_0.Args[0]
if x.Op != OpS390XANDWconst {
break
}
m := x.AuxInt
if !(int32(m) >= 0) {
break
}
v.reset(OpS390XCMPWUconst)
v.AuxInt = c
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XCMPUconst_10(v *Value) bool {
// match: (CMPUconst (MOVWreg x:(ANDWconst [m] _)) [c])
// cond: int32(m) >= 0
// result: (CMPWUconst x [c])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWreg {
break
}
x := v_0.Args[0]
if x.Op != OpS390XANDWconst {
break
}
m := x.AuxInt
if !(int32(m) >= 0) {
break
}
v.reset(OpS390XCMPWUconst)
v.AuxInt = c
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XCMPW_0(v *Value) bool {
b := v.Block
// match: (CMPW x (MOVDconst [c]))
// cond:
// result: (CMPWconst x [int64(int32(c))])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XCMPWconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (CMPW (MOVDconst [c]) x)
// cond:
// result: (InvertFlags (CMPWconst x [int64(int32(c))]))
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XInvertFlags)
v0 := b.NewValue0(v.Pos, OpS390XCMPWconst, types.TypeFlags)
v0.AuxInt = int64(int32(c))
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (CMPW x (MOVWreg y))
// cond:
// result: (CMPW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XCMPW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (CMPW x (MOVWZreg y))
// cond:
// result: (CMPW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XCMPW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (CMPW (MOVWreg x) y)
// cond:
// result: (CMPW x y)
for {
y := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XCMPW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (CMPW (MOVWZreg x) y)
// cond:
// result: (CMPW x y)
for {
y := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWZreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XCMPW)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XCMPWU_0(v *Value) bool {
b := v.Block
// match: (CMPWU x (MOVDconst [c]))
// cond:
// result: (CMPWUconst x [int64(int32(c))])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XCMPWUconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (CMPWU (MOVDconst [c]) x)
// cond:
// result: (InvertFlags (CMPWUconst x [int64(int32(c))]))
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XInvertFlags)
v0 := b.NewValue0(v.Pos, OpS390XCMPWUconst, types.TypeFlags)
v0.AuxInt = int64(int32(c))
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (CMPWU x (MOVWreg y))
// cond:
// result: (CMPWU x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XCMPWU)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (CMPWU x (MOVWZreg y))
// cond:
// result: (CMPWU x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XCMPWU)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (CMPWU (MOVWreg x) y)
// cond:
// result: (CMPWU x y)
for {
y := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XCMPWU)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (CMPWU (MOVWZreg x) y)
// cond:
// result: (CMPWU x y)
for {
y := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWZreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XCMPWU)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XCMPWUconst_0(v *Value) bool {
// match: (CMPWUconst (MOVDconst [x]) [y])
// cond: uint32(x)==uint32(y)
// result: (FlagEQ)
for {
y := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
x := v_0.AuxInt
if !(uint32(x) == uint32(y)) {
break
}
v.reset(OpS390XFlagEQ)
return true
}
// match: (CMPWUconst (MOVDconst [x]) [y])
// cond: uint32(x)<uint32(y)
// result: (FlagLT)
for {
y := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
x := v_0.AuxInt
if !(uint32(x) < uint32(y)) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (CMPWUconst (MOVDconst [x]) [y])
// cond: uint32(x)>uint32(y)
// result: (FlagGT)
for {
y := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
x := v_0.AuxInt
if !(uint32(x) > uint32(y)) {
break
}
v.reset(OpS390XFlagGT)
return true
}
// match: (CMPWUconst (MOVBZreg _) [c])
// cond: 0xff < c
// result: (FlagLT)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVBZreg {
break
}
if !(0xff < c) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (CMPWUconst (MOVHZreg _) [c])
// cond: 0xffff < c
// result: (FlagLT)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVHZreg {
break
}
if !(0xffff < c) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (CMPWUconst (SRWconst _ [c]) [n])
// cond: c > 0 && c < 32 && (1<<uint(32-c)) <= uint32(n)
// result: (FlagLT)
for {
n := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XSRWconst {
break
}
c := v_0.AuxInt
if !(c > 0 && c < 32 && (1<<uint(32-c)) <= uint32(n)) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (CMPWUconst (ANDWconst _ [m]) [n])
// cond: uint32(m) < uint32(n)
// result: (FlagLT)
for {
n := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XANDWconst {
break
}
m := v_0.AuxInt
if !(uint32(m) < uint32(n)) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (CMPWUconst (MOVWreg x) [c])
// cond:
// result: (CMPWUconst x [c])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XCMPWUconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPWUconst (MOVWZreg x) [c])
// cond:
// result: (CMPWUconst x [c])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWZreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XCMPWUconst)
v.AuxInt = c
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XCMPWconst_0(v *Value) bool {
// match: (CMPWconst (MOVDconst [x]) [y])
// cond: int32(x)==int32(y)
// result: (FlagEQ)
for {
y := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
x := v_0.AuxInt
if !(int32(x) == int32(y)) {
break
}
v.reset(OpS390XFlagEQ)
return true
}
// match: (CMPWconst (MOVDconst [x]) [y])
// cond: int32(x)<int32(y)
// result: (FlagLT)
for {
y := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
x := v_0.AuxInt
if !(int32(x) < int32(y)) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (CMPWconst (MOVDconst [x]) [y])
// cond: int32(x)>int32(y)
// result: (FlagGT)
for {
y := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
x := v_0.AuxInt
if !(int32(x) > int32(y)) {
break
}
v.reset(OpS390XFlagGT)
return true
}
// match: (CMPWconst (MOVBZreg _) [c])
// cond: 0xff < c
// result: (FlagLT)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVBZreg {
break
}
if !(0xff < c) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (CMPWconst (MOVHZreg _) [c])
// cond: 0xffff < c
// result: (FlagLT)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVHZreg {
break
}
if !(0xffff < c) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (CMPWconst (SRWconst _ [c]) [n])
// cond: c > 0 && n < 0
// result: (FlagGT)
for {
n := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XSRWconst {
break
}
c := v_0.AuxInt
if !(c > 0 && n < 0) {
break
}
v.reset(OpS390XFlagGT)
return true
}
// match: (CMPWconst (ANDWconst _ [m]) [n])
// cond: int32(m) >= 0 && int32(m) < int32(n)
// result: (FlagLT)
for {
n := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XANDWconst {
break
}
m := v_0.AuxInt
if !(int32(m) >= 0 && int32(m) < int32(n)) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (CMPWconst x:(SRWconst _ [c]) [n])
// cond: c > 0 && n >= 0
// result: (CMPWUconst x [n])
for {
n := v.AuxInt
x := v.Args[0]
if x.Op != OpS390XSRWconst {
break
}
c := x.AuxInt
if !(c > 0 && n >= 0) {
break
}
v.reset(OpS390XCMPWUconst)
v.AuxInt = n
v.AddArg(x)
return true
}
// match: (CMPWconst (MOVWreg x) [c])
// cond:
// result: (CMPWconst x [c])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XCMPWconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPWconst (MOVWZreg x) [c])
// cond:
// result: (CMPWconst x [c])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWZreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XCMPWconst)
v.AuxInt = c
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XCMPconst_0(v *Value) bool {
// match: (CMPconst (MOVDconst [x]) [y])
// cond: x==y
// result: (FlagEQ)
for {
y := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
x := v_0.AuxInt
if !(x == y) {
break
}
v.reset(OpS390XFlagEQ)
return true
}
// match: (CMPconst (MOVDconst [x]) [y])
// cond: x<y
// result: (FlagLT)
for {
y := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
x := v_0.AuxInt
if !(x < y) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (CMPconst (MOVDconst [x]) [y])
// cond: x>y
// result: (FlagGT)
for {
y := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
x := v_0.AuxInt
if !(x > y) {
break
}
v.reset(OpS390XFlagGT)
return true
}
// match: (CMPconst (SRDconst _ [c]) [n])
// cond: c > 0 && n < 0
// result: (FlagGT)
for {
n := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XSRDconst {
break
}
c := v_0.AuxInt
if !(c > 0 && n < 0) {
break
}
v.reset(OpS390XFlagGT)
return true
}
// match: (CMPconst (MOVWreg x) [c])
// cond:
// result: (CMPWconst x [c])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XCMPWconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPconst x:(MOVHreg _) [c])
// cond:
// result: (CMPWconst x [c])
for {
c := v.AuxInt
x := v.Args[0]
if x.Op != OpS390XMOVHreg {
break
}
v.reset(OpS390XCMPWconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPconst x:(MOVHZreg _) [c])
// cond:
// result: (CMPWconst x [c])
for {
c := v.AuxInt
x := v.Args[0]
if x.Op != OpS390XMOVHZreg {
break
}
v.reset(OpS390XCMPWconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPconst x:(MOVBreg _) [c])
// cond:
// result: (CMPWconst x [c])
for {
c := v.AuxInt
x := v.Args[0]
if x.Op != OpS390XMOVBreg {
break
}
v.reset(OpS390XCMPWconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPconst x:(MOVBZreg _) [c])
// cond:
// result: (CMPWconst x [c])
for {
c := v.AuxInt
x := v.Args[0]
if x.Op != OpS390XMOVBZreg {
break
}
v.reset(OpS390XCMPWconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPconst (MOVWZreg x:(ANDWconst [m] _)) [c])
// cond: int32(m) >= 0 && c >= 0
// result: (CMPWUconst x [c])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWZreg {
break
}
x := v_0.Args[0]
if x.Op != OpS390XANDWconst {
break
}
m := x.AuxInt
if !(int32(m) >= 0 && c >= 0) {
break
}
v.reset(OpS390XCMPWUconst)
v.AuxInt = c
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XCMPconst_10(v *Value) bool {
// match: (CMPconst (MOVWreg x:(ANDWconst [m] _)) [c])
// cond: int32(m) >= 0 && c >= 0
// result: (CMPWUconst x [c])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWreg {
break
}
x := v_0.Args[0]
if x.Op != OpS390XANDWconst {
break
}
m := x.AuxInt
if !(int32(m) >= 0 && c >= 0) {
break
}
v.reset(OpS390XCMPWUconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (CMPconst x:(SRDconst _ [c]) [n])
// cond: c > 0 && n >= 0
// result: (CMPUconst x [n])
for {
n := v.AuxInt
x := v.Args[0]
if x.Op != OpS390XSRDconst {
break
}
c := x.AuxInt
if !(c > 0 && n >= 0) {
break
}
v.reset(OpS390XCMPUconst)
v.AuxInt = n
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XCPSDR_0(v *Value) bool {
// match: (CPSDR y (FMOVDconst [c]))
// cond: c & -1<<63 == 0
// result: (LPDFR y)
for {
_ = v.Args[1]
y := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XFMOVDconst {
break
}
c := v_1.AuxInt
if !(c&-1<<63 == 0) {
break
}
v.reset(OpS390XLPDFR)
v.AddArg(y)
return true
}
// match: (CPSDR y (FMOVDconst [c]))
// cond: c & -1<<63 != 0
// result: (LNDFR y)
for {
_ = v.Args[1]
y := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XFMOVDconst {
break
}
c := v_1.AuxInt
if !(c&-1<<63 != 0) {
break
}
v.reset(OpS390XLNDFR)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XFADD_0(v *Value) bool {
// match: (FADD (FMUL y z) x)
// cond:
// result: (FMADD x y z)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XFMUL {
break
}
z := v_0.Args[1]
y := v_0.Args[0]
v.reset(OpS390XFMADD)
v.AddArg(x)
v.AddArg(y)
v.AddArg(z)
return true
}
// match: (FADD x (FMUL y z))
// cond:
// result: (FMADD x y z)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XFMUL {
break
}
z := v_1.Args[1]
y := v_1.Args[0]
v.reset(OpS390XFMADD)
v.AddArg(x)
v.AddArg(y)
v.AddArg(z)
return true
}
return false
}
func rewriteValueS390X_OpS390XFADDS_0(v *Value) bool {
// match: (FADDS (FMULS y z) x)
// cond:
// result: (FMADDS x y z)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XFMULS {
break
}
z := v_0.Args[1]
y := v_0.Args[0]
v.reset(OpS390XFMADDS)
v.AddArg(x)
v.AddArg(y)
v.AddArg(z)
return true
}
// match: (FADDS x (FMULS y z))
// cond:
// result: (FMADDS x y z)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XFMULS {
break
}
z := v_1.Args[1]
y := v_1.Args[0]
v.reset(OpS390XFMADDS)
v.AddArg(x)
v.AddArg(y)
v.AddArg(z)
return true
}
return false
}
func rewriteValueS390X_OpS390XFMOVDload_0(v *Value) bool {
// match: (FMOVDload [off] {sym} ptr1 (MOVDstore [off] {sym} ptr2 x _))
// cond: isSamePtr(ptr1, ptr2)
// result: (LDGR x)
for {
off := v.AuxInt
sym := v.Aux
_ = v.Args[1]
ptr1 := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDstore {
break
}
if v_1.AuxInt != off {
break
}
if v_1.Aux != sym {
break
}
_ = v_1.Args[2]
ptr2 := v_1.Args[0]
x := v_1.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XLDGR)
v.AddArg(x)
return true
}
// match: (FMOVDload [off] {sym} ptr1 (FMOVDstore [off] {sym} ptr2 x _))
// cond: isSamePtr(ptr1, ptr2)
// result: x
for {
off := v.AuxInt
sym := v.Aux
_ = v.Args[1]
ptr1 := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XFMOVDstore {
break
}
if v_1.AuxInt != off {
break
}
if v_1.Aux != sym {
break
}
_ = v_1.Args[2]
ptr2 := v_1.Args[0]
x := v_1.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (FMOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
// cond: is20Bit(off1+off2)
// result: (FMOVDload [off1+off2] {sym} ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XFMOVDload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (FMOVDload [off1] {sym1} (MOVDaddr [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (FMOVDload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XFMOVDload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (FMOVDload [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (FMOVDloadidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XFMOVDloadidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (FMOVDload [off] {sym} (ADD ptr idx) mem)
// cond: ptr.Op != OpSB
// result: (FMOVDloadidx [off] {sym} ptr idx mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XFMOVDloadidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XFMOVDloadidx_0(v *Value) bool {
// match: (FMOVDloadidx [c] {sym} (ADDconst [d] ptr) idx mem)
// cond: is20Bit(c+d)
// result: (FMOVDloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XFMOVDloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (FMOVDloadidx [c] {sym} ptr (ADDconst [d] idx) mem)
// cond: is20Bit(c+d)
// result: (FMOVDloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XFMOVDloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XFMOVDstore_0(v *Value) bool {
// match: (FMOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
// cond: is20Bit(off1+off2)
// result: (FMOVDstore [off1+off2] {sym} ptr val mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
val := v.Args[1]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XFMOVDstore)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (FMOVDstore [off1] {sym1} (MOVDaddr [off2] {sym2} base) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (FMOVDstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XFMOVDstore)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (FMOVDstore [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (FMOVDstoreidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XFMOVDstoreidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (FMOVDstore [off] {sym} (ADD ptr idx) val mem)
// cond: ptr.Op != OpSB
// result: (FMOVDstoreidx [off] {sym} ptr idx val mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
val := v.Args[1]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XFMOVDstoreidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XFMOVDstoreidx_0(v *Value) bool {
// match: (FMOVDstoreidx [c] {sym} (ADDconst [d] ptr) idx val mem)
// cond: is20Bit(c+d)
// result: (FMOVDstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XFMOVDstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (FMOVDstoreidx [c] {sym} ptr (ADDconst [d] idx) val mem)
// cond: is20Bit(c+d)
// result: (FMOVDstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XFMOVDstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XFMOVSload_0(v *Value) bool {
// match: (FMOVSload [off] {sym} ptr1 (FMOVSstore [off] {sym} ptr2 x _))
// cond: isSamePtr(ptr1, ptr2)
// result: x
for {
off := v.AuxInt
sym := v.Aux
_ = v.Args[1]
ptr1 := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XFMOVSstore {
break
}
if v_1.AuxInt != off {
break
}
if v_1.Aux != sym {
break
}
_ = v_1.Args[2]
ptr2 := v_1.Args[0]
x := v_1.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (FMOVSload [off1] {sym} (ADDconst [off2] ptr) mem)
// cond: is20Bit(off1+off2)
// result: (FMOVSload [off1+off2] {sym} ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XFMOVSload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (FMOVSload [off1] {sym1} (MOVDaddr [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (FMOVSload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XFMOVSload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (FMOVSload [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (FMOVSloadidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XFMOVSloadidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (FMOVSload [off] {sym} (ADD ptr idx) mem)
// cond: ptr.Op != OpSB
// result: (FMOVSloadidx [off] {sym} ptr idx mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XFMOVSloadidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XFMOVSloadidx_0(v *Value) bool {
// match: (FMOVSloadidx [c] {sym} (ADDconst [d] ptr) idx mem)
// cond: is20Bit(c+d)
// result: (FMOVSloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XFMOVSloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (FMOVSloadidx [c] {sym} ptr (ADDconst [d] idx) mem)
// cond: is20Bit(c+d)
// result: (FMOVSloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XFMOVSloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XFMOVSstore_0(v *Value) bool {
// match: (FMOVSstore [off1] {sym} (ADDconst [off2] ptr) val mem)
// cond: is20Bit(off1+off2)
// result: (FMOVSstore [off1+off2] {sym} ptr val mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
val := v.Args[1]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XFMOVSstore)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (FMOVSstore [off1] {sym1} (MOVDaddr [off2] {sym2} base) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (FMOVSstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XFMOVSstore)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (FMOVSstore [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (FMOVSstoreidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XFMOVSstoreidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (FMOVSstore [off] {sym} (ADD ptr idx) val mem)
// cond: ptr.Op != OpSB
// result: (FMOVSstoreidx [off] {sym} ptr idx val mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
val := v.Args[1]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XFMOVSstoreidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XFMOVSstoreidx_0(v *Value) bool {
// match: (FMOVSstoreidx [c] {sym} (ADDconst [d] ptr) idx val mem)
// cond: is20Bit(c+d)
// result: (FMOVSstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XFMOVSstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (FMOVSstoreidx [c] {sym} ptr (ADDconst [d] idx) val mem)
// cond: is20Bit(c+d)
// result: (FMOVSstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XFMOVSstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XFNEG_0(v *Value) bool {
// match: (FNEG (LPDFR x))
// cond:
// result: (LNDFR x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XLPDFR {
break
}
x := v_0.Args[0]
v.reset(OpS390XLNDFR)
v.AddArg(x)
return true
}
// match: (FNEG (LNDFR x))
// cond:
// result: (LPDFR x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XLNDFR {
break
}
x := v_0.Args[0]
v.reset(OpS390XLPDFR)
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XFNEGS_0(v *Value) bool {
// match: (FNEGS (LPDFR x))
// cond:
// result: (LNDFR x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XLPDFR {
break
}
x := v_0.Args[0]
v.reset(OpS390XLNDFR)
v.AddArg(x)
return true
}
// match: (FNEGS (LNDFR x))
// cond:
// result: (LPDFR x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XLNDFR {
break
}
x := v_0.Args[0]
v.reset(OpS390XLPDFR)
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XFSUB_0(v *Value) bool {
// match: (FSUB (FMUL y z) x)
// cond:
// result: (FMSUB x y z)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XFMUL {
break
}
z := v_0.Args[1]
y := v_0.Args[0]
v.reset(OpS390XFMSUB)
v.AddArg(x)
v.AddArg(y)
v.AddArg(z)
return true
}
return false
}
func rewriteValueS390X_OpS390XFSUBS_0(v *Value) bool {
// match: (FSUBS (FMULS y z) x)
// cond:
// result: (FMSUBS x y z)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XFMULS {
break
}
z := v_0.Args[1]
y := v_0.Args[0]
v.reset(OpS390XFMSUBS)
v.AddArg(x)
v.AddArg(y)
v.AddArg(z)
return true
}
return false
}
func rewriteValueS390X_OpS390XLDGR_0(v *Value) bool {
b := v.Block
// match: (LDGR <t> (SRDconst [1] (SLDconst [1] x)))
// cond:
// result: (LPDFR (LDGR <t> x))
for {
t := v.Type
v_0 := v.Args[0]
if v_0.Op != OpS390XSRDconst {
break
}
if v_0.AuxInt != 1 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XSLDconst {
break
}
if v_0_0.AuxInt != 1 {
break
}
x := v_0_0.Args[0]
v.reset(OpS390XLPDFR)
v0 := b.NewValue0(v.Pos, OpS390XLDGR, t)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (LDGR <t> (OR (MOVDconst [-1<<63]) x))
// cond:
// result: (LNDFR (LDGR <t> x))
for {
t := v.Type
v_0 := v.Args[0]
if v_0.Op != OpS390XOR {
break
}
x := v_0.Args[1]
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
if v_0_0.AuxInt != -1<<63 {
break
}
v.reset(OpS390XLNDFR)
v0 := b.NewValue0(v.Pos, OpS390XLDGR, t)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (LDGR <t> (OR x (MOVDconst [-1<<63])))
// cond:
// result: (LNDFR (LDGR <t> x))
for {
t := v.Type
v_0 := v.Args[0]
if v_0.Op != OpS390XOR {
break
}
_ = v_0.Args[1]
x := v_0.Args[0]
v_0_1 := v_0.Args[1]
if v_0_1.Op != OpS390XMOVDconst {
break
}
if v_0_1.AuxInt != -1<<63 {
break
}
v.reset(OpS390XLNDFR)
v0 := b.NewValue0(v.Pos, OpS390XLDGR, t)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (LDGR <t> x:(ORload <t1> [off] {sym} (MOVDconst [-1<<63]) ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (LNDFR <t> (LDGR <t> (MOVDload <t1> [off] {sym} ptr mem)))
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XORload {
break
}
t1 := x.Type
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
x_0 := x.Args[0]
if x_0.Op != OpS390XMOVDconst {
break
}
if x_0.AuxInt != -1<<63 {
break
}
ptr := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XLNDFR, t)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x.Pos, OpS390XLDGR, t)
v2 := b.NewValue0(x.Pos, OpS390XMOVDload, t1)
v2.AuxInt = off
v2.Aux = sym
v2.AddArg(ptr)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
return true
}
// match: (LDGR (LGDR x))
// cond:
// result: x
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XLGDR {
break
}
x := v_0.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XLEDBR_0(v *Value) bool {
// match: (LEDBR (LPDFR (LDEBR x)))
// cond:
// result: (LPDFR x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XLPDFR {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XLDEBR {
break
}
x := v_0_0.Args[0]
v.reset(OpS390XLPDFR)
v.AddArg(x)
return true
}
// match: (LEDBR (LNDFR (LDEBR x)))
// cond:
// result: (LNDFR x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XLNDFR {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XLDEBR {
break
}
x := v_0_0.Args[0]
v.reset(OpS390XLNDFR)
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XLGDR_0(v *Value) bool {
// match: (LGDR (LDGR x))
// cond:
// result: (MOVDreg x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XLDGR {
break
}
x := v_0.Args[0]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XLoweredRound32F_0(v *Value) bool {
// match: (LoweredRound32F x:(FMOVSconst))
// cond:
// result: x
for {
x := v.Args[0]
if x.Op != OpS390XFMOVSconst {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XLoweredRound64F_0(v *Value) bool {
// match: (LoweredRound64F x:(FMOVDconst))
// cond:
// result: x
for {
x := v.Args[0]
if x.Op != OpS390XFMOVDconst {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBZload_0(v *Value) bool {
// match: (MOVBZload [off] {sym} ptr1 (MOVBstore [off] {sym} ptr2 x _))
// cond: isSamePtr(ptr1, ptr2)
// result: (MOVBZreg x)
for {
off := v.AuxInt
sym := v.Aux
_ = v.Args[1]
ptr1 := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBstore {
break
}
if v_1.AuxInt != off {
break
}
if v_1.Aux != sym {
break
}
_ = v_1.Args[2]
ptr2 := v_1.Args[0]
x := v_1.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XMOVBZreg)
v.AddArg(x)
return true
}
// match: (MOVBZload [off1] {sym} (ADDconst [off2] ptr) mem)
// cond: is20Bit(off1+off2)
// result: (MOVBZload [off1+off2] {sym} ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XMOVBZload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVBZload [off1] {sym1} (MOVDaddr [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVBZload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVBZload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVBZload [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVBZloadidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVBZloadidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVBZload [off] {sym} (ADD ptr idx) mem)
// cond: ptr.Op != OpSB
// result: (MOVBZloadidx [off] {sym} ptr idx mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVBZloadidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBZloadidx_0(v *Value) bool {
// match: (MOVBZloadidx [c] {sym} (ADDconst [d] ptr) idx mem)
// cond: is20Bit(c+d)
// result: (MOVBZloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVBZloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVBZloadidx [c] {sym} idx (ADDconst [d] ptr) mem)
// cond: is20Bit(c+d)
// result: (MOVBZloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
idx := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
ptr := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVBZloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVBZloadidx [c] {sym} ptr (ADDconst [d] idx) mem)
// cond: is20Bit(c+d)
// result: (MOVBZloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVBZloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVBZloadidx [c] {sym} (ADDconst [d] idx) ptr mem)
// cond: is20Bit(c+d)
// result: (MOVBZloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
idx := v_0.Args[0]
ptr := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVBZloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBZreg_0(v *Value) bool {
// match: (MOVBZreg x:(MOVDLT (MOVDconst [c]) (MOVDconst [d]) _))
// cond: int64(uint8(c)) == c && int64(uint8(d)) == d
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVDLT {
break
}
_ = x.Args[2]
x_0 := x.Args[0]
if x_0.Op != OpS390XMOVDconst {
break
}
c := x_0.AuxInt
x_1 := x.Args[1]
if x_1.Op != OpS390XMOVDconst {
break
}
d := x_1.AuxInt
if !(int64(uint8(c)) == c && int64(uint8(d)) == d) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBZreg x:(MOVDLE (MOVDconst [c]) (MOVDconst [d]) _))
// cond: int64(uint8(c)) == c && int64(uint8(d)) == d
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVDLE {
break
}
_ = x.Args[2]
x_0 := x.Args[0]
if x_0.Op != OpS390XMOVDconst {
break
}
c := x_0.AuxInt
x_1 := x.Args[1]
if x_1.Op != OpS390XMOVDconst {
break
}
d := x_1.AuxInt
if !(int64(uint8(c)) == c && int64(uint8(d)) == d) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBZreg x:(MOVDGT (MOVDconst [c]) (MOVDconst [d]) _))
// cond: int64(uint8(c)) == c && int64(uint8(d)) == d
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVDGT {
break
}
_ = x.Args[2]
x_0 := x.Args[0]
if x_0.Op != OpS390XMOVDconst {
break
}
c := x_0.AuxInt
x_1 := x.Args[1]
if x_1.Op != OpS390XMOVDconst {
break
}
d := x_1.AuxInt
if !(int64(uint8(c)) == c && int64(uint8(d)) == d) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBZreg x:(MOVDGE (MOVDconst [c]) (MOVDconst [d]) _))
// cond: int64(uint8(c)) == c && int64(uint8(d)) == d
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVDGE {
break
}
_ = x.Args[2]
x_0 := x.Args[0]
if x_0.Op != OpS390XMOVDconst {
break
}
c := x_0.AuxInt
x_1 := x.Args[1]
if x_1.Op != OpS390XMOVDconst {
break
}
d := x_1.AuxInt
if !(int64(uint8(c)) == c && int64(uint8(d)) == d) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBZreg x:(MOVDEQ (MOVDconst [c]) (MOVDconst [d]) _))
// cond: int64(uint8(c)) == c && int64(uint8(d)) == d
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVDEQ {
break
}
_ = x.Args[2]
x_0 := x.Args[0]
if x_0.Op != OpS390XMOVDconst {
break
}
c := x_0.AuxInt
x_1 := x.Args[1]
if x_1.Op != OpS390XMOVDconst {
break
}
d := x_1.AuxInt
if !(int64(uint8(c)) == c && int64(uint8(d)) == d) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBZreg x:(MOVDNE (MOVDconst [c]) (MOVDconst [d]) _))
// cond: int64(uint8(c)) == c && int64(uint8(d)) == d
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVDNE {
break
}
_ = x.Args[2]
x_0 := x.Args[0]
if x_0.Op != OpS390XMOVDconst {
break
}
c := x_0.AuxInt
x_1 := x.Args[1]
if x_1.Op != OpS390XMOVDconst {
break
}
d := x_1.AuxInt
if !(int64(uint8(c)) == c && int64(uint8(d)) == d) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBZreg x:(MOVDGTnoinv (MOVDconst [c]) (MOVDconst [d]) _))
// cond: int64(uint8(c)) == c && int64(uint8(d)) == d
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVDGTnoinv {
break
}
_ = x.Args[2]
x_0 := x.Args[0]
if x_0.Op != OpS390XMOVDconst {
break
}
c := x_0.AuxInt
x_1 := x.Args[1]
if x_1.Op != OpS390XMOVDconst {
break
}
d := x_1.AuxInt
if !(int64(uint8(c)) == c && int64(uint8(d)) == d) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBZreg x:(MOVDGEnoinv (MOVDconst [c]) (MOVDconst [d]) _))
// cond: int64(uint8(c)) == c && int64(uint8(d)) == d
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVDGEnoinv {
break
}
_ = x.Args[2]
x_0 := x.Args[0]
if x_0.Op != OpS390XMOVDconst {
break
}
c := x_0.AuxInt
x_1 := x.Args[1]
if x_1.Op != OpS390XMOVDconst {
break
}
d := x_1.AuxInt
if !(int64(uint8(c)) == c && int64(uint8(d)) == d) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBZreg x:(MOVBZload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBZreg x:(Arg <t>))
// cond: is8BitInt(t) && !isSigned(t)
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpArg {
break
}
t := x.Type
if !(is8BitInt(t) && !isSigned(t)) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBZreg_10(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVBZreg x:(MOVBZreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBZreg (MOVBreg x))
// cond:
// result: (MOVBZreg x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVBreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XMOVBZreg)
v.AddArg(x)
return true
}
// match: (MOVBZreg (MOVDconst [c]))
// cond:
// result: (MOVDconst [int64(uint8(c))])
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = int64(uint8(c))
return true
}
// match: (MOVBZreg x:(MOVBZload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBZload <v.Type> [off] {sym} ptr mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVBZload, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVBZreg x:(MOVBload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBZload <v.Type> [off] {sym} ptr mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVBZload, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVBZreg x:(MOVBZloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBZloadidx <v.Type> [off] {sym} ptr idx mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVBZloadidx, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVBZreg x:(MOVBloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBZloadidx <v.Type> [off] {sym} ptr idx mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVBZloadidx, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVBZreg (ANDWconst [m] x))
// cond:
// result: (MOVWZreg (ANDWconst <typ.UInt32> [int64( uint8(m))] x))
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XANDWconst {
break
}
m := v_0.AuxInt
x := v_0.Args[0]
v.reset(OpS390XMOVWZreg)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = int64(uint8(m))
v0.AddArg(x)
v.AddArg(v0)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBload_0(v *Value) bool {
// match: (MOVBload [off] {sym} ptr1 (MOVBstore [off] {sym} ptr2 x _))
// cond: isSamePtr(ptr1, ptr2)
// result: (MOVBreg x)
for {
off := v.AuxInt
sym := v.Aux
_ = v.Args[1]
ptr1 := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBstore {
break
}
if v_1.AuxInt != off {
break
}
if v_1.Aux != sym {
break
}
_ = v_1.Args[2]
ptr2 := v_1.Args[0]
x := v_1.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XMOVBreg)
v.AddArg(x)
return true
}
// match: (MOVBload [off1] {sym} (ADDconst [off2] ptr) mem)
// cond: is20Bit(off1+off2)
