src/cmd/compile/internal/ssa/testdata/hist.go
55: func test() {
57: l := line{point{1 + zero, 2 + zero}, point{3 + zero, 4 + zero}}
58: tinycall() // this forces l etc to stack
59: dx := l.end.x - l.begin.x //gdb-dbg=(l.begin.x,l.end.y)//gdb-opt=(l,dx/O,dy/O)
l.begin.x = 1
l.end.y = 4
60: dy := l.end.y - l.begin.y //gdb-opt=(dx,dy/O)
61: sink = dx + dy //gdb-opt=(dx,dy)
63: hist := make([]int, 7) //gdb-opt=(dx/O,dy/O) // TODO sink is missing if this code is in 'test' instead of 'main'
64: var reader io.Reader = strings.NewReader(cannedInput) //gdb-dbg=(hist/A) // TODO cannedInput/A is missing if this code is in 'test' instead of 'main'
hist = []int = {0, 0, 0, 0, 0, 0, 0}
65: if len(os.Args) > 1 {
73: scanner := bufio.NewScanner(reader)
74: for scanner.Scan() { //gdb-opt=(scanner/A)
75: s := scanner.Text()
76: i, err := strconv.ParseInt(s, 10, 64)
77: if err != nil { //gdb-dbg=(i) //gdb-opt=(err,hist,i)
i = 1
81: hist = ensure(int(i), hist)
82: hist[int(i)]++
74: for scanner.Scan() { //gdb-opt=(scanner/A)
75: s := scanner.Text()
76: i, err := strconv.ParseInt(s, 10, 64)
77: if err != nil { //gdb-dbg=(i) //gdb-opt=(err,hist,i)
i = 1
81: hist = ensure(int(i), hist)
82: hist[int(i)]++
74: for scanner.Scan() { //gdb-opt=(scanner/A)
75: s := scanner.Text()
76: i, err := strconv.ParseInt(s, 10, 64)
77: if err != nil { //gdb-dbg=(i) //gdb-opt=(err,hist,i)
i = 1
81: hist = ensure(int(i), hist)
82: hist[int(i)]++
74: for scanner.Scan() { //gdb-opt=(scanner/A)
75: s := scanner.Text()
76: i, err := strconv.ParseInt(s, 10, 64)
77: if err != nil { //gdb-dbg=(i) //gdb-opt=(err,hist,i)
i = 2
81: hist = ensure(int(i), hist)
82: hist[int(i)]++
74: for scanner.Scan() { //gdb-opt=(scanner/A)
75: s := scanner.Text()
76: i, err := strconv.ParseInt(s, 10, 64)
77: if err != nil { //gdb-dbg=(i) //gdb-opt=(err,hist,i)
i = 2
81: hist = ensure(int(i), hist)
82: hist[int(i)]++
74: for scanner.Scan() { //gdb-opt=(scanner/A)
75: s := scanner.Text()
76: i, err := strconv.ParseInt(s, 10, 64)
77: if err != nil { //gdb-dbg=(i) //gdb-opt=(err,hist,i)
i = 2
81: hist = ensure(int(i), hist)
82: hist[int(i)]++
74: for scanner.Scan() { //gdb-opt=(scanner/A)
75: s := scanner.Text()
76: i, err := strconv.ParseInt(s, 10, 64)
77: if err != nil { //gdb-dbg=(i) //gdb-opt=(err,hist,i)
i = 4
81: hist = ensure(int(i), hist)
82: hist[int(i)]++
74: for scanner.Scan() { //gdb-opt=(scanner/A)
75: s := scanner.Text()
76: i, err := strconv.ParseInt(s, 10, 64)
77: if err != nil { //gdb-dbg=(i) //gdb-opt=(err,hist,i)
i = 4
81: hist = ensure(int(i), hist)
82: hist[int(i)]++
74: for scanner.Scan() { //gdb-opt=(scanner/A)
75: s := scanner.Text()
76: i, err := strconv.ParseInt(s, 10, 64)
77: if err != nil { //gdb-dbg=(i) //gdb-opt=(err,hist,i)
i = 5
81: hist = ensure(int(i), hist)
82: hist[int(i)]++
74: for scanner.Scan() { //gdb-opt=(scanner/A)
84: t := 0
85: n := 0
86: for i, a := range hist {
87: if a == 0 { //gdb-opt=(a,n,t)
88: continue
86: for i, a := range hist {
87: if a == 0 { //gdb-opt=(a,n,t)
90: t += i * a
91: n += a
92: fmt.Fprintf(os.Stderr, "%d\t%d\t%d\t%d\t%d\n", i, a, n, i*a, t) //gdb-dbg=(n,i,t)
n = 3
i = 1
t = 3
86: for i, a := range hist {
87: if a == 0 { //gdb-opt=(a,n,t)
90: t += i * a
91: n += a
92: fmt.Fprintf(os.Stderr, "%d\t%d\t%d\t%d\t%d\n", i, a, n, i*a, t) //gdb-dbg=(n,i,t)
n = 6
i = 2
t = 9
86: for i, a := range hist {
87: if a == 0 { //gdb-opt=(a,n,t)
88: continue
86: for i, a := range hist {
87: if a == 0 { //gdb-opt=(a,n,t)
90: t += i * a
91: n += a
92: fmt.Fprintf(os.Stderr, "%d\t%d\t%d\t%d\t%d\n", i, a, n, i*a, t) //gdb-dbg=(n,i,t)
n = 8
i = 4
t = 17
86: for i, a := range hist {
87: if a == 0 { //gdb-opt=(a,n,t)
90: t += i * a
91: n += a
92: fmt.Fprintf(os.Stderr, "%d\t%d\t%d\t%d\t%d\n", i, a, n, i*a, t) //gdb-dbg=(n,i,t)
n = 9
i = 5
t = 22
86: for i, a := range hist {
87: if a == 0 { //gdb-opt=(a,n,t)
88: continue
86: for i, a := range hist {
99: }
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