// result: (MOVBload [off1+off2] {sym} ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XMOVBload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVBload [off1] {sym1} (MOVDaddr [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVBload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVBload [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVBloadidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVBloadidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVBload [off] {sym} (ADD ptr idx) mem)
// cond: ptr.Op != OpSB
// result: (MOVBloadidx [off] {sym} ptr idx mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVBloadidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBloadidx_0(v *Value) bool {
// match: (MOVBloadidx [c] {sym} (ADDconst [d] ptr) idx mem)
// cond: is20Bit(c+d)
// result: (MOVBloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVBloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVBloadidx [c] {sym} idx (ADDconst [d] ptr) mem)
// cond: is20Bit(c+d)
// result: (MOVBloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
idx := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
ptr := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVBloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVBloadidx [c] {sym} ptr (ADDconst [d] idx) mem)
// cond: is20Bit(c+d)
// result: (MOVBloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVBloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVBloadidx [c] {sym} (ADDconst [d] idx) ptr mem)
// cond: is20Bit(c+d)
// result: (MOVBloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
idx := v_0.Args[0]
ptr := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVBloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBreg_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVBreg x:(MOVBload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBreg x:(Arg <t>))
// cond: is8BitInt(t) && isSigned(t)
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpArg {
break
}
t := x.Type
if !(is8BitInt(t) && isSigned(t)) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBreg x:(MOVBreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVBreg (MOVBZreg x))
// cond:
// result: (MOVBreg x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVBZreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XMOVBreg)
v.AddArg(x)
return true
}
// match: (MOVBreg (MOVDconst [c]))
// cond:
// result: (MOVDconst [int64(int8(c))])
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = int64(int8(c))
return true
}
// match: (MOVBreg x:(MOVBZload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBload <v.Type> [off] {sym} ptr mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVBload, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVBreg x:(MOVBload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBload <v.Type> [off] {sym} ptr mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVBload, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVBreg x:(MOVBZloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBloadidx <v.Type> [off] {sym} ptr idx mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVBloadidx, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVBreg x:(MOVBloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBloadidx <v.Type> [off] {sym} ptr idx mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVBloadidx, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVBreg (ANDWconst [m] x))
// cond: int8(m) >= 0
// result: (MOVWZreg (ANDWconst <typ.UInt32> [int64( uint8(m))] x))
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XANDWconst {
break
}
m := v_0.AuxInt
x := v_0.Args[0]
if !(int8(m) >= 0) {
break
}
v.reset(OpS390XMOVWZreg)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = int64(uint8(m))
v0.AddArg(x)
v.AddArg(v0)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBstore_0(v *Value) bool {
// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
// cond:
// result: (MOVBstore [off] {sym} ptr x mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBreg {
break
}
x := v_1.Args[0]
v.reset(OpS390XMOVBstore)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(x)
v.AddArg(mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (MOVBZreg x) mem)
// cond:
// result: (MOVBstore [off] {sym} ptr x mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBZreg {
break
}
x := v_1.Args[0]
v.reset(OpS390XMOVBstore)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(x)
v.AddArg(mem)
return true
}
// match: (MOVBstore [off1] {sym} (ADDconst [off2] ptr) val mem)
// cond: is20Bit(off1+off2)
// result: (MOVBstore [off1+off2] {sym} ptr val mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
val := v.Args[1]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XMOVBstore)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVBstore [off] {sym} ptr (MOVDconst [c]) mem)
// cond: is20Bit(off) && ptr.Op != OpSB
// result: (MOVBstoreconst [makeValAndOff(int64(int8(c)),off)] {sym} ptr mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(is20Bit(off) && ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVBstoreconst)
v.AuxInt = makeValAndOff(int64(int8(c)), off)
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVBstore [off1] {sym1} (MOVDaddr [off2] {sym2} base) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVBstore)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVBstore [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVBstoreidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVBstoreidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVBstore [off] {sym} (ADD ptr idx) val mem)
// cond: ptr.Op != OpSB
// result: (MOVBstoreidx [off] {sym} ptr idx val mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
val := v.Args[1]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVBstoreidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVBstore [i] {s} p w x:(MOVBstore [i-1] {s} p (SRDconst [8] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVHstore [i-1] {s} p w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w := v.Args[1]
x := v.Args[2]
if x.Op != OpS390XMOVBstore {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
x_1 := x.Args[1]
if x_1.Op != OpS390XSRDconst {
break
}
if x_1.AuxInt != 8 {
break
}
if w != x_1.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstore)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstore [i] {s} p w0:(SRDconst [j] w) x:(MOVBstore [i-1] {s} p (SRDconst [j+8] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVHstore [i-1] {s} p w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w0 := v.Args[1]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVBstore {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
x_1 := x.Args[1]
if x_1.Op != OpS390XSRDconst {
break
}
if x_1.AuxInt != j+8 {
break
}
if w != x_1.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstore)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstore [i] {s} p w x:(MOVBstore [i-1] {s} p (SRWconst [8] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVHstore [i-1] {s} p w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w := v.Args[1]
x := v.Args[2]
if x.Op != OpS390XMOVBstore {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
x_1 := x.Args[1]
if x_1.Op != OpS390XSRWconst {
break
}
if x_1.AuxInt != 8 {
break
}
if w != x_1.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstore)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(w)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBstore_10(v *Value) bool {
// match: (MOVBstore [i] {s} p w0:(SRWconst [j] w) x:(MOVBstore [i-1] {s} p (SRWconst [j+8] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVHstore [i-1] {s} p w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w0 := v.Args[1]
if w0.Op != OpS390XSRWconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVBstore {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
x_1 := x.Args[1]
if x_1.Op != OpS390XSRWconst {
break
}
if x_1.AuxInt != j+8 {
break
}
if w != x_1.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstore)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstore [i] {s} p (SRDconst [8] w) x:(MOVBstore [i-1] {s} p w mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVHBRstore [i-1] {s} p w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRDconst {
break
}
if v_1.AuxInt != 8 {
break
}
w := v_1.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVBstore {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
if w != x.Args[1] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstore)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstore [i] {s} p (SRDconst [j] w) x:(MOVBstore [i-1] {s} p w0:(SRDconst [j-8] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVHBRstore [i-1] {s} p w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRDconst {
break
}
j := v_1.AuxInt
w := v_1.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVBstore {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-8 {
break
}
if w != w0.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstore)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstore [i] {s} p (SRWconst [8] w) x:(MOVBstore [i-1] {s} p w mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVHBRstore [i-1] {s} p w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRWconst {
break
}
if v_1.AuxInt != 8 {
break
}
w := v_1.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVBstore {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
if w != x.Args[1] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstore)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstore [i] {s} p (SRWconst [j] w) x:(MOVBstore [i-1] {s} p w0:(SRWconst [j-8] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVHBRstore [i-1] {s} p w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRWconst {
break
}
j := v_1.AuxInt
w := v_1.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVBstore {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
if w0.Op != OpS390XSRWconst {
break
}
if w0.AuxInt != j-8 {
break
}
if w != w0.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstore)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBstoreconst_0(v *Value) bool {
// match: (MOVBstoreconst [sc] {s} (ADDconst [off] ptr) mem)
// cond: is20Bit(ValAndOff(sc).Off()+off)
// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
for {
sc := v.AuxInt
s := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off := v_0.AuxInt
ptr := v_0.Args[0]
if !(is20Bit(ValAndOff(sc).Off() + off)) {
break
}
v.reset(OpS390XMOVBstoreconst)
v.AuxInt = ValAndOff(sc).add(off)
v.Aux = s
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVBstoreconst [sc] {sym1} (MOVDaddr [off] {sym2} ptr) mem)
// cond: ptr.Op != OpSB && canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)
// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
for {
sc := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
off := v_0.AuxInt
sym2 := v_0.Aux
ptr := v_0.Args[0]
if !(ptr.Op != OpSB && canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)) {
break
}
v.reset(OpS390XMOVBstoreconst)
v.AuxInt = ValAndOff(sc).add(off)
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVBstoreconst [c] {s} p x:(MOVBstoreconst [a] {s} p mem))
// cond: p.Op != OpSB && x.Uses == 1 && ValAndOff(a).Off() + 1 == ValAndOff(c).Off() && clobber(x)
// result: (MOVHstoreconst [makeValAndOff(ValAndOff(c).Val()&0xff | ValAndOff(a).Val()<<8, ValAndOff(a).Off())] {s} p mem)
for {
c := v.AuxInt
s := v.Aux
_ = v.Args[1]
p := v.Args[0]
x := v.Args[1]
if x.Op != OpS390XMOVBstoreconst {
break
}
a := x.AuxInt
if x.Aux != s {
break
}
mem := x.Args[1]
if p != x.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreconst)
v.AuxInt = makeValAndOff(ValAndOff(c).Val()&0xff|ValAndOff(a).Val()<<8, ValAndOff(a).Off())
v.Aux = s
v.AddArg(p)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBstoreidx_0(v *Value) bool {
// match: (MOVBstoreidx [c] {sym} (ADDconst [d] ptr) idx val mem)
// cond: is20Bit(c+d)
// result: (MOVBstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVBstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [c] {sym} idx (ADDconst [d] ptr) val mem)
// cond: is20Bit(c+d)
// result: (MOVBstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
idx := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
ptr := v_1.Args[0]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVBstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [c] {sym} ptr (ADDconst [d] idx) val mem)
// cond: is20Bit(c+d)
// result: (MOVBstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVBstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [c] {sym} (ADDconst [d] idx) ptr val mem)
// cond: is20Bit(c+d)
// result: (MOVBstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
idx := v_0.Args[0]
ptr := v.Args[1]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVBstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx w x:(MOVBstoreidx [i-1] {s} p idx (SRDconst [8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != 8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx w x:(MOVBstoreidx [i-1] {s} idx p (SRDconst [8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != 8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p w x:(MOVBstoreidx [i-1] {s} p idx (SRDconst [8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != 8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p w x:(MOVBstoreidx [i-1] {s} idx p (SRDconst [8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != 8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx w0:(SRDconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx (SRDconst [j+8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != j+8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx w0:(SRDconst [j] w) x:(MOVBstoreidx [i-1] {s} idx p (SRDconst [j+8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != j+8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBstoreidx_10(v *Value) bool {
// match: (MOVBstoreidx [i] {s} idx p w0:(SRDconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx (SRDconst [j+8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != j+8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p w0:(SRDconst [j] w) x:(MOVBstoreidx [i-1] {s} idx p (SRDconst [j+8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != j+8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx w x:(MOVBstoreidx [i-1] {s} p idx (SRWconst [8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != 8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx w x:(MOVBstoreidx [i-1] {s} idx p (SRWconst [8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != 8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p w x:(MOVBstoreidx [i-1] {s} p idx (SRWconst [8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != 8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p w x:(MOVBstoreidx [i-1] {s} idx p (SRWconst [8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != 8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx w0:(SRWconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx (SRWconst [j+8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != j+8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx w0:(SRWconst [j] w) x:(MOVBstoreidx [i-1] {s} idx p (SRWconst [j+8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != j+8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p w0:(SRWconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx (SRWconst [j+8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != j+8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p w0:(SRWconst [j] w) x:(MOVBstoreidx [i-1] {s} idx p (SRWconst [j+8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != j+8 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBstoreidx_20(v *Value) bool {
// match: (MOVBstoreidx [i] {s} p idx (SRDconst [8] w) x:(MOVBstoreidx [i-1] {s} p idx w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
if v_2.AuxInt != 8 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx (SRDconst [8] w) x:(MOVBstoreidx [i-1] {s} idx p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
if v_2.AuxInt != 8 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p (SRDconst [8] w) x:(MOVBstoreidx [i-1] {s} p idx w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
if v_2.AuxInt != 8 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p (SRDconst [8] w) x:(MOVBstoreidx [i-1] {s} idx p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
if v_2.AuxInt != 8 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx (SRDconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx w0:(SRDconst [j-8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-8 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx (SRDconst [j] w) x:(MOVBstoreidx [i-1] {s} idx p w0:(SRDconst [j-8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-8 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p (SRDconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx w0:(SRDconst [j-8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-8 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p (SRDconst [j] w) x:(MOVBstoreidx [i-1] {s} idx p w0:(SRDconst [j-8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-8 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx (SRWconst [8] w) x:(MOVBstoreidx [i-1] {s} p idx w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
if v_2.AuxInt != 8 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx (SRWconst [8] w) x:(MOVBstoreidx [i-1] {s} idx p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
if v_2.AuxInt != 8 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVBstoreidx_30(v *Value) bool {
// match: (MOVBstoreidx [i] {s} idx p (SRWconst [8] w) x:(MOVBstoreidx [i-1] {s} p idx w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
if v_2.AuxInt != 8 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p (SRWconst [8] w) x:(MOVBstoreidx [i-1] {s} idx p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
if v_2.AuxInt != 8 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx (SRWconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx w0:(SRWconst [j-8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
if w0.AuxInt != j-8 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} p idx (SRWconst [j] w) x:(MOVBstoreidx [i-1] {s} idx p w0:(SRWconst [j-8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
if w0.AuxInt != j-8 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p (SRWconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx w0:(SRWconst [j-8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
if w0.AuxInt != j-8 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVBstoreidx [i] {s} idx p (SRWconst [j] w) x:(MOVBstoreidx [i-1] {s} idx p w0:(SRWconst [j-8] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVBstoreidx {
break
}
if x.AuxInt != i-1 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
if w0.AuxInt != j-8 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
v.AuxInt = i - 1
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDEQ_0(v *Value) bool {
// match: (MOVDEQ x y (InvertFlags cmp))
// cond:
// result: (MOVDEQ x y cmp)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XInvertFlags {
break
}
cmp := v_2.Args[0]
v.reset(OpS390XMOVDEQ)
v.AddArg(x)
v.AddArg(y)
v.AddArg(cmp)
return true
}
// match: (MOVDEQ _ x (FlagEQ))
// cond:
// result: x
for {
_ = v.Args[2]
x := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagEQ {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (MOVDEQ y _ (FlagLT))
// cond:
// result: y
for {
_ = v.Args[2]
y := v.Args[0]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagLT {
break
}
v.reset(OpCopy)
v.Type = y.Type
v.AddArg(y)
return true
}
// match: (MOVDEQ y _ (FlagGT))
// cond:
// result: y
for {
_ = v.Args[2]
y := v.Args[0]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagGT {
break
}
v.reset(OpCopy)
v.Type = y.Type
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDGE_0(v *Value) bool {
// match: (MOVDGE x y (InvertFlags cmp))
// cond:
// result: (MOVDLE x y cmp)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XInvertFlags {
break
}
cmp := v_2.Args[0]
v.reset(OpS390XMOVDLE)
v.AddArg(x)
v.AddArg(y)
v.AddArg(cmp)
return true
}
// match: (MOVDGE _ x (FlagEQ))
// cond:
// result: x
for {
_ = v.Args[2]
x := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagEQ {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (MOVDGE y _ (FlagLT))
// cond:
// result: y
for {
_ = v.Args[2]
y := v.Args[0]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagLT {
break
}
v.reset(OpCopy)
v.Type = y.Type
v.AddArg(y)
return true
}
// match: (MOVDGE _ x (FlagGT))
// cond:
// result: x
for {
_ = v.Args[2]
x := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagGT {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDGT_0(v *Value) bool {
// match: (MOVDGT x y (InvertFlags cmp))
// cond:
// result: (MOVDLT x y cmp)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XInvertFlags {
break
}
cmp := v_2.Args[0]
v.reset(OpS390XMOVDLT)
v.AddArg(x)
v.AddArg(y)
v.AddArg(cmp)
return true
}
// match: (MOVDGT y _ (FlagEQ))
// cond:
// result: y
for {
_ = v.Args[2]
y := v.Args[0]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagEQ {
break
}
v.reset(OpCopy)
v.Type = y.Type
v.AddArg(y)
return true
}
// match: (MOVDGT y _ (FlagLT))
// cond:
// result: y
for {
_ = v.Args[2]
y := v.Args[0]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagLT {
break
}
v.reset(OpCopy)
v.Type = y.Type
v.AddArg(y)
return true
}
// match: (MOVDGT _ x (FlagGT))
// cond:
// result: x
for {
_ = v.Args[2]
x := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagGT {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDLE_0(v *Value) bool {
// match: (MOVDLE x y (InvertFlags cmp))
// cond:
// result: (MOVDGE x y cmp)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XInvertFlags {
break
}
cmp := v_2.Args[0]
v.reset(OpS390XMOVDGE)
v.AddArg(x)
v.AddArg(y)
v.AddArg(cmp)
return true
}
// match: (MOVDLE _ x (FlagEQ))
// cond:
// result: x
for {
_ = v.Args[2]
x := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagEQ {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (MOVDLE _ x (FlagLT))
// cond:
// result: x
for {
_ = v.Args[2]
x := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagLT {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (MOVDLE y _ (FlagGT))
// cond:
// result: y
for {
_ = v.Args[2]
y := v.Args[0]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagGT {
break
}
v.reset(OpCopy)
v.Type = y.Type
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDLT_0(v *Value) bool {
// match: (MOVDLT x y (InvertFlags cmp))
// cond:
// result: (MOVDGT x y cmp)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XInvertFlags {
break
}
cmp := v_2.Args[0]
v.reset(OpS390XMOVDGT)
v.AddArg(x)
v.AddArg(y)
v.AddArg(cmp)
return true
}
// match: (MOVDLT y _ (FlagEQ))
// cond:
// result: y
for {
_ = v.Args[2]
y := v.Args[0]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagEQ {
break
}
v.reset(OpCopy)
v.Type = y.Type
v.AddArg(y)
return true
}
// match: (MOVDLT _ x (FlagLT))
// cond:
// result: x
for {
_ = v.Args[2]
x := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagLT {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (MOVDLT y _ (FlagGT))
// cond:
// result: y
for {
_ = v.Args[2]
y := v.Args[0]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagGT {
break
}
v.reset(OpCopy)
v.Type = y.Type
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDNE_0(v *Value) bool {
// match: (MOVDNE x y (InvertFlags cmp))
// cond:
// result: (MOVDNE x y cmp)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XInvertFlags {
break
}
cmp := v_2.Args[0]
v.reset(OpS390XMOVDNE)
v.AddArg(x)
v.AddArg(y)
v.AddArg(cmp)
return true
}
// match: (MOVDNE y _ (FlagEQ))
// cond:
// result: y
for {
_ = v.Args[2]
y := v.Args[0]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagEQ {
break
}
v.reset(OpCopy)
v.Type = y.Type
v.AddArg(y)
return true
}
// match: (MOVDNE _ x (FlagLT))
// cond:
// result: x
for {
_ = v.Args[2]
x := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagLT {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (MOVDNE _ x (FlagGT))
// cond:
// result: x
for {
_ = v.Args[2]
x := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagGT {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDaddridx_0(v *Value) bool {
// match: (MOVDaddridx [c] {s} (ADDconst [d] x) y)
// cond: is20Bit(c+d) && x.Op != OpSB
// result: (MOVDaddridx [c+d] {s} x y)
for {
c := v.AuxInt
s := v.Aux
y := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
x := v_0.Args[0]
if !(is20Bit(c+d) && x.Op != OpSB) {
break
}
v.reset(OpS390XMOVDaddridx)
v.AuxInt = c + d
v.Aux = s
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (MOVDaddridx [c] {s} x (ADDconst [d] y))
// cond: is20Bit(c+d) && y.Op != OpSB
// result: (MOVDaddridx [c+d] {s} x y)
for {
c := v.AuxInt
s := v.Aux
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
y := v_1.Args[0]
if !(is20Bit(c+d) && y.Op != OpSB) {
break
}
v.reset(OpS390XMOVDaddridx)
v.AuxInt = c + d
v.Aux = s
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (MOVDaddridx [off1] {sym1} (MOVDaddr [off2] {sym2} x) y)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
// result: (MOVDaddridx [off1+off2] {mergeSym(sym1,sym2)} x y)
for {
off1 := v.AuxInt
sym1 := v.Aux
y := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
x := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
break
}
v.reset(OpS390XMOVDaddridx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (MOVDaddridx [off1] {sym1} x (MOVDaddr [off2] {sym2} y))
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && y.Op != OpSB
// result: (MOVDaddridx [off1+off2] {mergeSym(sym1,sym2)} x y)
for {
off1 := v.AuxInt
sym1 := v.Aux
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
off2 := v_1.AuxInt
sym2 := v_1.Aux
y := v_1.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && y.Op != OpSB) {
break
}
v.reset(OpS390XMOVDaddridx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDload_0(v *Value) bool {
// match: (MOVDload [off] {sym} ptr1 (MOVDstore [off] {sym} ptr2 x _))
// cond: isSamePtr(ptr1, ptr2)
// result: (MOVDreg x)
for {
off := v.AuxInt
sym := v.Aux
_ = v.Args[1]
ptr1 := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDstore {
break
}
if v_1.AuxInt != off {
break
}
if v_1.Aux != sym {
break
}
_ = v_1.Args[2]
ptr2 := v_1.Args[0]
x := v_1.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVDload [off] {sym} ptr1 (FMOVDstore [off] {sym} ptr2 x _))
// cond: isSamePtr(ptr1, ptr2)
// result: (LGDR x)
for {
off := v.AuxInt
sym := v.Aux
_ = v.Args[1]
ptr1 := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XFMOVDstore {
break
}
if v_1.AuxInt != off {
break
}
if v_1.Aux != sym {
break
}
_ = v_1.Args[2]
ptr2 := v_1.Args[0]
x := v_1.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XLGDR)
v.AddArg(x)
return true
}
// match: (MOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
// cond: is20Bit(off1+off2)
// result: (MOVDload [off1+off2] {sym} ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XMOVDload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVDload [off1] {sym1} (MOVDaddr <t> [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%8 == 0 && (off1+off2)%8 == 0))
// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
t := v_0.Type
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%8 == 0 && (off1+off2)%8 == 0))) {
break
}
v.reset(OpS390XMOVDload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVDload [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVDloadidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVDloadidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVDload [off] {sym} (ADD ptr idx) mem)
// cond: ptr.Op != OpSB
// result: (MOVDloadidx [off] {sym} ptr idx mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVDloadidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDloadidx_0(v *Value) bool {
// match: (MOVDloadidx [c] {sym} (ADDconst [d] ptr) idx mem)
// cond: is20Bit(c+d)
// result: (MOVDloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVDloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVDloadidx [c] {sym} idx (ADDconst [d] ptr) mem)
// cond: is20Bit(c+d)
// result: (MOVDloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
idx := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
ptr := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVDloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVDloadidx [c] {sym} ptr (ADDconst [d] idx) mem)
// cond: is20Bit(c+d)
// result: (MOVDloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVDloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVDloadidx [c] {sym} (ADDconst [d] idx) ptr mem)
// cond: is20Bit(c+d)
// result: (MOVDloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
idx := v_0.Args[0]
ptr := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVDloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDnop_0(v *Value) bool {
b := v.Block
// match: (MOVDnop <t> x)
// cond: t.Compare(x.Type) == types.CMPeq
// result: x
for {
t := v.Type
x := v.Args[0]
if !(t.Compare(x.Type) == types.CMPeq) {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (MOVDnop (MOVDconst [c]))
// cond:
// result: (MOVDconst [c])
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c
return true
}
// match: (MOVDnop <t> x:(MOVBZload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBZload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVBZload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVBZload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDnop <t> x:(MOVBload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVBload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVBload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDnop <t> x:(MOVHZload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHZload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVHZload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVHZload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDnop <t> x:(MOVHload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVHload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVHload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDnop <t> x:(MOVWZload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWZload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVWZload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVWZload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDnop <t> x:(MOVWload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVWload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVWload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDnop <t> x:(MOVDload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVDload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVDload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVDload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDnop <t> x:(MOVBZloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBZloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVBZloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVBZloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDnop_10(v *Value) bool {
b := v.Block
// match: (MOVDnop <t> x:(MOVBloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVBloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVBloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVDnop <t> x:(MOVHZloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHZloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVHZloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVDnop <t> x:(MOVHloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVHloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVHloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVDnop <t> x:(MOVWZloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWZloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVWZloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVDnop <t> x:(MOVWloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVWloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVWloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVDnop <t> x:(MOVDloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVDloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVDloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVDloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDreg_0(v *Value) bool {
b := v.Block
// match: (MOVDreg <t> x)
// cond: t.Compare(x.Type) == types.CMPeq
// result: x
for {
t := v.Type
x := v.Args[0]
if !(t.Compare(x.Type) == types.CMPeq) {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (MOVDreg (MOVDconst [c]))
// cond:
// result: (MOVDconst [c])
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c
return true
}
// match: (MOVDreg x)
// cond: x.Uses == 1
// result: (MOVDnop x)
for {
x := v.Args[0]
if !(x.Uses == 1) {
break
}
v.reset(OpS390XMOVDnop)
v.AddArg(x)
return true
}
// match: (MOVDreg <t> x:(MOVBZload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBZload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVBZload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVBZload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDreg <t> x:(MOVBload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVBload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVBload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDreg <t> x:(MOVHZload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHZload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVHZload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVHZload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDreg <t> x:(MOVHload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVHload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVHload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDreg <t> x:(MOVWZload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWZload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVWZload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVWZload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDreg <t> x:(MOVWload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVWload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVWload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVDreg <t> x:(MOVDload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVDload <t> [off] {sym} ptr mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVDload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVDload, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDreg_10(v *Value) bool {
b := v.Block
// match: (MOVDreg <t> x:(MOVBZloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBZloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVBZloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVBZloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVDreg <t> x:(MOVBloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVBloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVBloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVBloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVDreg <t> x:(MOVHZloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHZloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVHZloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVDreg <t> x:(MOVHloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVHloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVHloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVDreg <t> x:(MOVWZloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWZloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVWZloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVDreg <t> x:(MOVWloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVWloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVWloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVDreg <t> x:(MOVDloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVDloadidx <t> [off] {sym} ptr idx mem)
for {
t := v.Type
x := v.Args[0]
if x.Op != OpS390XMOVDloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVDloadidx, t)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDstore_0(v *Value) bool {
// match: (MOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
// cond: is20Bit(off1+off2)
// result: (MOVDstore [off1+off2] {sym} ptr val mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
val := v.Args[1]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XMOVDstore)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVDstore [off] {sym} ptr (MOVDconst [c]) mem)
// cond: is16Bit(c) && isU12Bit(off) && ptr.Op != OpSB
// result: (MOVDstoreconst [makeValAndOff(c,off)] {sym} ptr mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(is16Bit(c) && isU12Bit(off) && ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVDstoreconst)
v.AuxInt = makeValAndOff(c, off)
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVDstore [off1] {sym1} (MOVDaddr <t> [off2] {sym2} base) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%8 == 0 && (off1+off2)%8 == 0))
// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
t := v_0.Type
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%8 == 0 && (off1+off2)%8 == 0))) {
break
}
v.reset(OpS390XMOVDstore)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVDstore [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVDstoreidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVDstore [off] {sym} (ADD ptr idx) val mem)
// cond: ptr.Op != OpSB
// result: (MOVDstoreidx [off] {sym} ptr idx val mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
val := v.Args[1]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVDstore [i] {s} p w1 x:(MOVDstore [i-8] {s} p w0 mem))
// cond: p.Op != OpSB && x.Uses == 1 && is20Bit(i-8) && clobber(x)
// result: (STMG2 [i-8] {s} p w0 w1 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w1 := v.Args[1]
x := v.Args[2]
if x.Op != OpS390XMOVDstore {
break
}
if x.AuxInt != i-8 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
if !(p.Op != OpSB && x.Uses == 1 && is20Bit(i-8) && clobber(x)) {
break
}
v.reset(OpS390XSTMG2)
v.AuxInt = i - 8
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(w1)
v.AddArg(mem)
return true
}
// match: (MOVDstore [i] {s} p w2 x:(STMG2 [i-16] {s} p w0 w1 mem))
// cond: x.Uses == 1 && is20Bit(i-16) && clobber(x)
// result: (STMG3 [i-16] {s} p w0 w1 w2 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w2 := v.Args[1]
x := v.Args[2]
if x.Op != OpS390XSTMG2 {
break
}
if x.AuxInt != i-16 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
w1 := x.Args[2]
if !(x.Uses == 1 && is20Bit(i-16) && clobber(x)) {
break
}
v.reset(OpS390XSTMG3)
v.AuxInt = i - 16
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(w1)
v.AddArg(w2)
v.AddArg(mem)
return true
}
// match: (MOVDstore [i] {s} p w3 x:(STMG3 [i-24] {s} p w0 w1 w2 mem))
// cond: x.Uses == 1 && is20Bit(i-24) && clobber(x)
// result: (STMG4 [i-24] {s} p w0 w1 w2 w3 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w3 := v.Args[1]
x := v.Args[2]
if x.Op != OpS390XSTMG3 {
break
}
if x.AuxInt != i-24 {
break
}
if x.Aux != s {
break
}
mem := x.Args[4]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
w1 := x.Args[2]
w2 := x.Args[3]
if !(x.Uses == 1 && is20Bit(i-24) && clobber(x)) {
break
}
v.reset(OpS390XSTMG4)
v.AuxInt = i - 24
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(w1)
v.AddArg(w2)
v.AddArg(w3)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDstoreconst_0(v *Value) bool {
// match: (MOVDstoreconst [sc] {s} (ADDconst [off] ptr) mem)
// cond: isU12Bit(ValAndOff(sc).Off()+off)
// result: (MOVDstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
for {
sc := v.AuxInt
s := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off := v_0.AuxInt
ptr := v_0.Args[0]
if !(isU12Bit(ValAndOff(sc).Off() + off)) {
break
}
v.reset(OpS390XMOVDstoreconst)
v.AuxInt = ValAndOff(sc).add(off)
v.Aux = s
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVDstoreconst [sc] {sym1} (MOVDaddr [off] {sym2} ptr) mem)
// cond: ptr.Op != OpSB && canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)
// result: (MOVDstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
for {
sc := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
off := v_0.AuxInt
sym2 := v_0.Aux
ptr := v_0.Args[0]
if !(ptr.Op != OpSB && canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)) {
break
}
v.reset(OpS390XMOVDstoreconst)
v.AuxInt = ValAndOff(sc).add(off)
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVDstoreidx_0(v *Value) bool {
// match: (MOVDstoreidx [c] {sym} (ADDconst [d] ptr) idx val mem)
// cond: is20Bit(c+d)
// result: (MOVDstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVDstoreidx [c] {sym} idx (ADDconst [d] ptr) val mem)
// cond: is20Bit(c+d)
// result: (MOVDstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
idx := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
ptr := v_1.Args[0]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVDstoreidx [c] {sym} ptr (ADDconst [d] idx) val mem)
// cond: is20Bit(c+d)
// result: (MOVDstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVDstoreidx [c] {sym} (ADDconst [d] idx) ptr val mem)
// cond: is20Bit(c+d)
// result: (MOVDstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
idx := v_0.Args[0]
ptr := v.Args[1]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHBRstore_0(v *Value) bool {
// match: (MOVHBRstore [i] {s} p (SRDconst [16] w) x:(MOVHBRstore [i-2] {s} p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstore [i-2] {s} p w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRDconst {
break
}
if v_1.AuxInt != 16 {
break
}
w := v_1.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVHBRstore {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
if w != x.Args[1] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstore)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHBRstore [i] {s} p (SRDconst [j] w) x:(MOVHBRstore [i-2] {s} p w0:(SRDconst [j-16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstore [i-2] {s} p w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRDconst {
break
}
j := v_1.AuxInt
w := v_1.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVHBRstore {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-16 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstore)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHBRstore [i] {s} p (SRWconst [16] w) x:(MOVHBRstore [i-2] {s} p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstore [i-2] {s} p w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRWconst {
break
}
if v_1.AuxInt != 16 {
break
}
w := v_1.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVHBRstore {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
if w != x.Args[1] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstore)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHBRstore [i] {s} p (SRWconst [j] w) x:(MOVHBRstore [i-2] {s} p w0:(SRWconst [j-16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstore [i-2] {s} p w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRWconst {
break
}
j := v_1.AuxInt
w := v_1.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVHBRstore {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
if w0.Op != OpS390XSRWconst {
break
}
if w0.AuxInt != j-16 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstore)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHBRstoreidx_0(v *Value) bool {
// match: (MOVHBRstoreidx [i] {s} p idx (SRDconst [16] w) x:(MOVHBRstoreidx [i-2] {s} p idx w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
if v_2.AuxInt != 16 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} p idx (SRDconst [16] w) x:(MOVHBRstoreidx [i-2] {s} idx p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
if v_2.AuxInt != 16 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} idx p (SRDconst [16] w) x:(MOVHBRstoreidx [i-2] {s} p idx w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
if v_2.AuxInt != 16 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} idx p (SRDconst [16] w) x:(MOVHBRstoreidx [i-2] {s} idx p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
if v_2.AuxInt != 16 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} p idx (SRDconst [j] w) x:(MOVHBRstoreidx [i-2] {s} p idx w0:(SRDconst [j-16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-16 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} p idx (SRDconst [j] w) x:(MOVHBRstoreidx [i-2] {s} idx p w0:(SRDconst [j-16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-16 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} idx p (SRDconst [j] w) x:(MOVHBRstoreidx [i-2] {s} p idx w0:(SRDconst [j-16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-16 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} idx p (SRDconst [j] w) x:(MOVHBRstoreidx [i-2] {s} idx p w0:(SRDconst [j-16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-16 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} p idx (SRWconst [16] w) x:(MOVHBRstoreidx [i-2] {s} p idx w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
if v_2.AuxInt != 16 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} p idx (SRWconst [16] w) x:(MOVHBRstoreidx [i-2] {s} idx p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
if v_2.AuxInt != 16 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHBRstoreidx_10(v *Value) bool {
// match: (MOVHBRstoreidx [i] {s} idx p (SRWconst [16] w) x:(MOVHBRstoreidx [i-2] {s} p idx w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
if v_2.AuxInt != 16 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} idx p (SRWconst [16] w) x:(MOVHBRstoreidx [i-2] {s} idx p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
if v_2.AuxInt != 16 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} p idx (SRWconst [j] w) x:(MOVHBRstoreidx [i-2] {s} p idx w0:(SRWconst [j-16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
if w0.AuxInt != j-16 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} p idx (SRWconst [j] w) x:(MOVHBRstoreidx [i-2] {s} idx p w0:(SRWconst [j-16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
if w0.AuxInt != j-16 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} idx p (SRWconst [j] w) x:(MOVHBRstoreidx [i-2] {s} p idx w0:(SRWconst [j-16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
if w0.AuxInt != j-16 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHBRstoreidx [i] {s} idx p (SRWconst [j] w) x:(MOVHBRstoreidx [i-2] {s} idx p w0:(SRWconst [j-16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRWconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHBRstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
if w0.AuxInt != j-16 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHZload_0(v *Value) bool {
// match: (MOVHZload [off] {sym} ptr1 (MOVHstore [off] {sym} ptr2 x _))
// cond: isSamePtr(ptr1, ptr2)
// result: (MOVHZreg x)
for {
off := v.AuxInt
sym := v.Aux
_ = v.Args[1]
ptr1 := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHstore {
break
}
if v_1.AuxInt != off {
break
}
if v_1.Aux != sym {
break
}
_ = v_1.Args[2]
ptr2 := v_1.Args[0]
x := v_1.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XMOVHZreg)
v.AddArg(x)
return true
}
// match: (MOVHZload [off1] {sym} (ADDconst [off2] ptr) mem)
// cond: is20Bit(off1+off2)
// result: (MOVHZload [off1+off2] {sym} ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XMOVHZload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVHZload [off1] {sym1} (MOVDaddr <t> [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%2 == 0 && (off1+off2)%2 == 0))
// result: (MOVHZload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
t := v_0.Type
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%2 == 0 && (off1+off2)%2 == 0))) {
break
}
v.reset(OpS390XMOVHZload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVHZload [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVHZloadidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVHZloadidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVHZload [off] {sym} (ADD ptr idx) mem)
// cond: ptr.Op != OpSB
// result: (MOVHZloadidx [off] {sym} ptr idx mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVHZloadidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHZloadidx_0(v *Value) bool {
// match: (MOVHZloadidx [c] {sym} (ADDconst [d] ptr) idx mem)
// cond: is20Bit(c+d)
// result: (MOVHZloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVHZloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVHZloadidx [c] {sym} idx (ADDconst [d] ptr) mem)
// cond: is20Bit(c+d)
// result: (MOVHZloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
idx := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
ptr := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVHZloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVHZloadidx [c] {sym} ptr (ADDconst [d] idx) mem)
// cond: is20Bit(c+d)
// result: (MOVHZloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVHZloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVHZloadidx [c] {sym} (ADDconst [d] idx) ptr mem)
// cond: is20Bit(c+d)
// result: (MOVHZloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
idx := v_0.Args[0]
ptr := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVHZloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHZreg_0(v *Value) bool {
b := v.Block
// match: (MOVHZreg x:(MOVBZload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVHZreg x:(MOVHZload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHZload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVHZreg x:(Arg <t>))
// cond: (is8BitInt(t) || is16BitInt(t)) && !isSigned(t)
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpArg {
break
}
t := x.Type
if !((is8BitInt(t) || is16BitInt(t)) && !isSigned(t)) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVHZreg x:(MOVBZreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVHZreg x:(MOVHZreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHZreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVHZreg (MOVHreg x))
// cond:
// result: (MOVHZreg x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVHreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XMOVHZreg)
v.AddArg(x)
return true
}
// match: (MOVHZreg (MOVDconst [c]))
// cond:
// result: (MOVDconst [int64(uint16(c))])
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = int64(uint16(c))
return true
}
// match: (MOVHZreg x:(MOVHZload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHZload <v.Type> [off] {sym} ptr mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHZload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVHZload, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVHZreg x:(MOVHload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHZload <v.Type> [off] {sym} ptr mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVHZload, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVHZreg x:(MOVHZloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHZloadidx <v.Type> [off] {sym} ptr idx mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHZloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHZreg_10(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVHZreg x:(MOVHloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHZloadidx <v.Type> [off] {sym} ptr idx mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVHZreg (ANDWconst [m] x))
// cond:
// result: (MOVWZreg (ANDWconst <typ.UInt32> [int64(uint16(m))] x))
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XANDWconst {
break
}
m := v_0.AuxInt
x := v_0.Args[0]
v.reset(OpS390XMOVWZreg)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = int64(uint16(m))
v0.AddArg(x)
v.AddArg(v0)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHload_0(v *Value) bool {
// match: (MOVHload [off] {sym} ptr1 (MOVHstore [off] {sym} ptr2 x _))
// cond: isSamePtr(ptr1, ptr2)
// result: (MOVHreg x)
for {
off := v.AuxInt
sym := v.Aux
_ = v.Args[1]
ptr1 := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHstore {
break
}
if v_1.AuxInt != off {
break
}
if v_1.Aux != sym {
break
}
_ = v_1.Args[2]
ptr2 := v_1.Args[0]
x := v_1.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XMOVHreg)
v.AddArg(x)
return true
}
// match: (MOVHload [off1] {sym} (ADDconst [off2] ptr) mem)
// cond: is20Bit(off1+off2)
// result: (MOVHload [off1+off2] {sym} ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XMOVHload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVHload [off1] {sym1} (MOVDaddr <t> [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%2 == 0 && (off1+off2)%2 == 0))
// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
t := v_0.Type
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%2 == 0 && (off1+off2)%2 == 0))) {
break
}
v.reset(OpS390XMOVHload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVHload [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVHloadidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVHloadidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVHload [off] {sym} (ADD ptr idx) mem)
// cond: ptr.Op != OpSB
// result: (MOVHloadidx [off] {sym} ptr idx mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVHloadidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHloadidx_0(v *Value) bool {
// match: (MOVHloadidx [c] {sym} (ADDconst [d] ptr) idx mem)
// cond: is20Bit(c+d)
// result: (MOVHloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVHloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVHloadidx [c] {sym} idx (ADDconst [d] ptr) mem)
// cond: is20Bit(c+d)
// result: (MOVHloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
idx := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
ptr := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVHloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVHloadidx [c] {sym} ptr (ADDconst [d] idx) mem)
// cond: is20Bit(c+d)
// result: (MOVHloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVHloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVHloadidx [c] {sym} (ADDconst [d] idx) ptr mem)
// cond: is20Bit(c+d)
// result: (MOVHloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
idx := v_0.Args[0]
ptr := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVHloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHreg_0(v *Value) bool {
b := v.Block
// match: (MOVHreg x:(MOVBload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVHreg x:(MOVBZload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVHreg x:(MOVHload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVHreg x:(Arg <t>))
// cond: (is8BitInt(t) || is16BitInt(t)) && isSigned(t)
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpArg {
break
}
t := x.Type
if !((is8BitInt(t) || is16BitInt(t)) && isSigned(t)) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVHreg x:(MOVBreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVHreg x:(MOVBZreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVHreg x:(MOVHreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVHreg (MOVHZreg x))
// cond:
// result: (MOVHreg x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVHZreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XMOVHreg)
v.AddArg(x)
return true
}
// match: (MOVHreg (MOVDconst [c]))
// cond:
// result: (MOVDconst [int64(int16(c))])
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = int64(int16(c))
return true
}
// match: (MOVHreg x:(MOVHZload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHload <v.Type> [off] {sym} ptr mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHZload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVHload, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHreg_10(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVHreg x:(MOVHload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHload <v.Type> [off] {sym} ptr mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVHload, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVHreg x:(MOVHZloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHloadidx <v.Type> [off] {sym} ptr idx mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHZloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVHloadidx, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVHreg x:(MOVHloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVHloadidx <v.Type> [off] {sym} ptr idx mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVHloadidx, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVHreg (ANDWconst [m] x))
// cond: int16(m) >= 0
// result: (MOVWZreg (ANDWconst <typ.UInt32> [int64(uint16(m))] x))
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XANDWconst {
break
}
m := v_0.AuxInt
x := v_0.Args[0]
if !(int16(m) >= 0) {
break
}
v.reset(OpS390XMOVWZreg)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = int64(uint16(m))
v0.AddArg(x)
v.AddArg(v0)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHstore_0(v *Value) bool {
// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
// cond:
// result: (MOVHstore [off] {sym} ptr x mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHreg {
break
}
x := v_1.Args[0]
v.reset(OpS390XMOVHstore)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(x)
v.AddArg(mem)
return true
}
// match: (MOVHstore [off] {sym} ptr (MOVHZreg x) mem)
// cond:
// result: (MOVHstore [off] {sym} ptr x mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHZreg {
break
}
x := v_1.Args[0]
v.reset(OpS390XMOVHstore)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(x)
v.AddArg(mem)
return true
}
// match: (MOVHstore [off1] {sym} (ADDconst [off2] ptr) val mem)
// cond: is20Bit(off1+off2)
// result: (MOVHstore [off1+off2] {sym} ptr val mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
val := v.Args[1]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XMOVHstore)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVHstore [off] {sym} ptr (MOVDconst [c]) mem)
// cond: isU12Bit(off) && ptr.Op != OpSB
// result: (MOVHstoreconst [makeValAndOff(int64(int16(c)),off)] {sym} ptr mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(isU12Bit(off) && ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVHstoreconst)
v.AuxInt = makeValAndOff(int64(int16(c)), off)
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVHstore [off1] {sym1} (MOVDaddr <t> [off2] {sym2} base) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%2 == 0 && (off1+off2)%2 == 0))
// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
t := v_0.Type
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%2 == 0 && (off1+off2)%2 == 0))) {
break
}
v.reset(OpS390XMOVHstore)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVHstore [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVHstoreidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVHstore [off] {sym} (ADD ptr idx) val mem)
// cond: ptr.Op != OpSB
// result: (MOVHstoreidx [off] {sym} ptr idx val mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
val := v.Args[1]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVHstore [i] {s} p w x:(MOVHstore [i-2] {s} p (SRDconst [16] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVWstore [i-2] {s} p w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w := v.Args[1]
x := v.Args[2]
if x.Op != OpS390XMOVHstore {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
x_1 := x.Args[1]
if x_1.Op != OpS390XSRDconst {
break
}
if x_1.AuxInt != 16 {
break
}
if w != x_1.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstore)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHstore [i] {s} p w0:(SRDconst [j] w) x:(MOVHstore [i-2] {s} p (SRDconst [j+16] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVWstore [i-2] {s} p w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w0 := v.Args[1]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVHstore {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
x_1 := x.Args[1]
if x_1.Op != OpS390XSRDconst {
break
}
if x_1.AuxInt != j+16 {
break
}
if w != x_1.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstore)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHstore [i] {s} p w x:(MOVHstore [i-2] {s} p (SRWconst [16] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVWstore [i-2] {s} p w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w := v.Args[1]
x := v.Args[2]
if x.Op != OpS390XMOVHstore {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
x_1 := x.Args[1]
if x_1.Op != OpS390XSRWconst {
break
}
if x_1.AuxInt != 16 {
break
}
if w != x_1.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstore)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(w)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHstore_10(v *Value) bool {
// match: (MOVHstore [i] {s} p w0:(SRWconst [j] w) x:(MOVHstore [i-2] {s} p (SRWconst [j+16] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVWstore [i-2] {s} p w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w0 := v.Args[1]
if w0.Op != OpS390XSRWconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVHstore {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
x_1 := x.Args[1]
if x_1.Op != OpS390XSRWconst {
break
}
if x_1.AuxInt != j+16 {
break
}
if w != x_1.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstore)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHstoreconst_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVHstoreconst [sc] {s} (ADDconst [off] ptr) mem)
// cond: isU12Bit(ValAndOff(sc).Off()+off)
// result: (MOVHstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
for {
sc := v.AuxInt
s := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off := v_0.AuxInt
ptr := v_0.Args[0]
if !(isU12Bit(ValAndOff(sc).Off() + off)) {
break
}
v.reset(OpS390XMOVHstoreconst)
v.AuxInt = ValAndOff(sc).add(off)
v.Aux = s
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVHstoreconst [sc] {sym1} (MOVDaddr [off] {sym2} ptr) mem)
// cond: ptr.Op != OpSB && canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)
// result: (MOVHstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
for {
sc := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
off := v_0.AuxInt
sym2 := v_0.Aux
ptr := v_0.Args[0]
if !(ptr.Op != OpSB && canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)) {
break
}
v.reset(OpS390XMOVHstoreconst)
v.AuxInt = ValAndOff(sc).add(off)
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVHstoreconst [c] {s} p x:(MOVHstoreconst [a] {s} p mem))
// cond: p.Op != OpSB && x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
// result: (MOVWstore [ValAndOff(a).Off()] {s} p (MOVDconst [int64(int32(ValAndOff(c).Val()&0xffff | ValAndOff(a).Val()<<16))]) mem)
for {
c := v.AuxInt
s := v.Aux
_ = v.Args[1]
p := v.Args[0]
x := v.Args[1]
if x.Op != OpS390XMOVHstoreconst {
break
}
a := x.AuxInt
if x.Aux != s {
break
}
mem := x.Args[1]
if p != x.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
break
}
v.reset(OpS390XMOVWstore)
v.AuxInt = ValAndOff(a).Off()
v.Aux = s
v.AddArg(p)
v0 := b.NewValue0(x.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = int64(int32(ValAndOff(c).Val()&0xffff | ValAndOff(a).Val()<<16))
v.AddArg(v0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHstoreidx_0(v *Value) bool {
// match: (MOVHstoreidx [c] {sym} (ADDconst [d] ptr) idx val mem)
// cond: is20Bit(c+d)
// result: (MOVHstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [c] {sym} idx (ADDconst [d] ptr) val mem)
// cond: is20Bit(c+d)
// result: (MOVHstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
idx := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
ptr := v_1.Args[0]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [c] {sym} ptr (ADDconst [d] idx) val mem)
// cond: is20Bit(c+d)
// result: (MOVHstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [c] {sym} (ADDconst [d] idx) ptr val mem)
// cond: is20Bit(c+d)
// result: (MOVHstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
idx := v_0.Args[0]
ptr := v.Args[1]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVHstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} p idx w x:(MOVHstoreidx [i-2] {s} p idx (SRDconst [16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != 16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} p idx w x:(MOVHstoreidx [i-2] {s} idx p (SRDconst [16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != 16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} idx p w x:(MOVHstoreidx [i-2] {s} p idx (SRDconst [16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != 16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} idx p w x:(MOVHstoreidx [i-2] {s} idx p (SRDconst [16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != 16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} p idx w0:(SRDconst [j] w) x:(MOVHstoreidx [i-2] {s} p idx (SRDconst [j+16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != j+16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} p idx w0:(SRDconst [j] w) x:(MOVHstoreidx [i-2] {s} idx p (SRDconst [j+16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != j+16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVHstoreidx_10(v *Value) bool {
// match: (MOVHstoreidx [i] {s} idx p w0:(SRDconst [j] w) x:(MOVHstoreidx [i-2] {s} p idx (SRDconst [j+16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != j+16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} idx p w0:(SRDconst [j] w) x:(MOVHstoreidx [i-2] {s} idx p (SRDconst [j+16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != j+16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} p idx w x:(MOVHstoreidx [i-2] {s} p idx (SRWconst [16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != 16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} p idx w x:(MOVHstoreidx [i-2] {s} idx p (SRWconst [16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != 16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} idx p w x:(MOVHstoreidx [i-2] {s} p idx (SRWconst [16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != 16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} idx p w x:(MOVHstoreidx [i-2] {s} idx p (SRWconst [16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != 16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} p idx w0:(SRWconst [j] w) x:(MOVHstoreidx [i-2] {s} p idx (SRWconst [j+16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != j+16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} p idx w0:(SRWconst [j] w) x:(MOVHstoreidx [i-2] {s} idx p (SRWconst [j+16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != j+16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} idx p w0:(SRWconst [j] w) x:(MOVHstoreidx [i-2] {s} p idx (SRWconst [j+16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != j+16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVHstoreidx [i] {s} idx p w0:(SRWconst [j] w) x:(MOVHstoreidx [i-2] {s} idx p (SRWconst [j+16] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRWconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVHstoreidx {
break
}
if x.AuxInt != i-2 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRWconst {
break
}
if x_2.AuxInt != j+16 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = i - 2
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWBRstore_0(v *Value) bool {
// match: (MOVWBRstore [i] {s} p (SRDconst [32] w) x:(MOVWBRstore [i-4] {s} p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstore [i-4] {s} p w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRDconst {
break
}
if v_1.AuxInt != 32 {
break
}
w := v_1.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVWBRstore {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
if w != x.Args[1] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstore)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVWBRstore [i] {s} p (SRDconst [j] w) x:(MOVWBRstore [i-4] {s} p w0:(SRDconst [j-32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstore [i-4] {s} p w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRDconst {
break
}
j := v_1.AuxInt
w := v_1.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVWBRstore {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-32 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstore)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWBRstoreidx_0(v *Value) bool {
// match: (MOVWBRstoreidx [i] {s} p idx (SRDconst [32] w) x:(MOVWBRstoreidx [i-4] {s} p idx w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstoreidx [i-4] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
if v_2.AuxInt != 32 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVWBRstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVWBRstoreidx [i] {s} p idx (SRDconst [32] w) x:(MOVWBRstoreidx [i-4] {s} idx p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstoreidx [i-4] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
if v_2.AuxInt != 32 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVWBRstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVWBRstoreidx [i] {s} idx p (SRDconst [32] w) x:(MOVWBRstoreidx [i-4] {s} p idx w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstoreidx [i-4] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
if v_2.AuxInt != 32 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVWBRstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVWBRstoreidx [i] {s} idx p (SRDconst [32] w) x:(MOVWBRstoreidx [i-4] {s} idx p w mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstoreidx [i-4] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
if v_2.AuxInt != 32 {
break
}
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVWBRstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
if w != x.Args[2] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVWBRstoreidx [i] {s} p idx (SRDconst [j] w) x:(MOVWBRstoreidx [i-4] {s} p idx w0:(SRDconst [j-32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstoreidx [i-4] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVWBRstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-32 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVWBRstoreidx [i] {s} p idx (SRDconst [j] w) x:(MOVWBRstoreidx [i-4] {s} idx p w0:(SRDconst [j-32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstoreidx [i-4] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVWBRstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-32 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVWBRstoreidx [i] {s} idx p (SRDconst [j] w) x:(MOVWBRstoreidx [i-4] {s} p idx w0:(SRDconst [j-32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstoreidx [i-4] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVWBRstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-32 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVWBRstoreidx [i] {s} idx p (SRDconst [j] w) x:(MOVWBRstoreidx [i-4] {s} idx p w0:(SRDconst [j-32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstoreidx [i-4] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XSRDconst {
break
}
j := v_2.AuxInt
w := v_2.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVWBRstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
w0 := x.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
if w0.AuxInt != j-32 {
break
}
if w != w0.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWZload_0(v *Value) bool {
// match: (MOVWZload [off] {sym} ptr1 (MOVWstore [off] {sym} ptr2 x _))
// cond: isSamePtr(ptr1, ptr2)
// result: (MOVWZreg x)
for {
off := v.AuxInt
sym := v.Aux
_ = v.Args[1]
ptr1 := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWstore {
break
}
if v_1.AuxInt != off {
break
}
if v_1.Aux != sym {
break
}
_ = v_1.Args[2]
ptr2 := v_1.Args[0]
x := v_1.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XMOVWZreg)
v.AddArg(x)
return true
}
// match: (MOVWZload [off1] {sym} (ADDconst [off2] ptr) mem)
// cond: is20Bit(off1+off2)
// result: (MOVWZload [off1+off2] {sym} ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XMOVWZload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVWZload [off1] {sym1} (MOVDaddr <t> [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%4 == 0 && (off1+off2)%4 == 0))
// result: (MOVWZload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
t := v_0.Type
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%4 == 0 && (off1+off2)%4 == 0))) {
break
}
v.reset(OpS390XMOVWZload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVWZload [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVWZloadidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVWZloadidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVWZload [off] {sym} (ADD ptr idx) mem)
// cond: ptr.Op != OpSB
// result: (MOVWZloadidx [off] {sym} ptr idx mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVWZloadidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWZloadidx_0(v *Value) bool {
// match: (MOVWZloadidx [c] {sym} (ADDconst [d] ptr) idx mem)
// cond: is20Bit(c+d)
// result: (MOVWZloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVWZloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVWZloadidx [c] {sym} idx (ADDconst [d] ptr) mem)
// cond: is20Bit(c+d)
// result: (MOVWZloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
idx := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
ptr := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVWZloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVWZloadidx [c] {sym} ptr (ADDconst [d] idx) mem)
// cond: is20Bit(c+d)
// result: (MOVWZloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVWZloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVWZloadidx [c] {sym} (ADDconst [d] idx) ptr mem)
// cond: is20Bit(c+d)
// result: (MOVWZloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
idx := v_0.Args[0]
ptr := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVWZloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWZreg_0(v *Value) bool {
b := v.Block
// match: (MOVWZreg x:(MOVBZload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWZreg x:(MOVHZload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHZload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWZreg x:(MOVWZload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVWZload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWZreg x:(Arg <t>))
// cond: (is8BitInt(t) || is16BitInt(t) || is32BitInt(t)) && !isSigned(t)
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpArg {
break
}
t := x.Type
if !((is8BitInt(t) || is16BitInt(t) || is32BitInt(t)) && !isSigned(t)) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWZreg x:(MOVBZreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWZreg x:(MOVHZreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHZreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWZreg x:(MOVWZreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVWZreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWZreg (MOVWreg x))
// cond:
// result: (MOVWZreg x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XMOVWZreg)
v.AddArg(x)
return true
}
// match: (MOVWZreg (MOVDconst [c]))
// cond:
// result: (MOVDconst [int64(uint32(c))])
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = int64(uint32(c))
return true
}
// match: (MOVWZreg x:(MOVWZload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWZload <v.Type> [off] {sym} ptr mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVWZload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVWZload, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWZreg_10(v *Value) bool {
b := v.Block
// match: (MOVWZreg x:(MOVWload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWZload <v.Type> [off] {sym} ptr mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVWload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVWZload, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVWZreg x:(MOVWZloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWZloadidx <v.Type> [off] {sym} ptr idx mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVWZloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVWZreg x:(MOVWloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWZloadidx <v.Type> [off] {sym} ptr idx mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVWloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWload_0(v *Value) bool {
// match: (MOVWload [off] {sym} ptr1 (MOVWstore [off] {sym} ptr2 x _))
// cond: isSamePtr(ptr1, ptr2)
// result: (MOVWreg x)
for {
off := v.AuxInt
sym := v.Aux
_ = v.Args[1]
ptr1 := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWstore {
break
}
if v_1.AuxInt != off {
break
}
if v_1.Aux != sym {
break
}
_ = v_1.Args[2]
ptr2 := v_1.Args[0]
x := v_1.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XMOVWreg)
v.AddArg(x)
return true
}
// match: (MOVWload [off1] {sym} (ADDconst [off2] ptr) mem)
// cond: is20Bit(off1+off2)
// result: (MOVWload [off1+off2] {sym} ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XMOVWload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVWload [off1] {sym1} (MOVDaddr <t> [off2] {sym2} base) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%4 == 0 && (off1+off2)%4 == 0))
// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} base mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
t := v_0.Type
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%4 == 0 && (off1+off2)%4 == 0))) {
break
}
v.reset(OpS390XMOVWload)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
// match: (MOVWload [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVWloadidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVWloadidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVWload [off] {sym} (ADD ptr idx) mem)
// cond: ptr.Op != OpSB
// result: (MOVWloadidx [off] {sym} ptr idx mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVWloadidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWloadidx_0(v *Value) bool {
// match: (MOVWloadidx [c] {sym} (ADDconst [d] ptr) idx mem)
// cond: is20Bit(c+d)
// result: (MOVWloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVWloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVWloadidx [c] {sym} idx (ADDconst [d] ptr) mem)
// cond: is20Bit(c+d)
// result: (MOVWloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
idx := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
ptr := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVWloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVWloadidx [c] {sym} ptr (ADDconst [d] idx) mem)
// cond: is20Bit(c+d)
// result: (MOVWloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVWloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
// match: (MOVWloadidx [c] {sym} (ADDconst [d] idx) ptr mem)
// cond: is20Bit(c+d)
// result: (MOVWloadidx [c+d] {sym} ptr idx mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
idx := v_0.Args[0]
ptr := v.Args[1]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVWloadidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWreg_0(v *Value) bool {
// match: (MOVWreg x:(MOVBload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWreg x:(MOVBZload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWreg x:(MOVHload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWreg x:(MOVHZload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHZload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWreg x:(MOVWload _ _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVWload {
break
}
_ = x.Args[1]
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWreg x:(Arg <t>))
// cond: (is8BitInt(t) || is16BitInt(t) || is32BitInt(t)) && isSigned(t)
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpArg {
break
}
t := x.Type
if !((is8BitInt(t) || is16BitInt(t) || is32BitInt(t)) && isSigned(t)) {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWreg x:(MOVBreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWreg x:(MOVBZreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVBZreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWreg x:(MOVHreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWreg x:(MOVHZreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVHZreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWreg_10(v *Value) bool {
b := v.Block
// match: (MOVWreg x:(MOVWreg _))
// cond:
// result: (MOVDreg x)
for {
x := v.Args[0]
if x.Op != OpS390XMOVWreg {
break
}
v.reset(OpS390XMOVDreg)
v.AddArg(x)
return true
}
// match: (MOVWreg (MOVWZreg x))
// cond:
// result: (MOVWreg x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVWZreg {
break
}
x := v_0.Args[0]
v.reset(OpS390XMOVWreg)
v.AddArg(x)
return true
}
// match: (MOVWreg (MOVDconst [c]))
// cond:
// result: (MOVDconst [int64(int32(c))])
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = int64(int32(c))
return true
}
// match: (MOVWreg x:(MOVWZload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWload <v.Type> [off] {sym} ptr mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVWZload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVWload, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVWreg x:(MOVWload [off] {sym} ptr mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWload <v.Type> [off] {sym} ptr mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVWload {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[1]
ptr := x.Args[0]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(x.Pos, OpS390XMOVWload, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(mem)
return true
}
// match: (MOVWreg x:(MOVWZloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWloadidx <v.Type> [off] {sym} ptr idx mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVWZloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVWloadidx, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (MOVWreg x:(MOVWloadidx [off] {sym} ptr idx mem))
// cond: x.Uses == 1 && clobber(x)
// result: @x.Block (MOVWloadidx <v.Type> [off] {sym} ptr idx mem)
for {
x := v.Args[0]
if x.Op != OpS390XMOVWloadidx {
break
}
off := x.AuxInt
sym := x.Aux
mem := x.Args[2]
ptr := x.Args[0]
idx := x.Args[1]
if !(x.Uses == 1 && clobber(x)) {
break
}
b = x.Block
v0 := b.NewValue0(v.Pos, OpS390XMOVWloadidx, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = off
v0.Aux = sym
v0.AddArg(ptr)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWstore_0(v *Value) bool {
// match: (MOVWstore [off] {sym} ptr (MOVWreg x) mem)
// cond:
// result: (MOVWstore [off] {sym} ptr x mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWreg {
break
}
x := v_1.Args[0]
v.reset(OpS390XMOVWstore)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(x)
v.AddArg(mem)
return true
}
// match: (MOVWstore [off] {sym} ptr (MOVWZreg x) mem)
// cond:
// result: (MOVWstore [off] {sym} ptr x mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWZreg {
break
}
x := v_1.Args[0]
v.reset(OpS390XMOVWstore)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(x)
v.AddArg(mem)
return true
}
// match: (MOVWstore [off1] {sym} (ADDconst [off2] ptr) val mem)
// cond: is20Bit(off1+off2)
// result: (MOVWstore [off1+off2] {sym} ptr val mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off2 := v_0.AuxInt
ptr := v_0.Args[0]
val := v.Args[1]
if !(is20Bit(off1 + off2)) {
break
}
v.reset(OpS390XMOVWstore)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVWstore [off] {sym} ptr (MOVDconst [c]) mem)
// cond: is16Bit(c) && isU12Bit(off) && ptr.Op != OpSB
// result: (MOVWstoreconst [makeValAndOff(int64(int32(c)),off)] {sym} ptr mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(is16Bit(c) && isU12Bit(off) && ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVWstoreconst)
v.AuxInt = makeValAndOff(int64(int32(c)), off)
v.Aux = sym
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVWstore [off1] {sym1} (MOVDaddr <t> [off2] {sym2} base) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%4 == 0 && (off1+off2)%4 == 0))
// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
t := v_0.Type
off2 := v_0.AuxInt
sym2 := v_0.Aux
base := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || (t.IsPtr() && t.Elem().Alignment()%4 == 0 && (off1+off2)%4 == 0))) {
break
}
v.reset(OpS390XMOVWstore)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVWstore [off1] {sym1} (MOVDaddridx [off2] {sym2} ptr idx) val mem)
// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
// result: (MOVWstoreidx [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
for {
off1 := v.AuxInt
sym1 := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddridx {
break
}
off2 := v_0.AuxInt
sym2 := v_0.Aux
idx := v_0.Args[1]
ptr := v_0.Args[0]
val := v.Args[1]
if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = off1 + off2
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVWstore [off] {sym} (ADD ptr idx) val mem)
// cond: ptr.Op != OpSB
// result: (MOVWstoreidx [off] {sym} ptr idx val mem)
for {
off := v.AuxInt
sym := v.Aux
mem := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XADD {
break
}
idx := v_0.Args[1]
ptr := v_0.Args[0]
val := v.Args[1]
if !(ptr.Op != OpSB) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = off
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVWstore [i] {s} p (SRDconst [32] w) x:(MOVWstore [i-4] {s} p w mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVDstore [i-4] {s} p w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRDconst {
break
}
if v_1.AuxInt != 32 {
break
}
w := v_1.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVWstore {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
if w != x.Args[1] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDstore)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVWstore [i] {s} p w0:(SRDconst [j] w) x:(MOVWstore [i-4] {s} p (SRDconst [j+32] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// result: (MOVDstore [i-4] {s} p w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w0 := v.Args[1]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[2]
if x.Op != OpS390XMOVWstore {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
x_1 := x.Args[1]
if x_1.Op != OpS390XSRDconst {
break
}
if x_1.AuxInt != j+32 {
break
}
if w != x_1.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDstore)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVWstore [i] {s} p w1 x:(MOVWstore [i-4] {s} p w0 mem))
// cond: p.Op != OpSB && x.Uses == 1 && is20Bit(i-4) && clobber(x)
// result: (STM2 [i-4] {s} p w0 w1 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w1 := v.Args[1]
x := v.Args[2]
if x.Op != OpS390XMOVWstore {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[2]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
if !(p.Op != OpSB && x.Uses == 1 && is20Bit(i-4) && clobber(x)) {
break
}
v.reset(OpS390XSTM2)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(w1)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWstore_10(v *Value) bool {
// match: (MOVWstore [i] {s} p w2 x:(STM2 [i-8] {s} p w0 w1 mem))
// cond: x.Uses == 1 && is20Bit(i-8) && clobber(x)
// result: (STM3 [i-8] {s} p w0 w1 w2 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w2 := v.Args[1]
x := v.Args[2]
if x.Op != OpS390XSTM2 {
break
}
if x.AuxInt != i-8 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
w1 := x.Args[2]
if !(x.Uses == 1 && is20Bit(i-8) && clobber(x)) {
break
}
v.reset(OpS390XSTM3)
v.AuxInt = i - 8
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(w1)
v.AddArg(w2)
v.AddArg(mem)
return true
}
// match: (MOVWstore [i] {s} p w3 x:(STM3 [i-12] {s} p w0 w1 w2 mem))
// cond: x.Uses == 1 && is20Bit(i-12) && clobber(x)
// result: (STM4 [i-12] {s} p w0 w1 w2 w3 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[2]
p := v.Args[0]
w3 := v.Args[1]
x := v.Args[2]
if x.Op != OpS390XSTM3 {
break
}
if x.AuxInt != i-12 {
break
}
if x.Aux != s {
break
}
mem := x.Args[4]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
w1 := x.Args[2]
w2 := x.Args[3]
if !(x.Uses == 1 && is20Bit(i-12) && clobber(x)) {
break
}
v.reset(OpS390XSTM4)
v.AuxInt = i - 12
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(w1)
v.AddArg(w2)
v.AddArg(w3)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWstoreconst_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (MOVWstoreconst [sc] {s} (ADDconst [off] ptr) mem)
// cond: isU12Bit(ValAndOff(sc).Off()+off)
// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
for {
sc := v.AuxInt
s := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
off := v_0.AuxInt
ptr := v_0.Args[0]
if !(isU12Bit(ValAndOff(sc).Off() + off)) {
break
}
v.reset(OpS390XMOVWstoreconst)
v.AuxInt = ValAndOff(sc).add(off)
v.Aux = s
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVWstoreconst [sc] {sym1} (MOVDaddr [off] {sym2} ptr) mem)
// cond: ptr.Op != OpSB && canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)
// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
for {
sc := v.AuxInt
sym1 := v.Aux
mem := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDaddr {
break
}
off := v_0.AuxInt
sym2 := v_0.Aux
ptr := v_0.Args[0]
if !(ptr.Op != OpSB && canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)) {
break
}
v.reset(OpS390XMOVWstoreconst)
v.AuxInt = ValAndOff(sc).add(off)
v.Aux = mergeSym(sym1, sym2)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MOVWstoreconst [c] {s} p x:(MOVWstoreconst [a] {s} p mem))
// cond: p.Op != OpSB && x.Uses == 1 && ValAndOff(a).Off() + 4 == ValAndOff(c).Off() && clobber(x)
// result: (MOVDstore [ValAndOff(a).Off()] {s} p (MOVDconst [ValAndOff(c).Val()&0xffffffff | ValAndOff(a).Val()<<32]) mem)
for {
c := v.AuxInt
s := v.Aux
_ = v.Args[1]
p := v.Args[0]
x := v.Args[1]
if x.Op != OpS390XMOVWstoreconst {
break
}
a := x.AuxInt
if x.Aux != s {
break
}
mem := x.Args[1]
if p != x.Args[0] {
break
}
if !(p.Op != OpSB && x.Uses == 1 && ValAndOff(a).Off()+4 == ValAndOff(c).Off() && clobber(x)) {
break
}
v.reset(OpS390XMOVDstore)
v.AuxInt = ValAndOff(a).Off()
v.Aux = s
v.AddArg(p)
v0 := b.NewValue0(x.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = ValAndOff(c).Val()&0xffffffff | ValAndOff(a).Val()<<32
v.AddArg(v0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWstoreidx_0(v *Value) bool {
// match: (MOVWstoreidx [c] {sym} (ADDconst [d] ptr) idx val mem)
// cond: is20Bit(c+d)
// result: (MOVWstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
ptr := v_0.Args[0]
idx := v.Args[1]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVWstoreidx [c] {sym} idx (ADDconst [d] ptr) val mem)
// cond: is20Bit(c+d)
// result: (MOVWstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
idx := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
ptr := v_1.Args[0]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVWstoreidx [c] {sym} ptr (ADDconst [d] idx) val mem)
// cond: is20Bit(c+d)
// result: (MOVWstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
ptr := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
d := v_1.AuxInt
idx := v_1.Args[0]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVWstoreidx [c] {sym} (ADDconst [d] idx) ptr val mem)
// cond: is20Bit(c+d)
// result: (MOVWstoreidx [c+d] {sym} ptr idx val mem)
for {
c := v.AuxInt
sym := v.Aux
mem := v.Args[3]
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
d := v_0.AuxInt
idx := v_0.Args[0]
ptr := v.Args[1]
val := v.Args[2]
if !(is20Bit(c + d)) {
break
}
v.reset(OpS390XMOVWstoreidx)
v.AuxInt = c + d
v.Aux = sym
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (MOVWstoreidx [i] {s} p idx w x:(MOVWstoreidx [i-4] {s} p idx (SRDconst [32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDstoreidx [i-4] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVWstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != 32 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVWstoreidx [i] {s} p idx w x:(MOVWstoreidx [i-4] {s} idx p (SRDconst [32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDstoreidx [i-4] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVWstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != 32 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVWstoreidx [i] {s} idx p w x:(MOVWstoreidx [i-4] {s} p idx (SRDconst [32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDstoreidx [i-4] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVWstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != 32 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVWstoreidx [i] {s} idx p w x:(MOVWstoreidx [i-4] {s} idx p (SRDconst [32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDstoreidx [i-4] {s} p idx w mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XMOVWstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != 32 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w)
v.AddArg(mem)
return true
}
// match: (MOVWstoreidx [i] {s} p idx w0:(SRDconst [j] w) x:(MOVWstoreidx [i-4] {s} p idx (SRDconst [j+32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDstoreidx [i-4] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVWstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != j+32 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVWstoreidx [i] {s} p idx w0:(SRDconst [j] w) x:(MOVWstoreidx [i-4] {s} idx p (SRDconst [j+32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDstoreidx [i-4] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
idx := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVWstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != j+32 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMOVWstoreidx_10(v *Value) bool {
// match: (MOVWstoreidx [i] {s} idx p w0:(SRDconst [j] w) x:(MOVWstoreidx [i-4] {s} p idx (SRDconst [j+32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDstoreidx [i-4] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVWstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
if idx != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != j+32 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
// match: (MOVWstoreidx [i] {s} idx p w0:(SRDconst [j] w) x:(MOVWstoreidx [i-4] {s} idx p (SRDconst [j+32] w) mem))
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDstoreidx [i-4] {s} p idx w0 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
idx := v.Args[0]
p := v.Args[1]
w0 := v.Args[2]
if w0.Op != OpS390XSRDconst {
break
}
j := w0.AuxInt
w := w0.Args[0]
x := v.Args[3]
if x.Op != OpS390XMOVWstoreidx {
break
}
if x.AuxInt != i-4 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if idx != x.Args[0] {
break
}
if p != x.Args[1] {
break
}
x_2 := x.Args[2]
if x_2.Op != OpS390XSRDconst {
break
}
if x_2.AuxInt != j+32 {
break
}
if w != x_2.Args[0] {
break
}
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDstoreidx)
v.AuxInt = i - 4
v.Aux = s
v.AddArg(p)
v.AddArg(idx)
v.AddArg(w0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMULLD_0(v *Value) bool {
// match: (MULLD x (MOVDconst [c]))
// cond: is32Bit(c)
// result: (MULLDconst [c] x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(is32Bit(c)) {
break
}
v.reset(OpS390XMULLDconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (MULLD (MOVDconst [c]) x)
// cond: is32Bit(c)
// result: (MULLDconst [c] x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
if !(is32Bit(c)) {
break
}
v.reset(OpS390XMULLDconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (MULLD <t> x g:(MOVDload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (MULLDload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XMULLDload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MULLD <t> g:(MOVDload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (MULLDload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XMULLDload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MULLD <t> g:(MOVDload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (MULLDload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XMULLDload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MULLD <t> x g:(MOVDload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (MULLDload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XMULLDload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMULLDconst_0(v *Value) bool {
b := v.Block
// match: (MULLDconst [-1] x)
// cond:
// result: (NEG x)
for {
if v.AuxInt != -1 {
break
}
x := v.Args[0]
v.reset(OpS390XNEG)
v.AddArg(x)
return true
}
// match: (MULLDconst [0] _)
// cond:
// result: (MOVDconst [0])
for {
if v.AuxInt != 0 {
break
}
v.reset(OpS390XMOVDconst)
v.AuxInt = 0
return true
}
// match: (MULLDconst [1] x)
// cond:
// result: x
for {
if v.AuxInt != 1 {
break
}
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (MULLDconst [c] x)
// cond: isPowerOfTwo(c)
// result: (SLDconst [log2(c)] x)
for {
c := v.AuxInt
x := v.Args[0]
if !(isPowerOfTwo(c)) {
break
}
v.reset(OpS390XSLDconst)
v.AuxInt = log2(c)
v.AddArg(x)
return true
}
// match: (MULLDconst [c] x)
// cond: isPowerOfTwo(c+1) && c >= 15
// result: (SUB (SLDconst <v.Type> [log2(c+1)] x) x)
for {
c := v.AuxInt
x := v.Args[0]
if !(isPowerOfTwo(c+1) && c >= 15) {
break
}
v.reset(OpS390XSUB)
v0 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v0.AuxInt = log2(c + 1)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(x)
return true
}
// match: (MULLDconst [c] x)
// cond: isPowerOfTwo(c-1) && c >= 17
// result: (ADD (SLDconst <v.Type> [log2(c-1)] x) x)
for {
c := v.AuxInt
x := v.Args[0]
if !(isPowerOfTwo(c-1) && c >= 17) {
break
}
v.reset(OpS390XADD)
v0 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v0.AuxInt = log2(c - 1)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(x)
return true
}
// match: (MULLDconst [c] (MOVDconst [d]))
// cond:
// result: (MOVDconst [c*d])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c * d
return true
}
return false
}
func rewriteValueS390X_OpS390XMULLDload_0(v *Value) bool {
b := v.Block
// match: (MULLDload <t> [off] {sym} x ptr1 (FMOVDstore [off] {sym} ptr2 y _))
// cond: isSamePtr(ptr1, ptr2)
// result: (MULLD x (LGDR <t> y))
for {
t := v.Type
off := v.AuxInt
sym := v.Aux
_ = v.Args[2]
x := v.Args[0]
ptr1 := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFMOVDstore {
break
}
if v_2.AuxInt != off {
break
}
if v_2.Aux != sym {
break
}
_ = v_2.Args[2]
ptr2 := v_2.Args[0]
y := v_2.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XMULLD)
v.AddArg(x)
v0 := b.NewValue0(v_2.Pos, OpS390XLGDR, t)
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (MULLDload [off1] {sym} x (ADDconst [off2] ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(off1+off2)
// result: (MULLDload [off1+off2] {sym} x ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
off2 := v_1.AuxInt
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(off1+off2)) {
break
}
v.reset(OpS390XMULLDload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MULLDload [o1] {s1} x (MOVDaddr [o2] {s2} ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)
// result: (MULLDload [o1+o2] {mergeSym(s1, s2)} x ptr mem)
for {
o1 := v.AuxInt
s1 := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
o2 := v_1.AuxInt
s2 := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)) {
break
}
v.reset(OpS390XMULLDload)
v.AuxInt = o1 + o2
v.Aux = mergeSym(s1, s2)
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMULLW_0(v *Value) bool {
// match: (MULLW x (MOVDconst [c]))
// cond:
// result: (MULLWconst [int64(int32(c))] x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XMULLWconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (MULLW (MOVDconst [c]) x)
// cond:
// result: (MULLWconst [int64(int32(c))] x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XMULLWconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (MULLW <t> x g:(MOVWload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (MULLWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XMULLWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MULLW <t> g:(MOVWload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (MULLWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XMULLWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MULLW <t> g:(MOVWload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (MULLWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XMULLWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MULLW <t> x g:(MOVWload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (MULLWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XMULLWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MULLW <t> x g:(MOVWZload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (MULLWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XMULLWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MULLW <t> g:(MOVWZload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (MULLWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XMULLWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MULLW <t> g:(MOVWZload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (MULLWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XMULLWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MULLW <t> x g:(MOVWZload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (MULLWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XMULLWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XMULLWconst_0(v *Value) bool {
b := v.Block
// match: (MULLWconst [-1] x)
// cond:
// result: (NEGW x)
for {
if v.AuxInt != -1 {
break
}
x := v.Args[0]
v.reset(OpS390XNEGW)
v.AddArg(x)
return true
}
// match: (MULLWconst [0] _)
// cond:
// result: (MOVDconst [0])
for {
if v.AuxInt != 0 {
break
}
v.reset(OpS390XMOVDconst)
v.AuxInt = 0
return true
}
// match: (MULLWconst [1] x)
// cond:
// result: x
for {
if v.AuxInt != 1 {
break
}
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (MULLWconst [c] x)
// cond: isPowerOfTwo(c)
// result: (SLWconst [log2(c)] x)
for {
c := v.AuxInt
x := v.Args[0]
if !(isPowerOfTwo(c)) {
break
}
v.reset(OpS390XSLWconst)
v.AuxInt = log2(c)
v.AddArg(x)
return true
}
// match: (MULLWconst [c] x)
// cond: isPowerOfTwo(c+1) && c >= 15
// result: (SUBW (SLWconst <v.Type> [log2(c+1)] x) x)
for {
c := v.AuxInt
x := v.Args[0]
if !(isPowerOfTwo(c+1) && c >= 15) {
break
}
v.reset(OpS390XSUBW)
v0 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v0.AuxInt = log2(c + 1)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(x)
return true
}
// match: (MULLWconst [c] x)
// cond: isPowerOfTwo(c-1) && c >= 17
// result: (ADDW (SLWconst <v.Type> [log2(c-1)] x) x)
for {
c := v.AuxInt
x := v.Args[0]
if !(isPowerOfTwo(c-1) && c >= 17) {
break
}
v.reset(OpS390XADDW)
v0 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v0.AuxInt = log2(c - 1)
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(x)
return true
}
// match: (MULLWconst [c] (MOVDconst [d]))
// cond:
// result: (MOVDconst [int64(int32(c*d))])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = int64(int32(c * d))
return true
}
return false
}
func rewriteValueS390X_OpS390XMULLWload_0(v *Value) bool {
// match: (MULLWload [off1] {sym} x (ADDconst [off2] ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(off1+off2)
// result: (MULLWload [off1+off2] {sym} x ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
off2 := v_1.AuxInt
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(off1+off2)) {
break
}
v.reset(OpS390XMULLWload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (MULLWload [o1] {s1} x (MOVDaddr [o2] {s2} ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)
// result: (MULLWload [o1+o2] {mergeSym(s1, s2)} x ptr mem)
for {
o1 := v.AuxInt
s1 := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
o2 := v_1.AuxInt
s2 := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)) {
break
}
v.reset(OpS390XMULLWload)
v.AuxInt = o1 + o2
v.Aux = mergeSym(s1, s2)
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XNEG_0(v *Value) bool {
// match: (NEG (MOVDconst [c]))
// cond:
// result: (MOVDconst [-c])
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = -c
return true
}
// match: (NEG (ADDconst [c] (NEG x)))
// cond: c != -(1<<31)
// result: (ADDconst [-c] x)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XADDconst {
break
}
c := v_0.AuxInt
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XNEG {
break
}
x := v_0_0.Args[0]
if !(c != -(1 << 31)) {
break
}
v.reset(OpS390XADDconst)
v.AuxInt = -c
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XNEGW_0(v *Value) bool {
// match: (NEGW (MOVDconst [c]))
// cond:
// result: (MOVDconst [int64(int32(-c))])
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = int64(int32(-c))
return true
}
return false
}
func rewriteValueS390X_OpS390XNOT_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (NOT x)
// cond: true
// result: (XOR (MOVDconst [-1]) x)
for {
x := v.Args[0]
if !(true) {
break
}
v.reset(OpS390XXOR)
v0 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v0.AuxInt = -1
v.AddArg(v0)
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XNOTW_0(v *Value) bool {
// match: (NOTW x)
// cond: true
// result: (XORWconst [-1] x)
for {
x := v.Args[0]
if !(true) {
break
}
v.reset(OpS390XXORWconst)
v.AuxInt = -1
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_0(v *Value) bool {
b := v.Block
// match: (OR x (MOVDconst [c]))
// cond: isU32Bit(c)
// result: (ORconst [c] x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(isU32Bit(c)) {
break
}
v.reset(OpS390XORconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (OR (MOVDconst [c]) x)
// cond: isU32Bit(c)
// result: (ORconst [c] x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
if !(isU32Bit(c)) {
break
}
v.reset(OpS390XORconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (OR (SLDconst x [c]) (SRDconst x [d]))
// cond: d == 64-c
// result: (RLLGconst [c] x)
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSLDconst {
break
}
c := v_0.AuxInt
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRDconst {
break
}
d := v_1.AuxInt
if x != v_1.Args[0] {
break
}
if !(d == 64-c) {
break
}
v.reset(OpS390XRLLGconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (OR (SRDconst x [d]) (SLDconst x [c]))
// cond: d == 64-c
// result: (RLLGconst [c] x)
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSRDconst {
break
}
d := v_0.AuxInt
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSLDconst {
break
}
c := v_1.AuxInt
if x != v_1.Args[0] {
break
}
if !(d == 64-c) {
break
}
v.reset(OpS390XRLLGconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (OR (MOVDconst [-1<<63]) (LGDR <t> x))
// cond:
// result: (LGDR <t> (LNDFR <x.Type> x))
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
if v_0.AuxInt != -1<<63 {
break
}
v_1 := v.Args[1]
if v_1.Op != OpS390XLGDR {
break
}
t := v_1.Type
x := v_1.Args[0]
v.reset(OpS390XLGDR)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XLNDFR, x.Type)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (OR (LGDR <t> x) (MOVDconst [-1<<63]))
// cond:
// result: (LGDR <t> (LNDFR <x.Type> x))
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XLGDR {
break
}
t := v_0.Type
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
if v_1.AuxInt != -1<<63 {
break
}
v.reset(OpS390XLGDR)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XLNDFR, x.Type)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (OR (SLDconst [63] (SRDconst [63] (LGDR x))) (LGDR (LPDFR <t> y)))
// cond:
// result: (LGDR (CPSDR <t> y x))
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSLDconst {
break
}
if v_0.AuxInt != 63 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XSRDconst {
break
}
if v_0_0.AuxInt != 63 {
break
}
v_0_0_0 := v_0_0.Args[0]
if v_0_0_0.Op != OpS390XLGDR {
break
}
x := v_0_0_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XLGDR {
break
}
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpS390XLPDFR {
break
}
t := v_1_0.Type
y := v_1_0.Args[0]
v.reset(OpS390XLGDR)
v0 := b.NewValue0(v.Pos, OpS390XCPSDR, t)
v0.AddArg(y)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (OR (LGDR (LPDFR <t> y)) (SLDconst [63] (SRDconst [63] (LGDR x))))
// cond:
// result: (LGDR (CPSDR <t> y x))
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XLGDR {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XLPDFR {
break
}
t := v_0_0.Type
y := v_0_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSLDconst {
break
}
if v_1.AuxInt != 63 {
break
}
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpS390XSRDconst {
break
}
if v_1_0.AuxInt != 63 {
break
}
v_1_0_0 := v_1_0.Args[0]
if v_1_0_0.Op != OpS390XLGDR {
break
}
x := v_1_0_0.Args[0]
v.reset(OpS390XLGDR)
v0 := b.NewValue0(v.Pos, OpS390XCPSDR, t)
v0.AddArg(y)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (OR (SLDconst [63] (SRDconst [63] (LGDR x))) (MOVDconst [c]))
// cond: c & -1<<63 == 0
// result: (LGDR (CPSDR <x.Type> (FMOVDconst <x.Type> [c]) x))
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSLDconst {
break
}
if v_0.AuxInt != 63 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XSRDconst {
break
}
if v_0_0.AuxInt != 63 {
break
}
v_0_0_0 := v_0_0.Args[0]
if v_0_0_0.Op != OpS390XLGDR {
break
}
x := v_0_0_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(c&-1<<63 == 0) {
break
}
v.reset(OpS390XLGDR)
v0 := b.NewValue0(v.Pos, OpS390XCPSDR, x.Type)
v1 := b.NewValue0(v.Pos, OpS390XFMOVDconst, x.Type)
v1.AuxInt = c
v0.AddArg(v1)
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (OR (MOVDconst [c]) (SLDconst [63] (SRDconst [63] (LGDR x))))
// cond: c & -1<<63 == 0
// result: (LGDR (CPSDR <x.Type> (FMOVDconst <x.Type> [c]) x))
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v_1 := v.Args[1]
if v_1.Op != OpS390XSLDconst {
break
}
if v_1.AuxInt != 63 {
break
}
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpS390XSRDconst {
break
}
if v_1_0.AuxInt != 63 {
break
}
v_1_0_0 := v_1_0.Args[0]
if v_1_0_0.Op != OpS390XLGDR {
break
}
x := v_1_0_0.Args[0]
if !(c&-1<<63 == 0) {
break
}
v.reset(OpS390XLGDR)
v0 := b.NewValue0(v.Pos, OpS390XCPSDR, x.Type)
v1 := b.NewValue0(v.Pos, OpS390XFMOVDconst, x.Type)
v1.AuxInt = c
v0.AddArg(v1)
v0.AddArg(x)
v.AddArg(v0)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_10(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR (MOVDconst [c]) (MOVDconst [d]))
// cond:
// result: (MOVDconst [c|d])
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
d := v_1.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c | d
return true
}
// match: (OR (MOVDconst [d]) (MOVDconst [c]))
// cond:
// result: (MOVDconst [c|d])
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c | d
return true
}
// match: (OR x x)
// cond:
// result: x
for {
x := v.Args[1]
if x != v.Args[0] {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (OR <t> x g:(MOVDload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ORload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XORload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (OR <t> g:(MOVDload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ORload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XORload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (OR <t> g:(MOVDload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ORload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XORload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (OR <t> x g:(MOVDload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ORload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XORload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (OR x1:(MOVBZload [i1] {s} p mem) sh:(SLDconst [8] x0:(MOVBZload [i0] {s} p mem)))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZload [i0] {s} p mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x0.Pos, OpS390XMOVHZload, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [8] x0:(MOVBZload [i0] {s} p mem)) x1:(MOVBZload [i1] {s} p mem))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZload [i0] {s} p mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
x1 := v.Args[1]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x1.Pos, OpS390XMOVHZload, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (OR x1:(MOVHZload [i1] {s} p mem) sh:(SLDconst [16] x0:(MOVHZload [i0] {s} p mem)))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZload [i0] {s} p mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVHZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x0.Pos, OpS390XMOVWZload, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_20(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR sh:(SLDconst [16] x0:(MOVHZload [i0] {s} p mem)) x1:(MOVHZload [i1] {s} p mem))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZload [i0] {s} p mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
x1 := v.Args[1]
if x1.Op != OpS390XMOVHZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x1.Pos, OpS390XMOVWZload, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (OR x1:(MOVWZload [i1] {s} p mem) sh:(SLDconst [32] x0:(MOVWZload [i0] {s} p mem)))
// cond: i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDload [i0] {s} p mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVWZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVWZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x0.Pos, OpS390XMOVDload, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [32] x0:(MOVWZload [i0] {s} p mem)) x1:(MOVWZload [i1] {s} p mem))
// cond: i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDload [i0] {s} p mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVWZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
x1 := v.Args[1]
if x1.Op != OpS390XMOVWZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x1.Pos, OpS390XMOVDload, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVBZload [i0] {s} p mem)) or:(OR s1:(SLDconst [j1] x1:(MOVBZload [i1] {s} p mem)) y))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZload [i0] {s} p mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x1.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(x1.Pos, OpS390XMOVHZload, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVBZload [i0] {s} p mem)) or:(OR y s1:(SLDconst [j1] x1:(MOVBZload [i1] {s} p mem))))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZload [i0] {s} p mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x1.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(x1.Pos, OpS390XMOVHZload, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s1:(SLDconst [j1] x1:(MOVBZload [i1] {s} p mem)) y) s0:(SLDconst [j0] x0:(MOVBZload [i0] {s} p mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZload [i0] {s} p mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x0.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(x0.Pos, OpS390XMOVHZload, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s1:(SLDconst [j1] x1:(MOVBZload [i1] {s} p mem))) s0:(SLDconst [j0] x0:(MOVBZload [i0] {s} p mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZload [i0] {s} p mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x0.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(x0.Pos, OpS390XMOVHZload, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVHZload [i0] {s} p mem)) or:(OR s1:(SLDconst [j1] x1:(MOVHZload [i1] {s} p mem)) y))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZload [i0] {s} p mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x1.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(x1.Pos, OpS390XMOVWZload, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVHZload [i0] {s} p mem)) or:(OR y s1:(SLDconst [j1] x1:(MOVHZload [i1] {s} p mem))))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZload [i0] {s} p mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x1.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(x1.Pos, OpS390XMOVWZload, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s1:(SLDconst [j1] x1:(MOVHZload [i1] {s} p mem)) y) s0:(SLDconst [j0] x0:(MOVHZload [i0] {s} p mem)))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZload [i0] {s} p mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x0.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(x0.Pos, OpS390XMOVWZload, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_30(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR or:(OR y s1:(SLDconst [j1] x1:(MOVHZload [i1] {s} p mem))) s0:(SLDconst [j0] x0:(MOVHZload [i0] {s} p mem)))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZload [i0] {s} p mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x0.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(x0.Pos, OpS390XMOVWZload, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR x1:(MOVBZloadidx [i1] {s} p idx mem) sh:(SLDconst [8] x0:(MOVBZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR x1:(MOVBZloadidx [i1] {s} idx p mem) sh:(SLDconst [8] x0:(MOVBZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR x1:(MOVBZloadidx [i1] {s} p idx mem) sh:(SLDconst [8] x0:(MOVBZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR x1:(MOVBZloadidx [i1] {s} idx p mem) sh:(SLDconst [8] x0:(MOVBZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [8] x0:(MOVBZloadidx [i0] {s} p idx mem)) x1:(MOVBZloadidx [i1] {s} p idx mem))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [8] x0:(MOVBZloadidx [i0] {s} idx p mem)) x1:(MOVBZloadidx [i1] {s} p idx mem))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [8] x0:(MOVBZloadidx [i0] {s} p idx mem)) x1:(MOVBZloadidx [i1] {s} idx p mem))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [8] x0:(MOVBZloadidx [i0] {s} idx p mem)) x1:(MOVBZloadidx [i1] {s} idx p mem))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR x1:(MOVHZloadidx [i1] {s} p idx mem) sh:(SLDconst [16] x0:(MOVHZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_40(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR x1:(MOVHZloadidx [i1] {s} idx p mem) sh:(SLDconst [16] x0:(MOVHZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR x1:(MOVHZloadidx [i1] {s} p idx mem) sh:(SLDconst [16] x0:(MOVHZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR x1:(MOVHZloadidx [i1] {s} idx p mem) sh:(SLDconst [16] x0:(MOVHZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [16] x0:(MOVHZloadidx [i0] {s} p idx mem)) x1:(MOVHZloadidx [i1] {s} p idx mem))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [16] x0:(MOVHZloadidx [i0] {s} idx p mem)) x1:(MOVHZloadidx [i1] {s} p idx mem))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [16] x0:(MOVHZloadidx [i0] {s} p idx mem)) x1:(MOVHZloadidx [i1] {s} idx p mem))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [16] x0:(MOVHZloadidx [i0] {s} idx p mem)) x1:(MOVHZloadidx [i1] {s} idx p mem))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR x1:(MOVWZloadidx [i1] {s} p idx mem) sh:(SLDconst [32] x0:(MOVWZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVWZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVWZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDloadidx, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR x1:(MOVWZloadidx [i1] {s} idx p mem) sh:(SLDconst [32] x0:(MOVWZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVWZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVWZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDloadidx, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR x1:(MOVWZloadidx [i1] {s} p idx mem) sh:(SLDconst [32] x0:(MOVWZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVWZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVWZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDloadidx, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_50(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR x1:(MOVWZloadidx [i1] {s} idx p mem) sh:(SLDconst [32] x0:(MOVWZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVWZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVWZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDloadidx, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [32] x0:(MOVWZloadidx [i0] {s} p idx mem)) x1:(MOVWZloadidx [i1] {s} p idx mem))
// cond: i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVWZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVWZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDloadidx, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [32] x0:(MOVWZloadidx [i0] {s} idx p mem)) x1:(MOVWZloadidx [i1] {s} p idx mem))
// cond: i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVWZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVWZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDloadidx, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [32] x0:(MOVWZloadidx [i0] {s} p idx mem)) x1:(MOVWZloadidx [i1] {s} idx p mem))
// cond: i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVWZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVWZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDloadidx, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [32] x0:(MOVWZloadidx [i0] {s} idx p mem)) x1:(MOVWZloadidx [i1] {s} idx p mem))
// cond: i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVWZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVWZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+4 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDloadidx, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) or:(OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) y))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) or:(OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) y))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) or:(OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) y))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) or:(OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) y))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) or:(OR y s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_60(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) or:(OR y s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) or:(OR y s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) or:(OR y s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) y) s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) y) s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem))) s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem))) s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) y) s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) y) s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem))) s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_70(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR or:(OR y s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem))) s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} p idx mem)) or:(OR s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} p idx mem)) y))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} idx p mem)) or:(OR s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} p idx mem)) y))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} p idx mem)) or:(OR s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} idx p mem)) y))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} idx p mem)) or:(OR s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} idx p mem)) y))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} p idx mem)) or:(OR y s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} idx p mem)) or:(OR y s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} p idx mem)) or:(OR y s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} idx p mem)) or:(OR y s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} p idx mem)) y) s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_80(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR or:(OR s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} idx p mem)) y) s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} p idx mem))) s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} idx p mem))) s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} p idx mem)) y) s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} idx p mem)) y) s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} p idx mem))) s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s1:(SLDconst [j1] x1:(MOVHZloadidx [i1] {s} idx p mem))) s0:(SLDconst [j0] x0:(MOVHZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+2 && j1 == j0-16 && j1 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j1] (MOVWZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0-16 && j1%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR x0:(MOVBZload [i0] {s} p mem) sh:(SLDconst [8] x1:(MOVBZload [i1] {s} p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRload [i0] {s} p mem))
for {
_ = v.Args[1]
x0 := v.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x1.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XMOVHBRload, typ.UInt16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR sh:(SLDconst [8] x1:(MOVBZload [i1] {s} p mem)) x0:(MOVBZload [i0] {s} p mem))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRload [i0] {s} p mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
x0 := v.Args[1]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x0.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XMOVHBRload, typ.UInt16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR r0:(MOVHZreg x0:(MOVHBRload [i0] {s} p mem)) sh:(SLDconst [16] r1:(MOVHZreg x1:(MOVHBRload [i1] {s} p mem))))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZreg (MOVWBRload [i0] {s} p mem))
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x1.Pos, OpS390XMOVWZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XMOVWBRload, typ.UInt32)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_90(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR sh:(SLDconst [16] r1:(MOVHZreg x1:(MOVHBRload [i1] {s} p mem))) r0:(MOVHZreg x0:(MOVHBRload [i0] {s} p mem)))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZreg (MOVWBRload [i0] {s} p mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
r0 := v.Args[1]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x0.Pos, OpS390XMOVWZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XMOVWBRload, typ.UInt32)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR r0:(MOVWZreg x0:(MOVWBRload [i0] {s} p mem)) sh:(SLDconst [32] r1:(MOVWZreg x1:(MOVWBRload [i1] {s} p mem))))
// cond: i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDBRload [i0] {s} p mem)
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVWZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVWBRload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVWZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVWBRload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x1.Pos, OpS390XMOVDBRload, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [32] r1:(MOVWZreg x1:(MOVWBRload [i1] {s} p mem))) r0:(MOVWZreg x0:(MOVWBRload [i0] {s} p mem)))
// cond: i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDBRload [i0] {s} p mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVWZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVWBRload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
r0 := v.Args[1]
if r0.Op != OpS390XMOVWZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVWBRload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x0.Pos, OpS390XMOVDBRload, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (OR s1:(SLDconst [j1] x1:(MOVBZload [i1] {s} p mem)) or:(OR s0:(SLDconst [j0] x0:(MOVBZload [i0] {s} p mem)) y))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRload [i0] {s} p mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x0.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(x0.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(x0.Pos, OpS390XMOVHBRload, typ.UInt16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] x1:(MOVBZload [i1] {s} p mem)) or:(OR y s0:(SLDconst [j0] x0:(MOVBZload [i0] {s} p mem))))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRload [i0] {s} p mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x0.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(x0.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(x0.Pos, OpS390XMOVHBRload, typ.UInt16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s0:(SLDconst [j0] x0:(MOVBZload [i0] {s} p mem)) y) s1:(SLDconst [j1] x1:(MOVBZload [i1] {s} p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRload [i0] {s} p mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x1.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(x1.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(x1.Pos, OpS390XMOVHBRload, typ.UInt16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s0:(SLDconst [j0] x0:(MOVBZload [i0] {s} p mem))) s1:(SLDconst [j1] x1:(MOVBZload [i1] {s} p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRload [i0] {s} p mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x1.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(x1.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(x1.Pos, OpS390XMOVHBRload, typ.UInt16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRload [i1] {s} p mem))) or:(OR s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRload [i0] {s} p mem))) y))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRload [i0] {s} p mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x0.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(x0.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(x0.Pos, OpS390XMOVWBRload, typ.UInt32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRload [i1] {s} p mem))) or:(OR y s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRload [i0] {s} p mem)))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRload [i0] {s} p mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x0.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(x0.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(x0.Pos, OpS390XMOVWBRload, typ.UInt32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRload [i0] {s} p mem))) y) s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRload [i1] {s} p mem))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRload [i0] {s} p mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x1.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(x1.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(x1.Pos, OpS390XMOVWBRload, typ.UInt32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_100(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR or:(OR y s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRload [i0] {s} p mem)))) s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRload [i1] {s} p mem))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRload [i0] {s} p mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x1.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(x1.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(x1.Pos, OpS390XMOVWBRload, typ.UInt32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR x0:(MOVBZloadidx [i0] {s} p idx mem) sh:(SLDconst [8] x1:(MOVBZloadidx [i1] {s} p idx mem)))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
x0 := v.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR x0:(MOVBZloadidx [i0] {s} idx p mem) sh:(SLDconst [8] x1:(MOVBZloadidx [i1] {s} p idx mem)))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
x0 := v.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR x0:(MOVBZloadidx [i0] {s} p idx mem) sh:(SLDconst [8] x1:(MOVBZloadidx [i1] {s} idx p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
x0 := v.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR x0:(MOVBZloadidx [i0] {s} idx p mem) sh:(SLDconst [8] x1:(MOVBZloadidx [i1] {s} idx p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
x0 := v.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR sh:(SLDconst [8] x1:(MOVBZloadidx [i1] {s} p idx mem)) x0:(MOVBZloadidx [i0] {s} p idx mem))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
x0 := v.Args[1]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR sh:(SLDconst [8] x1:(MOVBZloadidx [i1] {s} idx p mem)) x0:(MOVBZloadidx [i0] {s} p idx mem))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
x0 := v.Args[1]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR sh:(SLDconst [8] x1:(MOVBZloadidx [i1] {s} p idx mem)) x0:(MOVBZloadidx [i0] {s} idx p mem))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
x0 := v.Args[1]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR sh:(SLDconst [8] x1:(MOVBZloadidx [i1] {s} idx p mem)) x0:(MOVBZloadidx [i0] {s} idx p mem))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
x0 := v.Args[1]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem)) sh:(SLDconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_110(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem)) sh:(SLDconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem)) sh:(SLDconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem)) sh:(SLDconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR sh:(SLDconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))) r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
r0 := v.Args[1]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR sh:(SLDconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))) r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
r0 := v.Args[1]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR sh:(SLDconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))) r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
r0 := v.Args[1]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR sh:(SLDconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))) r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
r0 := v.Args[1]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (OR r0:(MOVWZreg x0:(MOVWBRloadidx [i0] {s} p idx mem)) sh:(SLDconst [32] r1:(MOVWZreg x1:(MOVWBRloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVWZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVWBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVWZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVWBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDBRloadidx, typ.Int64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR r0:(MOVWZreg x0:(MOVWBRloadidx [i0] {s} idx p mem)) sh:(SLDconst [32] r1:(MOVWZreg x1:(MOVWBRloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVWZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVWBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVWZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVWBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDBRloadidx, typ.Int64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR r0:(MOVWZreg x0:(MOVWBRloadidx [i0] {s} p idx mem)) sh:(SLDconst [32] r1:(MOVWZreg x1:(MOVWBRloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVWZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVWBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVWZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVWBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDBRloadidx, typ.Int64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_120(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR r0:(MOVWZreg x0:(MOVWBRloadidx [i0] {s} idx p mem)) sh:(SLDconst [32] r1:(MOVWZreg x1:(MOVWBRloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVWZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVWBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVWZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVWBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDBRloadidx, typ.Int64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [32] r1:(MOVWZreg x1:(MOVWBRloadidx [i1] {s} p idx mem))) r0:(MOVWZreg x0:(MOVWBRloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVWZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVWBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
r0 := v.Args[1]
if r0.Op != OpS390XMOVWZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVWBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDBRloadidx, typ.Int64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [32] r1:(MOVWZreg x1:(MOVWBRloadidx [i1] {s} idx p mem))) r0:(MOVWZreg x0:(MOVWBRloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVWZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVWBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
r0 := v.Args[1]
if r0.Op != OpS390XMOVWZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVWBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDBRloadidx, typ.Int64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [32] r1:(MOVWZreg x1:(MOVWBRloadidx [i1] {s} p idx mem))) r0:(MOVWZreg x0:(MOVWBRloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVWZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVWBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
r0 := v.Args[1]
if r0.Op != OpS390XMOVWZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVWBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDBRloadidx, typ.Int64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR sh:(SLDconst [32] r1:(MOVWZreg x1:(MOVWBRloadidx [i1] {s} idx p mem))) r0:(MOVWZreg x0:(MOVWBRloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVDBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLDconst {
break
}
if sh.AuxInt != 32 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVWZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVWBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
r0 := v.Args[1]
if r0.Op != OpS390XMOVWZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVWBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+4 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVDBRloadidx, typ.Int64)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) or:(OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) y))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) or:(OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) y))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) or:(OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) y))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) or:(OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) y))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) or:(OR y s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem))))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_130(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) or:(OR y s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem))))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) or:(OR y s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem))))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) or:(OR y s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem))))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) y) s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) y) s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem))) s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem))) s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) y) s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) y) s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem))) s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_140(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR or:(OR y s0:(SLDconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem))) s1:(SLDconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))) or:(OR s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem))) y))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))) or:(OR s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem))) y))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))) or:(OR s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem))) y))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))) or:(OR s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem))) y))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))) or:(OR y s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem)))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))) or:(OR y s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem)))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))) or:(OR y s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem)))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))) or:(OR y s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem)))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem))) y) s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XOR_150(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (OR or:(OR s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem))) y) s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem)))) s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem)))) s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem))) y) s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem))) y) s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem)))) s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (OR or:(OR y s0:(SLDconst [j0] r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem)))) s1:(SLDconst [j1] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+2 && j1 == j0+16 && j0 % 32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (OR <v.Type> (SLDconst <v.Type> [j0] (MOVWZreg (MOVWBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XOR {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLDconst {
break
}
j0 := s0.AuxInt
r0 := s0.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLDconst {
break
}
j1 := s1.AuxInt
r1 := s1.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && j1 == j0+16 && j0%32 == 0 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XOR, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLDconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVWZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XORW_0(v *Value) bool {
// match: (ORW x (MOVDconst [c]))
// cond:
// result: (ORWconst [int64(int32(c))] x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XORWconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (ORW (MOVDconst [c]) x)
// cond:
// result: (ORWconst [int64(int32(c))] x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XORWconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (ORW (SLWconst x [c]) (SRWconst x [d]))
// cond: d == 32-c
// result: (RLLconst [c] x)
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSLWconst {
break
}
c := v_0.AuxInt
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRWconst {
break
}
d := v_1.AuxInt
if x != v_1.Args[0] {
break
}
if !(d == 32-c) {
break
}
v.reset(OpS390XRLLconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (ORW (SRWconst x [d]) (SLWconst x [c]))
// cond: d == 32-c
// result: (RLLconst [c] x)
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSRWconst {
break
}
d := v_0.AuxInt
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSLWconst {
break
}
c := v_1.AuxInt
if x != v_1.Args[0] {
break
}
if !(d == 32-c) {
break
}
v.reset(OpS390XRLLconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (ORW x x)
// cond:
// result: x
for {
x := v.Args[1]
if x != v.Args[0] {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (ORW <t> x g:(MOVWload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ORW <t> g:(MOVWload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ORW <t> g:(MOVWload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ORW <t> x g:(MOVWload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ORW <t> x g:(MOVWZload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XORW_10(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (ORW <t> g:(MOVWZload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ORW <t> g:(MOVWZload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ORW <t> x g:(MOVWZload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (ORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ORW x1:(MOVBZload [i1] {s} p mem) sh:(SLWconst [8] x0:(MOVBZload [i0] {s} p mem)))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZload [i0] {s} p mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x0.Pos, OpS390XMOVHZload, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [8] x0:(MOVBZload [i0] {s} p mem)) x1:(MOVBZload [i1] {s} p mem))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZload [i0] {s} p mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
x1 := v.Args[1]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x1.Pos, OpS390XMOVHZload, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (ORW x1:(MOVHZload [i1] {s} p mem) sh:(SLWconst [16] x0:(MOVHZload [i0] {s} p mem)))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZload [i0] {s} p mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVHZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x0.Pos, OpS390XMOVWZload, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [16] x0:(MOVHZload [i0] {s} p mem)) x1:(MOVHZload [i1] {s} p mem))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZload [i0] {s} p mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
x1 := v.Args[1]
if x1.Op != OpS390XMOVHZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x1.Pos, OpS390XMOVWZload, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (ORW s0:(SLWconst [j0] x0:(MOVBZload [i0] {s} p mem)) or:(ORW s1:(SLWconst [j1] x1:(MOVBZload [i1] {s} p mem)) y))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZload [i0] {s} p mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x1.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(x1.Pos, OpS390XMOVHZload, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s0:(SLWconst [j0] x0:(MOVBZload [i0] {s} p mem)) or:(ORW y s1:(SLWconst [j1] x1:(MOVBZload [i1] {s} p mem))))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZload [i0] {s} p mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x1.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(x1.Pos, OpS390XMOVHZload, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW s1:(SLWconst [j1] x1:(MOVBZload [i1] {s} p mem)) y) s0:(SLWconst [j0] x0:(MOVBZload [i0] {s} p mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZload [i0] {s} p mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
s0 := v.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x0.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(x0.Pos, OpS390XMOVHZload, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XORW_20(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (ORW or:(ORW y s1:(SLWconst [j1] x1:(MOVBZload [i1] {s} p mem))) s0:(SLWconst [j0] x0:(MOVBZload [i0] {s} p mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZload [i0] {s} p mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
s0 := v.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x0.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(x0.Pos, OpS390XMOVHZload, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW x1:(MOVBZloadidx [i1] {s} p idx mem) sh:(SLWconst [8] x0:(MOVBZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW x1:(MOVBZloadidx [i1] {s} idx p mem) sh:(SLWconst [8] x0:(MOVBZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW x1:(MOVBZloadidx [i1] {s} p idx mem) sh:(SLWconst [8] x0:(MOVBZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW x1:(MOVBZloadidx [i1] {s} idx p mem) sh:(SLWconst [8] x0:(MOVBZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [8] x0:(MOVBZloadidx [i0] {s} p idx mem)) x1:(MOVBZloadidx [i1] {s} p idx mem))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [8] x0:(MOVBZloadidx [i0] {s} idx p mem)) x1:(MOVBZloadidx [i1] {s} p idx mem))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [8] x0:(MOVBZloadidx [i0] {s} p idx mem)) x1:(MOVBZloadidx [i1] {s} idx p mem))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [8] x0:(MOVBZloadidx [i0] {s} idx p mem)) x1:(MOVBZloadidx [i1] {s} idx p mem))
// cond: i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW x1:(MOVHZloadidx [i1] {s} p idx mem) sh:(SLWconst [16] x0:(MOVHZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XORW_30(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (ORW x1:(MOVHZloadidx [i1] {s} idx p mem) sh:(SLWconst [16] x0:(MOVHZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW x1:(MOVHZloadidx [i1] {s} p idx mem) sh:(SLWconst [16] x0:(MOVHZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW x1:(MOVHZloadidx [i1] {s} idx p mem) sh:(SLWconst [16] x0:(MOVHZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
x1 := v.Args[0]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [16] x0:(MOVHZloadidx [i0] {s} p idx mem)) x1:(MOVHZloadidx [i1] {s} p idx mem))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [16] x0:(MOVHZloadidx [i0] {s} idx p mem)) x1:(MOVHZloadidx [i1] {s} p idx mem))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [16] x0:(MOVHZloadidx [i0] {s} p idx mem)) x1:(MOVHZloadidx [i1] {s} idx p mem))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [16] x0:(MOVHZloadidx [i0] {s} idx p mem)) x1:(MOVHZloadidx [i1] {s} idx p mem))
// cond: i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWZloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
x0 := sh.Args[0]
if x0.Op != OpS390XMOVHZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
x1 := v.Args[1]
if x1.Op != OpS390XMOVHZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWZloadidx, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) or:(ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) y))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) or:(ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) y))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) or:(ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) y))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XORW_40(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) or:(ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) y))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) or:(ORW y s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) or:(ORW y s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) or:(ORW y s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) or:(ORW y s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
s0 := v.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) y) s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) y) s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW y s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem))) s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW y s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem))) s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) y) s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XORW_50(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (ORW or:(ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) y) s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s1 := or.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW y s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem))) s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW y s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem))) s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+1 && j1 == j0-8 && j1 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j1] (MOVHZloadidx [i0] {s} p idx mem)) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s1 := or.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
s0 := v.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+1 && j1 == j0-8 && j1%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j1
v2 := b.NewValue0(v.Pos, OpS390XMOVHZloadidx, typ.UInt16)
v2.AuxInt = i0
v2.Aux = s
v2.AddArg(p)
v2.AddArg(idx)
v2.AddArg(mem)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW x0:(MOVBZload [i0] {s} p mem) sh:(SLWconst [8] x1:(MOVBZload [i1] {s} p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRload [i0] {s} p mem))
for {
_ = v.Args[1]
x0 := v.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x1.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XMOVHBRload, typ.UInt16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (ORW sh:(SLWconst [8] x1:(MOVBZload [i1] {s} p mem)) x0:(MOVBZload [i0] {s} p mem))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRload [i0] {s} p mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
x0 := v.Args[1]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x0.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XMOVHBRload, typ.UInt16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (ORW r0:(MOVHZreg x0:(MOVHBRload [i0] {s} p mem)) sh:(SLWconst [16] r1:(MOVHZreg x1:(MOVHBRload [i1] {s} p mem))))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWBRload [i0] {s} p mem)
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x1.Pos, OpS390XMOVWBRload, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [16] r1:(MOVHZreg x1:(MOVHBRload [i1] {s} p mem))) r0:(MOVHZreg x0:(MOVHBRload [i0] {s} p mem)))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWBRload [i0] {s} p mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
r0 := v.Args[1]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(x0.Pos, OpS390XMOVWBRload, typ.UInt32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(mem)
return true
}
// match: (ORW s1:(SLWconst [j1] x1:(MOVBZload [i1] {s} p mem)) or:(ORW s0:(SLWconst [j0] x0:(MOVBZload [i0] {s} p mem)) y))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRload [i0] {s} p mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x0.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(x0.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(x0.Pos, OpS390XMOVHBRload, typ.UInt16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s1:(SLWconst [j1] x1:(MOVBZload [i1] {s} p mem)) or:(ORW y s0:(SLWconst [j0] x0:(MOVBZload [i0] {s} p mem))))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRload [i0] {s} p mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[1]
p := x1.Args[0]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[1]
if p != x0.Args[0] {
break
}
if mem != x0.Args[1] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x0.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x0.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(x0.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(x0.Pos, OpS390XMOVHBRload, typ.UInt16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW s0:(SLWconst [j0] x0:(MOVBZload [i0] {s} p mem)) y) s1:(SLWconst [j1] x1:(MOVBZload [i1] {s} p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRload [i0] {s} p mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
s1 := v.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x1.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(x1.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(x1.Pos, OpS390XMOVHBRload, typ.UInt16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XORW_60(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (ORW or:(ORW y s0:(SLWconst [j0] x0:(MOVBZload [i0] {s} p mem))) s1:(SLWconst [j1] x1:(MOVBZload [i1] {s} p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRload [i0] {s} p mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZload {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[1]
p := x0.Args[0]
s1 := v.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZload {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[1]
if p != x1.Args[0] {
break
}
if mem != x1.Args[1] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(x1.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(x1.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(x1.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(x1.Pos, OpS390XMOVHBRload, typ.UInt16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW x0:(MOVBZloadidx [i0] {s} p idx mem) sh:(SLWconst [8] x1:(MOVBZloadidx [i1] {s} p idx mem)))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
x0 := v.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (ORW x0:(MOVBZloadidx [i0] {s} idx p mem) sh:(SLWconst [8] x1:(MOVBZloadidx [i1] {s} p idx mem)))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
x0 := v.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (ORW x0:(MOVBZloadidx [i0] {s} p idx mem) sh:(SLWconst [8] x1:(MOVBZloadidx [i1] {s} idx p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
x0 := v.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (ORW x0:(MOVBZloadidx [i0] {s} idx p mem) sh:(SLWconst [8] x1:(MOVBZloadidx [i1] {s} idx p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
x0 := v.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (ORW sh:(SLWconst [8] x1:(MOVBZloadidx [i1] {s} p idx mem)) x0:(MOVBZloadidx [i0] {s} p idx mem))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
x0 := v.Args[1]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (ORW sh:(SLWconst [8] x1:(MOVBZloadidx [i1] {s} idx p mem)) x0:(MOVBZloadidx [i0] {s} p idx mem))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
x0 := v.Args[1]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (ORW sh:(SLWconst [8] x1:(MOVBZloadidx [i1] {s} p idx mem)) x0:(MOVBZloadidx [i0] {s} idx p mem))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
x0 := v.Args[1]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (ORW sh:(SLWconst [8] x1:(MOVBZloadidx [i1] {s} idx p mem)) x0:(MOVBZloadidx [i0] {s} idx p mem))
// cond: p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 8 {
break
}
x1 := sh.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
x0 := v.Args[1]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v1.AuxInt = i0
v1.Aux = s
v1.AddArg(p)
v1.AddArg(idx)
v1.AddArg(mem)
v0.AddArg(v1)
return true
}
// match: (ORW r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem)) sh:(SLWconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XORW_70(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (ORW r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem)) sh:(SLWconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem)) sh:(SLWconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem)) sh:(SLWconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
r0 := v.Args[0]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
sh := v.Args[1]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))) r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
r0 := v.Args[1]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))) r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} p idx mem)))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
r0 := v.Args[1]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} p idx mem))) r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
r0 := v.Args[1]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW sh:(SLWconst [16] r1:(MOVHZreg x1:(MOVHBRloadidx [i1] {s} idx p mem))) r0:(MOVHZreg x0:(MOVHBRloadidx [i0] {s} idx p mem)))
// cond: i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)
// result: @mergePoint(b,x0,x1) (MOVWBRloadidx [i0] {s} p idx mem)
for {
_ = v.Args[1]
sh := v.Args[0]
if sh.Op != OpS390XSLWconst {
break
}
if sh.AuxInt != 16 {
break
}
r1 := sh.Args[0]
if r1.Op != OpS390XMOVHZreg {
break
}
x1 := r1.Args[0]
if x1.Op != OpS390XMOVHBRloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
r0 := v.Args[1]
if r0.Op != OpS390XMOVHZreg {
break
}
x0 := r0.Args[0]
if x0.Op != OpS390XMOVHBRloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(i1 == i0+2 && x0.Uses == 1 && x1.Uses == 1 && r0.Uses == 1 && r1.Uses == 1 && sh.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(r0) && clobber(r1) && clobber(sh)) {
break
}
b = mergePoint(b, x0, x1)
v0 := b.NewValue0(v.Pos, OpS390XMOVWBRloadidx, typ.Int32)
v.reset(OpCopy)
v.AddArg(v0)
v0.AuxInt = i0
v0.Aux = s
v0.AddArg(p)
v0.AddArg(idx)
v0.AddArg(mem)
return true
}
// match: (ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) or:(ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) y))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) or:(ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) y))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) or:(ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) y))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XORW_80(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) or:(ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) y))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) or:(ORW y s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem))))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) or:(ORW y s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem))))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if p != x0.Args[0] {
break
}
if idx != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)) or:(ORW y s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem))))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
p := x1.Args[0]
idx := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)) or:(ORW y s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem))))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
s1 := v.Args[0]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
s := x1.Aux
mem := x1.Args[2]
idx := x1.Args[0]
p := x1.Args[1]
or := v.Args[1]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
if x0.Aux != s {
break
}
_ = x0.Args[2]
if idx != x0.Args[0] {
break
}
if p != x0.Args[1] {
break
}
if mem != x0.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) y) s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) y) s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW y s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem))) s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW y s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem))) s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} p idx mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if p != x1.Args[0] {
break
}
if idx != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem)) y) s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XORW_90(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (ORW or:(ORW s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem)) y) s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
y := or.Args[1]
s0 := or.Args[0]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW y s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} p idx mem))) s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
p := x0.Args[0]
idx := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
// match: (ORW or:(ORW y s0:(SLWconst [j0] x0:(MOVBZloadidx [i0] {s} idx p mem))) s1:(SLWconst [j1] x1:(MOVBZloadidx [i1] {s} idx p mem)))
// cond: p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0 % 16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b,x0,x1,y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)
// result: @mergePoint(b,x0,x1,y) (ORW <v.Type> (SLWconst <v.Type> [j0] (MOVHZreg (MOVHBRloadidx [i0] {s} p idx mem))) y)
for {
_ = v.Args[1]
or := v.Args[0]
if or.Op != OpS390XORW {
break
}
_ = or.Args[1]
y := or.Args[0]
s0 := or.Args[1]
if s0.Op != OpS390XSLWconst {
break
}
j0 := s0.AuxInt
x0 := s0.Args[0]
if x0.Op != OpS390XMOVBZloadidx {
break
}
i0 := x0.AuxInt
s := x0.Aux
mem := x0.Args[2]
idx := x0.Args[0]
p := x0.Args[1]
s1 := v.Args[1]
if s1.Op != OpS390XSLWconst {
break
}
j1 := s1.AuxInt
x1 := s1.Args[0]
if x1.Op != OpS390XMOVBZloadidx {
break
}
i1 := x1.AuxInt
if x1.Aux != s {
break
}
_ = x1.Args[2]
if idx != x1.Args[0] {
break
}
if p != x1.Args[1] {
break
}
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && i1 == i0+1 && j1 == j0+8 && j0%16 == 0 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && or.Uses == 1 && mergePoint(b, x0, x1, y) != nil && clobber(x0) && clobber(x1) && clobber(s0) && clobber(s1) && clobber(or)) {
break
}
b = mergePoint(b, x0, x1, y)
v0 := b.NewValue0(v.Pos, OpS390XORW, v.Type)
v.reset(OpCopy)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpS390XSLWconst, v.Type)
v1.AuxInt = j0
v2 := b.NewValue0(v.Pos, OpS390XMOVHZreg, typ.UInt64)
v3 := b.NewValue0(v.Pos, OpS390XMOVHBRloadidx, typ.Int16)
v3.AuxInt = i0
v3.Aux = s
v3.AddArg(p)
v3.AddArg(idx)
v3.AddArg(mem)
v2.AddArg(v3)
v1.AddArg(v2)
v0.AddArg(v1)
v0.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XORWconst_0(v *Value) bool {
// match: (ORWconst [c] x)
// cond: int32(c)==0
// result: x
for {
c := v.AuxInt
x := v.Args[0]
if !(int32(c) == 0) {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (ORWconst [c] _)
// cond: int32(c)==-1
// result: (MOVDconst [-1])
for {
c := v.AuxInt
if !(int32(c) == -1) {
break
}
v.reset(OpS390XMOVDconst)
v.AuxInt = -1
return true
}
// match: (ORWconst [c] (MOVDconst [d]))
// cond:
// result: (MOVDconst [c|d])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c | d
return true
}
return false
}
func rewriteValueS390X_OpS390XORWload_0(v *Value) bool {
// match: (ORWload [off1] {sym} x (ADDconst [off2] ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(off1+off2)
// result: (ORWload [off1+off2] {sym} x ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
off2 := v_1.AuxInt
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(off1+off2)) {
break
}
v.reset(OpS390XORWload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ORWload [o1] {s1} x (MOVDaddr [o2] {s2} ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)
// result: (ORWload [o1+o2] {mergeSym(s1, s2)} x ptr mem)
for {
o1 := v.AuxInt
s1 := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
o2 := v_1.AuxInt
s2 := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)) {
break
}
v.reset(OpS390XORWload)
v.AuxInt = o1 + o2
v.Aux = mergeSym(s1, s2)
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XORconst_0(v *Value) bool {
// match: (ORconst [0] x)
// cond:
// result: x
for {
if v.AuxInt != 0 {
break
}
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (ORconst [-1] _)
// cond:
// result: (MOVDconst [-1])
for {
if v.AuxInt != -1 {
break
}
v.reset(OpS390XMOVDconst)
v.AuxInt = -1
return true
}
// match: (ORconst [c] (MOVDconst [d]))
// cond:
// result: (MOVDconst [c|d])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c | d
return true
}
return false
}
func rewriteValueS390X_OpS390XORload_0(v *Value) bool {
b := v.Block
// match: (ORload <t> [off] {sym} x ptr1 (FMOVDstore [off] {sym} ptr2 y _))
// cond: isSamePtr(ptr1, ptr2)
// result: (OR x (LGDR <t> y))
for {
t := v.Type
off := v.AuxInt
sym := v.Aux
_ = v.Args[2]
x := v.Args[0]
ptr1 := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFMOVDstore {
break
}
if v_2.AuxInt != off {
break
}
if v_2.Aux != sym {
break
}
_ = v_2.Args[2]
ptr2 := v_2.Args[0]
y := v_2.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XOR)
v.AddArg(x)
v0 := b.NewValue0(v_2.Pos, OpS390XLGDR, t)
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (ORload [off1] {sym} x (ADDconst [off2] ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(off1+off2)
// result: (ORload [off1+off2] {sym} x ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
off2 := v_1.AuxInt
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(off1+off2)) {
break
}
v.reset(OpS390XORload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (ORload [o1] {s1} x (MOVDaddr [o2] {s2} ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)
// result: (ORload [o1+o2] {mergeSym(s1, s2)} x ptr mem)
for {
o1 := v.AuxInt
s1 := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
o2 := v_1.AuxInt
s2 := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)) {
break
}
v.reset(OpS390XORload)
v.AuxInt = o1 + o2
v.Aux = mergeSym(s1, s2)
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XRLL_0(v *Value) bool {
// match: (RLL x (MOVDconst [c]))
// cond:
// result: (RLLconst x [c&31])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XRLLconst)
v.AuxInt = c & 31
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XRLLG_0(v *Value) bool {
// match: (RLLG x (MOVDconst [c]))
// cond:
// result: (RLLGconst x [c&63])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XRLLGconst)
v.AuxInt = c & 63
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XSLD_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (SLD x (MOVDconst [c]))
// cond:
// result: (SLDconst x [c&63])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XSLDconst)
v.AuxInt = c & 63
v.AddArg(x)
return true
}
// match: (SLD x (AND (MOVDconst [c]) y))
// cond:
// result: (SLD x (ANDWconst <typ.UInt32> [c&63] y))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XAND {
break
}
y := v_1.Args[1]
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpS390XMOVDconst {
break
}
c := v_1_0.AuxInt
v.reset(OpS390XSLD)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = c & 63
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SLD x (AND y (MOVDconst [c])))
// cond:
// result: (SLD x (ANDWconst <typ.UInt32> [c&63] y))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XAND {
break
}
_ = v_1.Args[1]
y := v_1.Args[0]
v_1_1 := v_1.Args[1]
if v_1_1.Op != OpS390XMOVDconst {
break
}
c := v_1_1.AuxInt
v.reset(OpS390XSLD)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = c & 63
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SLD x (ANDWconst [c] y))
// cond: c&63 == 63
// result: (SLD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XANDWconst {
break
}
c := v_1.AuxInt
y := v_1.Args[0]
if !(c&63 == 63) {
break
}
v.reset(OpS390XSLD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SLD x (MOVDreg y))
// cond:
// result: (SLD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SLD x (MOVWreg y))
// cond:
// result: (SLD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SLD x (MOVHreg y))
// cond:
// result: (SLD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SLD x (MOVBreg y))
// cond:
// result: (SLD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SLD x (MOVWZreg y))
// cond:
// result: (SLD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SLD x (MOVHZreg y))
// cond:
// result: (SLD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLD)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XSLD_10(v *Value) bool {
// match: (SLD x (MOVBZreg y))
// cond:
// result: (SLD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLD)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XSLW_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (SLW x (MOVDconst [c]))
// cond:
// result: (SLWconst x [c&63])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XSLWconst)
v.AuxInt = c & 63
v.AddArg(x)
return true
}
// match: (SLW x (AND (MOVDconst [c]) y))
// cond:
// result: (SLW x (ANDWconst <typ.UInt32> [c&63] y))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XAND {
break
}
y := v_1.Args[1]
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpS390XMOVDconst {
break
}
c := v_1_0.AuxInt
v.reset(OpS390XSLW)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = c & 63
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SLW x (AND y (MOVDconst [c])))
// cond:
// result: (SLW x (ANDWconst <typ.UInt32> [c&63] y))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XAND {
break
}
_ = v_1.Args[1]
y := v_1.Args[0]
v_1_1 := v_1.Args[1]
if v_1_1.Op != OpS390XMOVDconst {
break
}
c := v_1_1.AuxInt
v.reset(OpS390XSLW)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = c & 63
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SLW x (ANDWconst [c] y))
// cond: c&63 == 63
// result: (SLW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XANDWconst {
break
}
c := v_1.AuxInt
y := v_1.Args[0]
if !(c&63 == 63) {
break
}
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SLW x (MOVDreg y))
// cond:
// result: (SLW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SLW x (MOVWreg y))
// cond:
// result: (SLW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SLW x (MOVHreg y))
// cond:
// result: (SLW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SLW x (MOVBreg y))
// cond:
// result: (SLW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SLW x (MOVWZreg y))
// cond:
// result: (SLW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SLW x (MOVHZreg y))
// cond:
// result: (SLW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XSLW_10(v *Value) bool {
// match: (SLW x (MOVBZreg y))
// cond:
// result: (SLW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSLW)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XSRAD_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (SRAD x (MOVDconst [c]))
// cond:
// result: (SRADconst x [c&63])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XSRADconst)
v.AuxInt = c & 63
v.AddArg(x)
return true
}
// match: (SRAD x (AND (MOVDconst [c]) y))
// cond:
// result: (SRAD x (ANDWconst <typ.UInt32> [c&63] y))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XAND {
break
}
y := v_1.Args[1]
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpS390XMOVDconst {
break
}
c := v_1_0.AuxInt
v.reset(OpS390XSRAD)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = c & 63
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SRAD x (AND y (MOVDconst [c])))
// cond:
// result: (SRAD x (ANDWconst <typ.UInt32> [c&63] y))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XAND {
break
}
_ = v_1.Args[1]
y := v_1.Args[0]
v_1_1 := v_1.Args[1]
if v_1_1.Op != OpS390XMOVDconst {
break
}
c := v_1_1.AuxInt
v.reset(OpS390XSRAD)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = c & 63
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SRAD x (ANDWconst [c] y))
// cond: c&63 == 63
// result: (SRAD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XANDWconst {
break
}
c := v_1.AuxInt
y := v_1.Args[0]
if !(c&63 == 63) {
break
}
v.reset(OpS390XSRAD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRAD x (MOVDreg y))
// cond:
// result: (SRAD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRAD x (MOVWreg y))
// cond:
// result: (SRAD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRAD x (MOVHreg y))
// cond:
// result: (SRAD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRAD x (MOVBreg y))
// cond:
// result: (SRAD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRAD x (MOVWZreg y))
// cond:
// result: (SRAD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRAD x (MOVHZreg y))
// cond:
// result: (SRAD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAD)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XSRAD_10(v *Value) bool {
// match: (SRAD x (MOVBZreg y))
// cond:
// result: (SRAD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAD)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XSRADconst_0(v *Value) bool {
// match: (SRADconst [c] (MOVDconst [d]))
// cond:
// result: (MOVDconst [d>>uint64(c)])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = d >> uint64(c)
return true
}
return false
}
func rewriteValueS390X_OpS390XSRAW_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (SRAW x (MOVDconst [c]))
// cond:
// result: (SRAWconst x [c&63])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XSRAWconst)
v.AuxInt = c & 63
v.AddArg(x)
return true
}
// match: (SRAW x (AND (MOVDconst [c]) y))
// cond:
// result: (SRAW x (ANDWconst <typ.UInt32> [c&63] y))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XAND {
break
}
y := v_1.Args[1]
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpS390XMOVDconst {
break
}
c := v_1_0.AuxInt
v.reset(OpS390XSRAW)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = c & 63
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SRAW x (AND y (MOVDconst [c])))
// cond:
// result: (SRAW x (ANDWconst <typ.UInt32> [c&63] y))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XAND {
break
}
_ = v_1.Args[1]
y := v_1.Args[0]
v_1_1 := v_1.Args[1]
if v_1_1.Op != OpS390XMOVDconst {
break
}
c := v_1_1.AuxInt
v.reset(OpS390XSRAW)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = c & 63
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SRAW x (ANDWconst [c] y))
// cond: c&63 == 63
// result: (SRAW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XANDWconst {
break
}
c := v_1.AuxInt
y := v_1.Args[0]
if !(c&63 == 63) {
break
}
v.reset(OpS390XSRAW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRAW x (MOVDreg y))
// cond:
// result: (SRAW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRAW x (MOVWreg y))
// cond:
// result: (SRAW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRAW x (MOVHreg y))
// cond:
// result: (SRAW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRAW x (MOVBreg y))
// cond:
// result: (SRAW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRAW x (MOVWZreg y))
// cond:
// result: (SRAW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRAW x (MOVHZreg y))
// cond:
// result: (SRAW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAW)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XSRAW_10(v *Value) bool {
// match: (SRAW x (MOVBZreg y))
// cond:
// result: (SRAW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRAW)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XSRAWconst_0(v *Value) bool {
// match: (SRAWconst [c] (MOVDconst [d]))
// cond:
// result: (MOVDconst [int64(int32(d))>>uint64(c)])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = int64(int32(d)) >> uint64(c)
return true
}
return false
}
func rewriteValueS390X_OpS390XSRD_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (SRD x (MOVDconst [c]))
// cond:
// result: (SRDconst x [c&63])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XSRDconst)
v.AuxInt = c & 63
v.AddArg(x)
return true
}
// match: (SRD x (AND (MOVDconst [c]) y))
// cond:
// result: (SRD x (ANDWconst <typ.UInt32> [c&63] y))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XAND {
break
}
y := v_1.Args[1]
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpS390XMOVDconst {
break
}
c := v_1_0.AuxInt
v.reset(OpS390XSRD)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = c & 63
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SRD x (AND y (MOVDconst [c])))
// cond:
// result: (SRD x (ANDWconst <typ.UInt32> [c&63] y))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XAND {
break
}
_ = v_1.Args[1]
y := v_1.Args[0]
v_1_1 := v_1.Args[1]
if v_1_1.Op != OpS390XMOVDconst {
break
}
c := v_1_1.AuxInt
v.reset(OpS390XSRD)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = c & 63
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SRD x (ANDWconst [c] y))
// cond: c&63 == 63
// result: (SRD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XANDWconst {
break
}
c := v_1.AuxInt
y := v_1.Args[0]
if !(c&63 == 63) {
break
}
v.reset(OpS390XSRD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRD x (MOVDreg y))
// cond:
// result: (SRD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRD x (MOVWreg y))
// cond:
// result: (SRD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRD x (MOVHreg y))
// cond:
// result: (SRD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRD x (MOVBreg y))
// cond:
// result: (SRD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRD x (MOVWZreg y))
// cond:
// result: (SRD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRD)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRD x (MOVHZreg y))
// cond:
// result: (SRD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRD)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XSRD_10(v *Value) bool {
// match: (SRD x (MOVBZreg y))
// cond:
// result: (SRD x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRD)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XSRDconst_0(v *Value) bool {
b := v.Block
// match: (SRDconst [1] (SLDconst [1] (LGDR <t> x)))
// cond:
// result: (LGDR <t> (LPDFR <x.Type> x))
for {
if v.AuxInt != 1 {
break
}
v_0 := v.Args[0]
if v_0.Op != OpS390XSLDconst {
break
}
if v_0.AuxInt != 1 {
break
}
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XLGDR {
break
}
t := v_0_0.Type
x := v_0_0.Args[0]
v.reset(OpS390XLGDR)
v.Type = t
v0 := b.NewValue0(v.Pos, OpS390XLPDFR, x.Type)
v0.AddArg(x)
v.AddArg(v0)
return true
}
return false
}
func rewriteValueS390X_OpS390XSRW_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (SRW x (MOVDconst [c]))
// cond:
// result: (SRWconst x [c&63])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XSRWconst)
v.AuxInt = c & 63
v.AddArg(x)
return true
}
// match: (SRW x (AND (MOVDconst [c]) y))
// cond:
// result: (SRW x (ANDWconst <typ.UInt32> [c&63] y))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XAND {
break
}
y := v_1.Args[1]
v_1_0 := v_1.Args[0]
if v_1_0.Op != OpS390XMOVDconst {
break
}
c := v_1_0.AuxInt
v.reset(OpS390XSRW)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = c & 63
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SRW x (AND y (MOVDconst [c])))
// cond:
// result: (SRW x (ANDWconst <typ.UInt32> [c&63] y))
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XAND {
break
}
_ = v_1.Args[1]
y := v_1.Args[0]
v_1_1 := v_1.Args[1]
if v_1_1.Op != OpS390XMOVDconst {
break
}
c := v_1_1.AuxInt
v.reset(OpS390XSRW)
v.AddArg(x)
v0 := b.NewValue0(v.Pos, OpS390XANDWconst, typ.UInt32)
v0.AuxInt = c & 63
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SRW x (ANDWconst [c] y))
// cond: c&63 == 63
// result: (SRW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XANDWconst {
break
}
c := v_1.AuxInt
y := v_1.Args[0]
if !(c&63 == 63) {
break
}
v.reset(OpS390XSRW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRW x (MOVDreg y))
// cond:
// result: (SRW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRW x (MOVWreg y))
// cond:
// result: (SRW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRW x (MOVHreg y))
// cond:
// result: (SRW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRW x (MOVBreg y))
// cond:
// result: (SRW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRW x (MOVWZreg y))
// cond:
// result: (SRW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVWZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRW)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SRW x (MOVHZreg y))
// cond:
// result: (SRW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVHZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRW)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XSRW_10(v *Value) bool {
// match: (SRW x (MOVBZreg y))
// cond:
// result: (SRW x y)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVBZreg {
break
}
y := v_1.Args[0]
v.reset(OpS390XSRW)
v.AddArg(x)
v.AddArg(y)
return true
}
return false
}
func rewriteValueS390X_OpS390XSTM2_0(v *Value) bool {
// match: (STM2 [i] {s} p w2 w3 x:(STM2 [i-8] {s} p w0 w1 mem))
// cond: x.Uses == 1 && is20Bit(i-8) && clobber(x)
// result: (STM4 [i-8] {s} p w0 w1 w2 w3 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
w2 := v.Args[1]
w3 := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XSTM2 {
break
}
if x.AuxInt != i-8 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
w1 := x.Args[2]
if !(x.Uses == 1 && is20Bit(i-8) && clobber(x)) {
break
}
v.reset(OpS390XSTM4)
v.AuxInt = i - 8
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(w1)
v.AddArg(w2)
v.AddArg(w3)
v.AddArg(mem)
return true
}
// match: (STM2 [i] {s} p (SRDconst [32] x) x mem)
// cond:
// result: (MOVDstore [i] {s} p x mem)
for {
i := v.AuxInt
s := v.Aux
mem := v.Args[3]
p := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRDconst {
break
}
if v_1.AuxInt != 32 {
break
}
x := v_1.Args[0]
if x != v.Args[2] {
break
}
v.reset(OpS390XMOVDstore)
v.AuxInt = i
v.Aux = s
v.AddArg(p)
v.AddArg(x)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XSTMG2_0(v *Value) bool {
// match: (STMG2 [i] {s} p w2 w3 x:(STMG2 [i-16] {s} p w0 w1 mem))
// cond: x.Uses == 1 && is20Bit(i-16) && clobber(x)
// result: (STMG4 [i-16] {s} p w0 w1 w2 w3 mem)
for {
i := v.AuxInt
s := v.Aux
_ = v.Args[3]
p := v.Args[0]
w2 := v.Args[1]
w3 := v.Args[2]
x := v.Args[3]
if x.Op != OpS390XSTMG2 {
break
}
if x.AuxInt != i-16 {
break
}
if x.Aux != s {
break
}
mem := x.Args[3]
if p != x.Args[0] {
break
}
w0 := x.Args[1]
w1 := x.Args[2]
if !(x.Uses == 1 && is20Bit(i-16) && clobber(x)) {
break
}
v.reset(OpS390XSTMG4)
v.AuxInt = i - 16
v.Aux = s
v.AddArg(p)
v.AddArg(w0)
v.AddArg(w1)
v.AddArg(w2)
v.AddArg(w3)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XSUB_0(v *Value) bool {
b := v.Block
// match: (SUB x (MOVDconst [c]))
// cond: is32Bit(c)
// result: (SUBconst x [c])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(is32Bit(c)) {
break
}
v.reset(OpS390XSUBconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (SUB (MOVDconst [c]) x)
// cond: is32Bit(c)
// result: (NEG (SUBconst <v.Type> x [c]))
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
if !(is32Bit(c)) {
break
}
v.reset(OpS390XNEG)
v0 := b.NewValue0(v.Pos, OpS390XSUBconst, v.Type)
v0.AuxInt = c
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (SUB x x)
// cond:
// result: (MOVDconst [0])
for {
x := v.Args[1]
if x != v.Args[0] {
break
}
v.reset(OpS390XMOVDconst)
v.AuxInt = 0
return true
}
// match: (SUB <t> x g:(MOVDload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (SUBload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XSUBload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XSUBE_0(v *Value) bool {
// match: (SUBE x y (FlagGT))
// cond:
// result: (SUBC x y)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagGT {
break
}
v.reset(OpS390XSUBC)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SUBE x y (FlagOV))
// cond:
// result: (SUBC x y)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagOV {
break
}
v.reset(OpS390XSUBC)
v.AddArg(x)
v.AddArg(y)
return true
}
// match: (SUBE x y (Select1 (SUBC (MOVDconst [0]) (NEG (Select0 (SUBE (MOVDconst [0]) (MOVDconst [0]) c))))))
// cond:
// result: (SUBE x y c)
for {
_ = v.Args[2]
x := v.Args[0]
y := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpSelect1 {
break
}
v_2_0 := v_2.Args[0]
if v_2_0.Op != OpS390XSUBC {
break
}
_ = v_2_0.Args[1]
v_2_0_0 := v_2_0.Args[0]
if v_2_0_0.Op != OpS390XMOVDconst {
break
}
if v_2_0_0.AuxInt != 0 {
break
}
v_2_0_1 := v_2_0.Args[1]
if v_2_0_1.Op != OpS390XNEG {
break
}
v_2_0_1_0 := v_2_0_1.Args[0]
if v_2_0_1_0.Op != OpSelect0 {
break
}
v_2_0_1_0_0 := v_2_0_1_0.Args[0]
if v_2_0_1_0_0.Op != OpS390XSUBE {
break
}
c := v_2_0_1_0_0.Args[2]
v_2_0_1_0_0_0 := v_2_0_1_0_0.Args[0]
if v_2_0_1_0_0_0.Op != OpS390XMOVDconst {
break
}
if v_2_0_1_0_0_0.AuxInt != 0 {
break
}
v_2_0_1_0_0_1 := v_2_0_1_0_0.Args[1]
if v_2_0_1_0_0_1.Op != OpS390XMOVDconst {
break
}
if v_2_0_1_0_0_1.AuxInt != 0 {
break
}
v.reset(OpS390XSUBE)
v.AddArg(x)
v.AddArg(y)
v.AddArg(c)
return true
}
return false
}
func rewriteValueS390X_OpS390XSUBW_0(v *Value) bool {
b := v.Block
// match: (SUBW x (MOVDconst [c]))
// cond:
// result: (SUBWconst x [int64(int32(c))])
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XSUBWconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (SUBW (MOVDconst [c]) x)
// cond:
// result: (NEGW (SUBWconst <v.Type> x [int64(int32(c))]))
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XNEGW)
v0 := b.NewValue0(v.Pos, OpS390XSUBWconst, v.Type)
v0.AuxInt = int64(int32(c))
v0.AddArg(x)
v.AddArg(v0)
return true
}
// match: (SUBW x x)
// cond:
// result: (MOVDconst [0])
for {
x := v.Args[1]
if x != v.Args[0] {
break
}
v.reset(OpS390XMOVDconst)
v.AuxInt = 0
return true
}
// match: (SUBW <t> x g:(MOVWload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (SUBWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XSUBWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (SUBW <t> x g:(MOVWZload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (SUBWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XSUBWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XSUBWconst_0(v *Value) bool {
// match: (SUBWconst [c] x)
// cond: int32(c) == 0
// result: x
for {
c := v.AuxInt
x := v.Args[0]
if !(int32(c) == 0) {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (SUBWconst [c] x)
// cond:
// result: (ADDWconst [int64(int32(-c))] x)
for {
c := v.AuxInt
x := v.Args[0]
v.reset(OpS390XADDWconst)
v.AuxInt = int64(int32(-c))
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpS390XSUBWload_0(v *Value) bool {
// match: (SUBWload [off1] {sym} x (ADDconst [off2] ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(off1+off2)
// result: (SUBWload [off1+off2] {sym} x ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
off2 := v_1.AuxInt
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(off1+off2)) {
break
}
v.reset(OpS390XSUBWload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (SUBWload [o1] {s1} x (MOVDaddr [o2] {s2} ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)
// result: (SUBWload [o1+o2] {mergeSym(s1, s2)} x ptr mem)
for {
o1 := v.AuxInt
s1 := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
o2 := v_1.AuxInt
s2 := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)) {
break
}
v.reset(OpS390XSUBWload)
v.AuxInt = o1 + o2
v.Aux = mergeSym(s1, s2)
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XSUBconst_0(v *Value) bool {
// match: (SUBconst [0] x)
// cond:
// result: x
for {
if v.AuxInt != 0 {
break
}
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (SUBconst [c] x)
// cond: c != -(1<<31)
// result: (ADDconst [-c] x)
for {
c := v.AuxInt
x := v.Args[0]
if !(c != -(1 << 31)) {
break
}
v.reset(OpS390XADDconst)
v.AuxInt = -c
v.AddArg(x)
return true
}
// match: (SUBconst (MOVDconst [d]) [c])
// cond:
// result: (MOVDconst [d-c])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = d - c
return true
}
// match: (SUBconst (SUBconst x [d]) [c])
// cond: is32Bit(-c-d)
// result: (ADDconst [-c-d] x)
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XSUBconst {
break
}
d := v_0.AuxInt
x := v_0.Args[0]
if !(is32Bit(-c - d)) {
break
}
v.reset(OpS390XADDconst)
v.AuxInt = -c - d
v.AddArg(x)
return true
}
return false
}
func rewriteValueS390X_OpS390XSUBload_0(v *Value) bool {
b := v.Block
// match: (SUBload <t> [off] {sym} x ptr1 (FMOVDstore [off] {sym} ptr2 y _))
// cond: isSamePtr(ptr1, ptr2)
// result: (SUB x (LGDR <t> y))
for {
t := v.Type
off := v.AuxInt
sym := v.Aux
_ = v.Args[2]
x := v.Args[0]
ptr1 := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFMOVDstore {
break
}
if v_2.AuxInt != off {
break
}
if v_2.Aux != sym {
break
}
_ = v_2.Args[2]
ptr2 := v_2.Args[0]
y := v_2.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XSUB)
v.AddArg(x)
v0 := b.NewValue0(v_2.Pos, OpS390XLGDR, t)
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (SUBload [off1] {sym} x (ADDconst [off2] ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(off1+off2)
// result: (SUBload [off1+off2] {sym} x ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
off2 := v_1.AuxInt
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(off1+off2)) {
break
}
v.reset(OpS390XSUBload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (SUBload [o1] {s1} x (MOVDaddr [o2] {s2} ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)
// result: (SUBload [o1+o2] {mergeSym(s1, s2)} x ptr mem)
for {
o1 := v.AuxInt
s1 := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
o2 := v_1.AuxInt
s2 := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)) {
break
}
v.reset(OpS390XSUBload)
v.AuxInt = o1 + o2
v.Aux = mergeSym(s1, s2)
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XSumBytes2_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (SumBytes2 x)
// cond:
// result: (ADDW (SRWconst <typ.UInt8> x [8]) x)
for {
x := v.Args[0]
v.reset(OpS390XADDW)
v0 := b.NewValue0(v.Pos, OpS390XSRWconst, typ.UInt8)
v0.AuxInt = 8
v0.AddArg(x)
v.AddArg(v0)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpS390XSumBytes4_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (SumBytes4 x)
// cond:
// result: (SumBytes2 (ADDW <typ.UInt16> (SRWconst <typ.UInt16> x [16]) x))
for {
x := v.Args[0]
v.reset(OpS390XSumBytes2)
v0 := b.NewValue0(v.Pos, OpS390XADDW, typ.UInt16)
v1 := b.NewValue0(v.Pos, OpS390XSRWconst, typ.UInt16)
v1.AuxInt = 16
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpS390XSumBytes8_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (SumBytes8 x)
// cond:
// result: (SumBytes4 (ADDW <typ.UInt32> (SRDconst <typ.UInt32> x [32]) x))
for {
x := v.Args[0]
v.reset(OpS390XSumBytes4)
v0 := b.NewValue0(v.Pos, OpS390XADDW, typ.UInt32)
v1 := b.NewValue0(v.Pos, OpS390XSRDconst, typ.UInt32)
v1.AuxInt = 32
v1.AddArg(x)
v0.AddArg(v1)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpS390XXOR_0(v *Value) bool {
// match: (XOR x (MOVDconst [c]))
// cond: isU32Bit(c)
// result: (XORconst [c] x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
if !(isU32Bit(c)) {
break
}
v.reset(OpS390XXORconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (XOR (MOVDconst [c]) x)
// cond: isU32Bit(c)
// result: (XORconst [c] x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
if !(isU32Bit(c)) {
break
}
v.reset(OpS390XXORconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (XOR (SLDconst x [c]) (SRDconst x [d]))
// cond: d == 64-c
// result: (RLLGconst [c] x)
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSLDconst {
break
}
c := v_0.AuxInt
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRDconst {
break
}
d := v_1.AuxInt
if x != v_1.Args[0] {
break
}
if !(d == 64-c) {
break
}
v.reset(OpS390XRLLGconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (XOR (SRDconst x [d]) (SLDconst x [c]))
// cond: d == 64-c
// result: (RLLGconst [c] x)
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSRDconst {
break
}
d := v_0.AuxInt
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSLDconst {
break
}
c := v_1.AuxInt
if x != v_1.Args[0] {
break
}
if !(d == 64-c) {
break
}
v.reset(OpS390XRLLGconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (XOR (MOVDconst [c]) (MOVDconst [d]))
// cond:
// result: (MOVDconst [c^d])
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
d := v_1.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c ^ d
return true
}
// match: (XOR (MOVDconst [d]) (MOVDconst [c]))
// cond:
// result: (MOVDconst [c^d])
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c ^ d
return true
}
// match: (XOR x x)
// cond:
// result: (MOVDconst [0])
for {
x := v.Args[1]
if x != v.Args[0] {
break
}
v.reset(OpS390XMOVDconst)
v.AuxInt = 0
return true
}
// match: (XOR <t> x g:(MOVDload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (XORload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XXORload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (XOR <t> g:(MOVDload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (XORload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XXORload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (XOR <t> g:(MOVDload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (XORload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XXORload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XXOR_10(v *Value) bool {
// match: (XOR <t> x g:(MOVDload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (XORload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVDload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XXORload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XXORW_0(v *Value) bool {
// match: (XORW x (MOVDconst [c]))
// cond:
// result: (XORWconst [int64(int32(c))] x)
for {
_ = v.Args[1]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
c := v_1.AuxInt
v.reset(OpS390XXORWconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (XORW (MOVDconst [c]) x)
// cond:
// result: (XORWconst [int64(int32(c))] x)
for {
x := v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
c := v_0.AuxInt
v.reset(OpS390XXORWconst)
v.AuxInt = int64(int32(c))
v.AddArg(x)
return true
}
// match: (XORW (SLWconst x [c]) (SRWconst x [d]))
// cond: d == 32-c
// result: (RLLconst [c] x)
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSLWconst {
break
}
c := v_0.AuxInt
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSRWconst {
break
}
d := v_1.AuxInt
if x != v_1.Args[0] {
break
}
if !(d == 32-c) {
break
}
v.reset(OpS390XRLLconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (XORW (SRWconst x [d]) (SLWconst x [c]))
// cond: d == 32-c
// result: (RLLconst [c] x)
for {
_ = v.Args[1]
v_0 := v.Args[0]
if v_0.Op != OpS390XSRWconst {
break
}
d := v_0.AuxInt
x := v_0.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XSLWconst {
break
}
c := v_1.AuxInt
if x != v_1.Args[0] {
break
}
if !(d == 32-c) {
break
}
v.reset(OpS390XRLLconst)
v.AuxInt = c
v.AddArg(x)
return true
}
// match: (XORW x x)
// cond:
// result: (MOVDconst [0])
for {
x := v.Args[1]
if x != v.Args[0] {
break
}
v.reset(OpS390XMOVDconst)
v.AuxInt = 0
return true
}
// match: (XORW <t> x g:(MOVWload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (XORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XXORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (XORW <t> g:(MOVWload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (XORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XXORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (XORW <t> g:(MOVWload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (XORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XXORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (XORW <t> x g:(MOVWload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (XORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XXORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (XORW <t> x g:(MOVWZload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (XORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XXORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XXORW_10(v *Value) bool {
// match: (XORW <t> g:(MOVWZload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (XORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XXORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (XORW <t> g:(MOVWZload [off] {sym} ptr mem) x)
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (XORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
x := v.Args[1]
g := v.Args[0]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XXORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (XORW <t> x g:(MOVWZload [off] {sym} ptr mem))
// cond: ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)
// result: (XORWload <t> [off] {sym} x ptr mem)
for {
t := v.Type
_ = v.Args[1]
x := v.Args[0]
g := v.Args[1]
if g.Op != OpS390XMOVWZload {
break
}
off := g.AuxInt
sym := g.Aux
mem := g.Args[1]
ptr := g.Args[0]
if !(ptr.Op != OpSB && is20Bit(off) && canMergeLoadClobber(v, g, x) && clobber(g)) {
break
}
v.reset(OpS390XXORWload)
v.Type = t
v.AuxInt = off
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XXORWconst_0(v *Value) bool {
// match: (XORWconst [c] x)
// cond: int32(c)==0
// result: x
for {
c := v.AuxInt
x := v.Args[0]
if !(int32(c) == 0) {
break
}
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (XORWconst [c] (MOVDconst [d]))
// cond:
// result: (MOVDconst [c^d])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c ^ d
return true
}
return false
}
func rewriteValueS390X_OpS390XXORWload_0(v *Value) bool {
// match: (XORWload [off1] {sym} x (ADDconst [off2] ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(off1+off2)
// result: (XORWload [off1+off2] {sym} x ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
off2 := v_1.AuxInt
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(off1+off2)) {
break
}
v.reset(OpS390XXORWload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (XORWload [o1] {s1} x (MOVDaddr [o2] {s2} ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)
// result: (XORWload [o1+o2] {mergeSym(s1, s2)} x ptr mem)
for {
o1 := v.AuxInt
s1 := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
o2 := v_1.AuxInt
s2 := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)) {
break
}
v.reset(OpS390XXORWload)
v.AuxInt = o1 + o2
v.Aux = mergeSym(s1, s2)
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpS390XXORconst_0(v *Value) bool {
// match: (XORconst [0] x)
// cond:
// result: x
for {
if v.AuxInt != 0 {
break
}
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
// match: (XORconst [c] (MOVDconst [d]))
// cond:
// result: (MOVDconst [c^d])
for {
c := v.AuxInt
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
d := v_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c ^ d
return true
}
return false
}
func rewriteValueS390X_OpS390XXORload_0(v *Value) bool {
b := v.Block
// match: (XORload <t> [off] {sym} x ptr1 (FMOVDstore [off] {sym} ptr2 y _))
// cond: isSamePtr(ptr1, ptr2)
// result: (XOR x (LGDR <t> y))
for {
t := v.Type
off := v.AuxInt
sym := v.Aux
_ = v.Args[2]
x := v.Args[0]
ptr1 := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFMOVDstore {
break
}
if v_2.AuxInt != off {
break
}
if v_2.Aux != sym {
break
}
_ = v_2.Args[2]
ptr2 := v_2.Args[0]
y := v_2.Args[1]
if !(isSamePtr(ptr1, ptr2)) {
break
}
v.reset(OpS390XXOR)
v.AddArg(x)
v0 := b.NewValue0(v_2.Pos, OpS390XLGDR, t)
v0.AddArg(y)
v.AddArg(v0)
return true
}
// match: (XORload [off1] {sym} x (ADDconst [off2] ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(off1+off2)
// result: (XORload [off1+off2] {sym} x ptr mem)
for {
off1 := v.AuxInt
sym := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XADDconst {
break
}
off2 := v_1.AuxInt
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(off1+off2)) {
break
}
v.reset(OpS390XXORload)
v.AuxInt = off1 + off2
v.Aux = sym
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
// match: (XORload [o1] {s1} x (MOVDaddr [o2] {s2} ptr) mem)
// cond: ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)
// result: (XORload [o1+o2] {mergeSym(s1, s2)} x ptr mem)
for {
o1 := v.AuxInt
s1 := v.Aux
mem := v.Args[2]
x := v.Args[0]
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDaddr {
break
}
o2 := v_1.AuxInt
s2 := v_1.Aux
ptr := v_1.Args[0]
if !(ptr.Op != OpSB && is20Bit(o1+o2) && canMergeSym(s1, s2)) {
break
}
v.reset(OpS390XXORload)
v.AuxInt = o1 + o2
v.Aux = mergeSym(s1, s2)
v.AddArg(x)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpSelect0_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Select0 (Add64carry x y c))
// cond:
// result: (Select0 <typ.UInt64> (ADDE x y (Select1 <types.TypeFlags> (ADDCconst c [-1]))))
for {
v_0 := v.Args[0]
if v_0.Op != OpAdd64carry {
break
}
c := v_0.Args[2]
x := v_0.Args[0]
y := v_0.Args[1]
v.reset(OpSelect0)
v.Type = typ.UInt64
v0 := b.NewValue0(v.Pos, OpS390XADDE, types.NewTuple(typ.UInt64, types.TypeFlags))
v0.AddArg(x)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v2 := b.NewValue0(v.Pos, OpS390XADDCconst, types.NewTuple(typ.UInt64, types.TypeFlags))
v2.AuxInt = -1
v2.AddArg(c)
v1.AddArg(v2)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (Select0 (Sub64borrow x y c))
// cond:
// result: (Select0 <typ.UInt64> (SUBE x y (Select1 <types.TypeFlags> (SUBC (MOVDconst [0]) c))))
for {
v_0 := v.Args[0]
if v_0.Op != OpSub64borrow {
break
}
c := v_0.Args[2]
x := v_0.Args[0]
y := v_0.Args[1]
v.reset(OpSelect0)
v.Type = typ.UInt64
v0 := b.NewValue0(v.Pos, OpS390XSUBE, types.NewTuple(typ.UInt64, types.TypeFlags))
v0.AddArg(x)
v0.AddArg(y)
v1 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v2 := b.NewValue0(v.Pos, OpS390XSUBC, types.NewTuple(typ.UInt64, types.TypeFlags))
v3 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v3.AuxInt = 0
v2.AddArg(v3)
v2.AddArg(c)
v1.AddArg(v2)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (Select0 <t> (AddTupleFirst32 val tuple))
// cond:
// result: (ADDW val (Select0 <t> tuple))
for {
t := v.Type
v_0 := v.Args[0]
if v_0.Op != OpS390XAddTupleFirst32 {
break
}
tuple := v_0.Args[1]
val := v_0.Args[0]
v.reset(OpS390XADDW)
v.AddArg(val)
v0 := b.NewValue0(v.Pos, OpSelect0, t)
v0.AddArg(tuple)
v.AddArg(v0)
return true
}
// match: (Select0 <t> (AddTupleFirst64 val tuple))
// cond:
// result: (ADD val (Select0 <t> tuple))
for {
t := v.Type
v_0 := v.Args[0]
if v_0.Op != OpS390XAddTupleFirst64 {
break
}
tuple := v_0.Args[1]
val := v_0.Args[0]
v.reset(OpS390XADD)
v.AddArg(val)
v0 := b.NewValue0(v.Pos, OpSelect0, t)
v0.AddArg(tuple)
v.AddArg(v0)
return true
}
// match: (Select0 (ADDCconst (MOVDconst [c]) [d]))
// cond:
// result: (MOVDconst [c+d])
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XADDCconst {
break
}
d := v_0.AuxInt
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
c := v_0_0.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c + d
return true
}
// match: (Select0 (SUBC (MOVDconst [c]) (MOVDconst [d])))
// cond:
// result: (MOVDconst [c-d])
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XSUBC {
break
}
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
c := v_0_0.AuxInt
v_0_1 := v_0.Args[1]
if v_0_1.Op != OpS390XMOVDconst {
break
}
d := v_0_1.AuxInt
v.reset(OpS390XMOVDconst)
v.AuxInt = c - d
return true
}
return false
}
func rewriteValueS390X_OpSelect1_0(v *Value) bool {
b := v.Block
typ := &b.Func.Config.Types
// match: (Select1 (Add64carry x y c))
// cond:
// result: (Select0 <typ.UInt64> (ADDE (MOVDconst [0]) (MOVDconst [0]) (Select1 <types.TypeFlags> (ADDE x y (Select1 <types.TypeFlags> (ADDCconst c [-1]))))))
for {
v_0 := v.Args[0]
if v_0.Op != OpAdd64carry {
break
}
c := v_0.Args[2]
x := v_0.Args[0]
y := v_0.Args[1]
v.reset(OpSelect0)
v.Type = typ.UInt64
v0 := b.NewValue0(v.Pos, OpS390XADDE, types.NewTuple(typ.UInt64, types.TypeFlags))
v1 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v1.AuxInt = 0
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v2.AuxInt = 0
v0.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v4 := b.NewValue0(v.Pos, OpS390XADDE, types.NewTuple(typ.UInt64, types.TypeFlags))
v4.AddArg(x)
v4.AddArg(y)
v5 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v6 := b.NewValue0(v.Pos, OpS390XADDCconst, types.NewTuple(typ.UInt64, types.TypeFlags))
v6.AuxInt = -1
v6.AddArg(c)
v5.AddArg(v6)
v4.AddArg(v5)
v3.AddArg(v4)
v0.AddArg(v3)
v.AddArg(v0)
return true
}
// match: (Select1 (Sub64borrow x y c))
// cond:
// result: (NEG (Select0 <typ.UInt64> (SUBE (MOVDconst [0]) (MOVDconst [0]) (Select1 <types.TypeFlags> (SUBE x y (Select1 <types.TypeFlags> (SUBC (MOVDconst [0]) c)))))))
for {
v_0 := v.Args[0]
if v_0.Op != OpSub64borrow {
break
}
c := v_0.Args[2]
x := v_0.Args[0]
y := v_0.Args[1]
v.reset(OpS390XNEG)
v0 := b.NewValue0(v.Pos, OpSelect0, typ.UInt64)
v1 := b.NewValue0(v.Pos, OpS390XSUBE, types.NewTuple(typ.UInt64, types.TypeFlags))
v2 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v2.AuxInt = 0
v1.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v3.AuxInt = 0
v1.AddArg(v3)
v4 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v5 := b.NewValue0(v.Pos, OpS390XSUBE, types.NewTuple(typ.UInt64, types.TypeFlags))
v5.AddArg(x)
v5.AddArg(y)
v6 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v7 := b.NewValue0(v.Pos, OpS390XSUBC, types.NewTuple(typ.UInt64, types.TypeFlags))
v8 := b.NewValue0(v.Pos, OpS390XMOVDconst, typ.UInt64)
v8.AuxInt = 0
v7.AddArg(v8)
v7.AddArg(c)
v6.AddArg(v7)
v5.AddArg(v6)
v4.AddArg(v5)
v1.AddArg(v4)
v0.AddArg(v1)
v.AddArg(v0)
return true
}
// match: (Select1 (AddTupleFirst32 _ tuple))
// cond:
// result: (Select1 tuple)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XAddTupleFirst32 {
break
}
tuple := v_0.Args[1]
v.reset(OpSelect1)
v.AddArg(tuple)
return true
}
// match: (Select1 (AddTupleFirst64 _ tuple))
// cond:
// result: (Select1 tuple)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XAddTupleFirst64 {
break
}
tuple := v_0.Args[1]
v.reset(OpSelect1)
v.AddArg(tuple)
return true
}
// match: (Select1 (ADDCconst (MOVDconst [c]) [d]))
// cond: uint64(c+d) >= uint64(c) && c+d == 0
// result: (FlagEQ)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XADDCconst {
break
}
d := v_0.AuxInt
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
c := v_0_0.AuxInt
if !(uint64(c+d) >= uint64(c) && c+d == 0) {
break
}
v.reset(OpS390XFlagEQ)
return true
}
// match: (Select1 (ADDCconst (MOVDconst [c]) [d]))
// cond: uint64(c+d) >= uint64(c) && c+d != 0
// result: (FlagLT)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XADDCconst {
break
}
d := v_0.AuxInt
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
c := v_0_0.AuxInt
if !(uint64(c+d) >= uint64(c) && c+d != 0) {
break
}
v.reset(OpS390XFlagLT)
return true
}
// match: (Select1 (SUBC (MOVDconst [c]) (MOVDconst [d])))
// cond: uint64(d) <= uint64(c) && c-d == 0
// result: (FlagGT)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XSUBC {
break
}
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
c := v_0_0.AuxInt
v_0_1 := v_0.Args[1]
if v_0_1.Op != OpS390XMOVDconst {
break
}
d := v_0_1.AuxInt
if !(uint64(d) <= uint64(c) && c-d == 0) {
break
}
v.reset(OpS390XFlagGT)
return true
}
// match: (Select1 (SUBC (MOVDconst [c]) (MOVDconst [d])))
// cond: uint64(d) <= uint64(c) && c-d != 0
// result: (FlagOV)
for {
v_0 := v.Args[0]
if v_0.Op != OpS390XSUBC {
break
}
_ = v_0.Args[1]
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
c := v_0_0.AuxInt
v_0_1 := v_0.Args[1]
if v_0_1.Op != OpS390XMOVDconst {
break
}
d := v_0_1.AuxInt
if !(uint64(d) <= uint64(c) && c-d != 0) {
break
}
v.reset(OpS390XFlagOV)
return true
}
return false
}
func rewriteValueS390X_OpSignExt16to32_0(v *Value) bool {
// match: (SignExt16to32 x)
// cond:
// result: (MOVHreg x)
for {
x := v.Args[0]
v.reset(OpS390XMOVHreg)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpSignExt16to64_0(v *Value) bool {
// match: (SignExt16to64 x)
// cond:
// result: (MOVHreg x)
for {
x := v.Args[0]
v.reset(OpS390XMOVHreg)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpSignExt32to64_0(v *Value) bool {
// match: (SignExt32to64 x)
// cond:
// result: (MOVWreg x)
for {
x := v.Args[0]
v.reset(OpS390XMOVWreg)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpSignExt8to16_0(v *Value) bool {
// match: (SignExt8to16 x)
// cond:
// result: (MOVBreg x)
for {
x := v.Args[0]
v.reset(OpS390XMOVBreg)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpSignExt8to32_0(v *Value) bool {
// match: (SignExt8to32 x)
// cond:
// result: (MOVBreg x)
for {
x := v.Args[0]
v.reset(OpS390XMOVBreg)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpSignExt8to64_0(v *Value) bool {
// match: (SignExt8to64 x)
// cond:
// result: (MOVBreg x)
for {
x := v.Args[0]
v.reset(OpS390XMOVBreg)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpSlicemask_0(v *Value) bool {
b := v.Block
// match: (Slicemask <t> x)
// cond:
// result: (SRADconst (NEG <t> x) [63])
for {
t := v.Type
x := v.Args[0]
v.reset(OpS390XSRADconst)
v.AuxInt = 63
v0 := b.NewValue0(v.Pos, OpS390XNEG, t)
v0.AddArg(x)
v.AddArg(v0)
return true
}
}
func rewriteValueS390X_OpSqrt_0(v *Value) bool {
// match: (Sqrt x)
// cond:
// result: (FSQRT x)
for {
x := v.Args[0]
v.reset(OpS390XFSQRT)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpStaticCall_0(v *Value) bool {
// match: (StaticCall [argwid] {target} mem)
// cond:
// result: (CALLstatic [argwid] {target} mem)
for {
argwid := v.AuxInt
target := v.Aux
mem := v.Args[0]
v.reset(OpS390XCALLstatic)
v.AuxInt = argwid
v.Aux = target
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpStore_0(v *Value) bool {
// match: (Store {t} ptr val mem)
// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
// result: (FMOVDstore ptr val mem)
for {
t := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
break
}
v.reset(OpS390XFMOVDstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
// result: (FMOVSstore ptr val mem)
for {
t := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
break
}
v.reset(OpS390XFMOVSstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.(*types.Type).Size() == 8
// result: (MOVDstore ptr val mem)
for {
t := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
if !(t.(*types.Type).Size() == 8) {
break
}
v.reset(OpS390XMOVDstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.(*types.Type).Size() == 4
// result: (MOVWstore ptr val mem)
for {
t := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
if !(t.(*types.Type).Size() == 4) {
break
}
v.reset(OpS390XMOVWstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.(*types.Type).Size() == 2
// result: (MOVHstore ptr val mem)
for {
t := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
if !(t.(*types.Type).Size() == 2) {
break
}
v.reset(OpS390XMOVHstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
// match: (Store {t} ptr val mem)
// cond: t.(*types.Type).Size() == 1
// result: (MOVBstore ptr val mem)
for {
t := v.Aux
mem := v.Args[2]
ptr := v.Args[0]
val := v.Args[1]
if !(t.(*types.Type).Size() == 1) {
break
}
v.reset(OpS390XMOVBstore)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpSub16_0(v *Value) bool {
// match: (Sub16 x y)
// cond:
// result: (SUBW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSUBW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpSub32_0(v *Value) bool {
// match: (Sub32 x y)
// cond:
// result: (SUBW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSUBW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpSub32F_0(v *Value) bool {
// match: (Sub32F x y)
// cond:
// result: (FSUBS x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XFSUBS)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpSub64_0(v *Value) bool {
// match: (Sub64 x y)
// cond:
// result: (SUB x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSUB)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpSub64F_0(v *Value) bool {
// match: (Sub64F x y)
// cond:
// result: (FSUB x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XFSUB)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpSub8_0(v *Value) bool {
// match: (Sub8 x y)
// cond:
// result: (SUBW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSUBW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpSubPtr_0(v *Value) bool {
// match: (SubPtr x y)
// cond:
// result: (SUB x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XSUB)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpTrunc_0(v *Value) bool {
// match: (Trunc x)
// cond:
// result: (FIDBR [5] x)
for {
x := v.Args[0]
v.reset(OpS390XFIDBR)
v.AuxInt = 5
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpTrunc16to8_0(v *Value) bool {
// match: (Trunc16to8 x)
// cond:
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpTrunc32to16_0(v *Value) bool {
// match: (Trunc32to16 x)
// cond:
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpTrunc32to8_0(v *Value) bool {
// match: (Trunc32to8 x)
// cond:
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpTrunc64to16_0(v *Value) bool {
// match: (Trunc64to16 x)
// cond:
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpTrunc64to32_0(v *Value) bool {
// match: (Trunc64to32 x)
// cond:
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpTrunc64to8_0(v *Value) bool {
// match: (Trunc64to8 x)
// cond:
// result: x
for {
x := v.Args[0]
v.reset(OpCopy)
v.Type = x.Type
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpWB_0(v *Value) bool {
// match: (WB {fn} destptr srcptr mem)
// cond:
// result: (LoweredWB {fn} destptr srcptr mem)
for {
fn := v.Aux
mem := v.Args[2]
destptr := v.Args[0]
srcptr := v.Args[1]
v.reset(OpS390XLoweredWB)
v.Aux = fn
v.AddArg(destptr)
v.AddArg(srcptr)
v.AddArg(mem)
return true
}
}
func rewriteValueS390X_OpXor16_0(v *Value) bool {
// match: (Xor16 x y)
// cond:
// result: (XORW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XXORW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpXor32_0(v *Value) bool {
// match: (Xor32 x y)
// cond:
// result: (XORW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XXORW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpXor64_0(v *Value) bool {
// match: (Xor64 x y)
// cond:
// result: (XOR x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XXOR)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpXor8_0(v *Value) bool {
// match: (Xor8 x y)
// cond:
// result: (XORW x y)
for {
y := v.Args[1]
x := v.Args[0]
v.reset(OpS390XXORW)
v.AddArg(x)
v.AddArg(y)
return true
}
}
func rewriteValueS390X_OpZero_0(v *Value) bool {
b := v.Block
// match: (Zero [0] _ mem)
// cond:
// result: mem
for {
if v.AuxInt != 0 {
break
}
mem := v.Args[1]
v.reset(OpCopy)
v.Type = mem.Type
v.AddArg(mem)
return true
}
// match: (Zero [1] destptr mem)
// cond:
// result: (MOVBstoreconst [0] destptr mem)
for {
if v.AuxInt != 1 {
break
}
mem := v.Args[1]
destptr := v.Args[0]
v.reset(OpS390XMOVBstoreconst)
v.AuxInt = 0
v.AddArg(destptr)
v.AddArg(mem)
return true
}
// match: (Zero [2] destptr mem)
// cond:
// result: (MOVHstoreconst [0] destptr mem)
for {
if v.AuxInt != 2 {
break
}
mem := v.Args[1]
destptr := v.Args[0]
v.reset(OpS390XMOVHstoreconst)
v.AuxInt = 0
v.AddArg(destptr)
v.AddArg(mem)
return true
}
// match: (Zero [4] destptr mem)
// cond:
// result: (MOVWstoreconst [0] destptr mem)
for {
if v.AuxInt != 4 {
break
}
mem := v.Args[1]
destptr := v.Args[0]
v.reset(OpS390XMOVWstoreconst)
v.AuxInt = 0
v.AddArg(destptr)
v.AddArg(mem)
return true
}
// match: (Zero [8] destptr mem)
// cond:
// result: (MOVDstoreconst [0] destptr mem)
for {
if v.AuxInt != 8 {
break
}
mem := v.Args[1]
destptr := v.Args[0]
v.reset(OpS390XMOVDstoreconst)
v.AuxInt = 0
v.AddArg(destptr)
v.AddArg(mem)
return true
}
// match: (Zero [3] destptr mem)
// cond:
// result: (MOVBstoreconst [makeValAndOff(0,2)] destptr (MOVHstoreconst [0] destptr mem))
for {
if v.AuxInt != 3 {
break
}
mem := v.Args[1]
destptr := v.Args[0]
v.reset(OpS390XMOVBstoreconst)
v.AuxInt = makeValAndOff(0, 2)
v.AddArg(destptr)
v0 := b.NewValue0(v.Pos, OpS390XMOVHstoreconst, types.TypeMem)
v0.AuxInt = 0
v0.AddArg(destptr)
v0.AddArg(mem)
v.AddArg(v0)
return true
}
// match: (Zero [5] destptr mem)
// cond:
// result: (MOVBstoreconst [makeValAndOff(0,4)] destptr (MOVWstoreconst [0] destptr mem))
for {
if v.AuxInt != 5 {
break
}
mem := v.Args[1]
destptr := v.Args[0]
v.reset(OpS390XMOVBstoreconst)
v.AuxInt = makeValAndOff(0, 4)
v.AddArg(destptr)
v0 := b.NewValue0(v.Pos, OpS390XMOVWstoreconst, types.TypeMem)
v0.AuxInt = 0
v0.AddArg(destptr)
v0.AddArg(mem)
v.AddArg(v0)
return true
}
// match: (Zero [6] destptr mem)
// cond:
// result: (MOVHstoreconst [makeValAndOff(0,4)] destptr (MOVWstoreconst [0] destptr mem))
for {
if v.AuxInt != 6 {
break
}
mem := v.Args[1]
destptr := v.Args[0]
v.reset(OpS390XMOVHstoreconst)
v.AuxInt = makeValAndOff(0, 4)
v.AddArg(destptr)
v0 := b.NewValue0(v.Pos, OpS390XMOVWstoreconst, types.TypeMem)
v0.AuxInt = 0
v0.AddArg(destptr)
v0.AddArg(mem)
v.AddArg(v0)
return true
}
// match: (Zero [7] destptr mem)
// cond:
// result: (MOVWstoreconst [makeValAndOff(0,3)] destptr (MOVWstoreconst [0] destptr mem))
for {
if v.AuxInt != 7 {
break
}
mem := v.Args[1]
destptr := v.Args[0]
v.reset(OpS390XMOVWstoreconst)
v.AuxInt = makeValAndOff(0, 3)
v.AddArg(destptr)
v0 := b.NewValue0(v.Pos, OpS390XMOVWstoreconst, types.TypeMem)
v0.AuxInt = 0
v0.AddArg(destptr)
v0.AddArg(mem)
v.AddArg(v0)
return true
}
// match: (Zero [s] destptr mem)
// cond: s > 0 && s <= 1024
// result: (CLEAR [makeValAndOff(s, 0)] destptr mem)
for {
s := v.AuxInt
mem := v.Args[1]
destptr := v.Args[0]
if !(s > 0 && s <= 1024) {
break
}
v.reset(OpS390XCLEAR)
v.AuxInt = makeValAndOff(s, 0)
v.AddArg(destptr)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpZero_10(v *Value) bool {
b := v.Block
// match: (Zero [s] destptr mem)
// cond: s > 1024
// result: (LoweredZero [s%256] destptr (ADDconst <destptr.Type> destptr [(s/256)*256]) mem)
for {
s := v.AuxInt
mem := v.Args[1]
destptr := v.Args[0]
if !(s > 1024) {
break
}
v.reset(OpS390XLoweredZero)
v.AuxInt = s % 256
v.AddArg(destptr)
v0 := b.NewValue0(v.Pos, OpS390XADDconst, destptr.Type)
v0.AuxInt = (s / 256) * 256
v0.AddArg(destptr)
v.AddArg(v0)
v.AddArg(mem)
return true
}
return false
}
func rewriteValueS390X_OpZeroExt16to32_0(v *Value) bool {
// match: (ZeroExt16to32 x)
// cond:
// result: (MOVHZreg x)
for {
x := v.Args[0]
v.reset(OpS390XMOVHZreg)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpZeroExt16to64_0(v *Value) bool {
// match: (ZeroExt16to64 x)
// cond:
// result: (MOVHZreg x)
for {
x := v.Args[0]
v.reset(OpS390XMOVHZreg)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpZeroExt32to64_0(v *Value) bool {
// match: (ZeroExt32to64 x)
// cond:
// result: (MOVWZreg x)
for {
x := v.Args[0]
v.reset(OpS390XMOVWZreg)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpZeroExt8to16_0(v *Value) bool {
// match: (ZeroExt8to16 x)
// cond:
// result: (MOVBZreg x)
for {
x := v.Args[0]
v.reset(OpS390XMOVBZreg)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpZeroExt8to32_0(v *Value) bool {
// match: (ZeroExt8to32 x)
// cond:
// result: (MOVBZreg x)
for {
x := v.Args[0]
v.reset(OpS390XMOVBZreg)
v.AddArg(x)
return true
}
}
func rewriteValueS390X_OpZeroExt8to64_0(v *Value) bool {
// match: (ZeroExt8to64 x)
// cond:
// result: (MOVBZreg x)
for {
x := v.Args[0]
v.reset(OpS390XMOVBZreg)
v.AddArg(x)
return true
}
}
func rewriteBlockS390X(b *Block) bool {
config := b.Func.Config
typ := &config.Types
_ = typ
v := b.Control
_ = v
switch b.Kind {
case BlockS390XEQ:
// match: (EQ (InvertFlags cmp) yes no)
// cond:
// result: (EQ cmp yes no)
for v.Op == OpS390XInvertFlags {
cmp := v.Args[0]
b.Kind = BlockS390XEQ
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (EQ (FlagEQ) yes no)
// cond:
// result: (First nil yes no)
for v.Op == OpS390XFlagEQ {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
return true
}
// match: (EQ (FlagLT) yes no)
// cond:
// result: (First nil no yes)
for v.Op == OpS390XFlagLT {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
b.swapSuccessors()
return true
}
// match: (EQ (FlagGT) yes no)
// cond:
// result: (First nil no yes)
for v.Op == OpS390XFlagGT {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
b.swapSuccessors()
return true
}
case BlockS390XGE:
// match: (GE (InvertFlags cmp) yes no)
// cond:
// result: (LE cmp yes no)
for v.Op == OpS390XInvertFlags {
cmp := v.Args[0]
b.Kind = BlockS390XLE
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (GE (FlagEQ) yes no)
// cond:
// result: (First nil yes no)
for v.Op == OpS390XFlagEQ {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
return true
}
// match: (GE (FlagLT) yes no)
// cond:
// result: (First nil no yes)
for v.Op == OpS390XFlagLT {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
b.swapSuccessors()
return true
}
// match: (GE (FlagGT) yes no)
// cond:
// result: (First nil yes no)
for v.Op == OpS390XFlagGT {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
return true
}
case BlockS390XGT:
// match: (GT (InvertFlags cmp) yes no)
// cond:
// result: (LT cmp yes no)
for v.Op == OpS390XInvertFlags {
cmp := v.Args[0]
b.Kind = BlockS390XLT
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (GT (FlagEQ) yes no)
// cond:
// result: (First nil no yes)
for v.Op == OpS390XFlagEQ {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
b.swapSuccessors()
return true
}
// match: (GT (FlagLT) yes no)
// cond:
// result: (First nil no yes)
for v.Op == OpS390XFlagLT {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
b.swapSuccessors()
return true
}
// match: (GT (FlagGT) yes no)
// cond:
// result: (First nil yes no)
for v.Op == OpS390XFlagGT {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
return true
}
case BlockIf:
// match: (If (MOVDLT (MOVDconst [0]) (MOVDconst [1]) cmp) yes no)
// cond:
// result: (LT cmp yes no)
for v.Op == OpS390XMOVDLT {
cmp := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
if v_0.AuxInt != 0 {
break
}
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
if v_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XLT
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (If (MOVDLE (MOVDconst [0]) (MOVDconst [1]) cmp) yes no)
// cond:
// result: (LE cmp yes no)
for v.Op == OpS390XMOVDLE {
cmp := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
if v_0.AuxInt != 0 {
break
}
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
if v_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XLE
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (If (MOVDGT (MOVDconst [0]) (MOVDconst [1]) cmp) yes no)
// cond:
// result: (GT cmp yes no)
for v.Op == OpS390XMOVDGT {
cmp := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
if v_0.AuxInt != 0 {
break
}
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
if v_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XGT
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (If (MOVDGE (MOVDconst [0]) (MOVDconst [1]) cmp) yes no)
// cond:
// result: (GE cmp yes no)
for v.Op == OpS390XMOVDGE {
cmp := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
if v_0.AuxInt != 0 {
break
}
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
if v_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XGE
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (If (MOVDEQ (MOVDconst [0]) (MOVDconst [1]) cmp) yes no)
// cond:
// result: (EQ cmp yes no)
for v.Op == OpS390XMOVDEQ {
cmp := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
if v_0.AuxInt != 0 {
break
}
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
if v_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XEQ
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (If (MOVDNE (MOVDconst [0]) (MOVDconst [1]) cmp) yes no)
// cond:
// result: (NE cmp yes no)
for v.Op == OpS390XMOVDNE {
cmp := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
if v_0.AuxInt != 0 {
break
}
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
if v_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XNE
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (If (MOVDGTnoinv (MOVDconst [0]) (MOVDconst [1]) cmp) yes no)
// cond:
// result: (GTF cmp yes no)
for v.Op == OpS390XMOVDGTnoinv {
cmp := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
if v_0.AuxInt != 0 {
break
}
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
if v_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XGTF
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (If (MOVDGEnoinv (MOVDconst [0]) (MOVDconst [1]) cmp) yes no)
// cond:
// result: (GEF cmp yes no)
for v.Op == OpS390XMOVDGEnoinv {
cmp := v.Args[2]
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDconst {
break
}
if v_0.AuxInt != 0 {
break
}
v_1 := v.Args[1]
if v_1.Op != OpS390XMOVDconst {
break
}
if v_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XGEF
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (If cond yes no)
// cond:
// result: (NE (CMPWconst [0] (MOVBZreg <typ.Bool> cond)) yes no)
for {
cond := b.Control
b.Kind = BlockS390XNE
v0 := b.NewValue0(v.Pos, OpS390XCMPWconst, types.TypeFlags)
v0.AuxInt = 0
v1 := b.NewValue0(v.Pos, OpS390XMOVBZreg, typ.Bool)
v1.AddArg(cond)
v0.AddArg(v1)
b.SetControl(v0)
b.Aux = nil
return true
}
case BlockS390XLE:
// match: (LE (InvertFlags cmp) yes no)
// cond:
// result: (GE cmp yes no)
for v.Op == OpS390XInvertFlags {
cmp := v.Args[0]
b.Kind = BlockS390XGE
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (LE (FlagEQ) yes no)
// cond:
// result: (First nil yes no)
for v.Op == OpS390XFlagEQ {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
return true
}
// match: (LE (FlagLT) yes no)
// cond:
// result: (First nil yes no)
for v.Op == OpS390XFlagLT {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
return true
}
// match: (LE (FlagGT) yes no)
// cond:
// result: (First nil no yes)
for v.Op == OpS390XFlagGT {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
b.swapSuccessors()
return true
}
case BlockS390XLT:
// match: (LT (InvertFlags cmp) yes no)
// cond:
// result: (GT cmp yes no)
for v.Op == OpS390XInvertFlags {
cmp := v.Args[0]
b.Kind = BlockS390XGT
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (LT (FlagEQ) yes no)
// cond:
// result: (First nil no yes)
for v.Op == OpS390XFlagEQ {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
b.swapSuccessors()
return true
}
// match: (LT (FlagLT) yes no)
// cond:
// result: (First nil yes no)
for v.Op == OpS390XFlagLT {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
return true
}
// match: (LT (FlagGT) yes no)
// cond:
// result: (First nil no yes)
for v.Op == OpS390XFlagGT {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
b.swapSuccessors()
return true
}
case BlockS390XNE:
// match: (NE (CMPWconst [0] (MOVDLT (MOVDconst [0]) (MOVDconst [1]) cmp)) yes no)
// cond:
// result: (LT cmp yes no)
for v.Op == OpS390XCMPWconst {
if v.AuxInt != 0 {
break
}
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDLT {
break
}
cmp := v_0.Args[2]
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
if v_0_0.AuxInt != 0 {
break
}
v_0_1 := v_0.Args[1]
if v_0_1.Op != OpS390XMOVDconst {
break
}
if v_0_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XLT
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (NE (CMPWconst [0] (MOVDLE (MOVDconst [0]) (MOVDconst [1]) cmp)) yes no)
// cond:
// result: (LE cmp yes no)
for v.Op == OpS390XCMPWconst {
if v.AuxInt != 0 {
break
}
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDLE {
break
}
cmp := v_0.Args[2]
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
if v_0_0.AuxInt != 0 {
break
}
v_0_1 := v_0.Args[1]
if v_0_1.Op != OpS390XMOVDconst {
break
}
if v_0_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XLE
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (NE (CMPWconst [0] (MOVDGT (MOVDconst [0]) (MOVDconst [1]) cmp)) yes no)
// cond:
// result: (GT cmp yes no)
for v.Op == OpS390XCMPWconst {
if v.AuxInt != 0 {
break
}
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDGT {
break
}
cmp := v_0.Args[2]
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
if v_0_0.AuxInt != 0 {
break
}
v_0_1 := v_0.Args[1]
if v_0_1.Op != OpS390XMOVDconst {
break
}
if v_0_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XGT
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (NE (CMPWconst [0] (MOVDGE (MOVDconst [0]) (MOVDconst [1]) cmp)) yes no)
// cond:
// result: (GE cmp yes no)
for v.Op == OpS390XCMPWconst {
if v.AuxInt != 0 {
break
}
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDGE {
break
}
cmp := v_0.Args[2]
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
if v_0_0.AuxInt != 0 {
break
}
v_0_1 := v_0.Args[1]
if v_0_1.Op != OpS390XMOVDconst {
break
}
if v_0_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XGE
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (NE (CMPWconst [0] (MOVDEQ (MOVDconst [0]) (MOVDconst [1]) cmp)) yes no)
// cond:
// result: (EQ cmp yes no)
for v.Op == OpS390XCMPWconst {
if v.AuxInt != 0 {
break
}
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDEQ {
break
}
cmp := v_0.Args[2]
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
if v_0_0.AuxInt != 0 {
break
}
v_0_1 := v_0.Args[1]
if v_0_1.Op != OpS390XMOVDconst {
break
}
if v_0_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XEQ
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (NE (CMPWconst [0] (MOVDNE (MOVDconst [0]) (MOVDconst [1]) cmp)) yes no)
// cond:
// result: (NE cmp yes no)
for v.Op == OpS390XCMPWconst {
if v.AuxInt != 0 {
break
}
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDNE {
break
}
cmp := v_0.Args[2]
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
if v_0_0.AuxInt != 0 {
break
}
v_0_1 := v_0.Args[1]
if v_0_1.Op != OpS390XMOVDconst {
break
}
if v_0_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XNE
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (NE (CMPWconst [0] (MOVDGTnoinv (MOVDconst [0]) (MOVDconst [1]) cmp)) yes no)
// cond:
// result: (GTF cmp yes no)
for v.Op == OpS390XCMPWconst {
if v.AuxInt != 0 {
break
}
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDGTnoinv {
break
}
cmp := v_0.Args[2]
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
if v_0_0.AuxInt != 0 {
break
}
v_0_1 := v_0.Args[1]
if v_0_1.Op != OpS390XMOVDconst {
break
}
if v_0_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XGTF
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (NE (CMPWconst [0] (MOVDGEnoinv (MOVDconst [0]) (MOVDconst [1]) cmp)) yes no)
// cond:
// result: (GEF cmp yes no)
for v.Op == OpS390XCMPWconst {
if v.AuxInt != 0 {
break
}
v_0 := v.Args[0]
if v_0.Op != OpS390XMOVDGEnoinv {
break
}
cmp := v_0.Args[2]
v_0_0 := v_0.Args[0]
if v_0_0.Op != OpS390XMOVDconst {
break
}
if v_0_0.AuxInt != 0 {
break
}
v_0_1 := v_0.Args[1]
if v_0_1.Op != OpS390XMOVDconst {
break
}
if v_0_1.AuxInt != 1 {
break
}
b.Kind = BlockS390XGEF
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (NE (InvertFlags cmp) yes no)
// cond:
// result: (NE cmp yes no)
for v.Op == OpS390XInvertFlags {
cmp := v.Args[0]
b.Kind = BlockS390XNE
b.SetControl(cmp)
b.Aux = nil
return true
}
// match: (NE (FlagEQ) yes no)
// cond:
// result: (First nil no yes)
for v.Op == OpS390XFlagEQ {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
b.swapSuccessors()
return true
}
// match: (NE (FlagLT) yes no)
// cond:
// result: (First nil yes no)
for v.Op == OpS390XFlagLT {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
return true
}
// match: (NE (FlagGT) yes no)
// cond:
// result: (First nil yes no)
for v.Op == OpS390XFlagGT {
b.Kind = BlockFirst
b.SetControl(nil)
b.Aux = nil
return true
}
}
return false
}
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