Adding upstream version 1.21.8.upstream/1.21.8

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 99 insertions, 0 deletions

diff --git a/src/cmd/compile/internal/ssa/testdata/hist.dlv-dbg.nexts b/src/cmd/compile/internal/ssa/testdata/hist.dlv-dbg.nexts
new file mode 100644
index 0000000..a0404e4
--- /dev/null
+++ b/src/cmd/compile/internal/ssa/testdata/hist.dlv-dbg.nexts
@@ -0,0 +1,99 @@
+  ./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)
+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'
+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)
+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)
+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)
+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)
+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)
+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)
+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)
+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)
+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)
+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)
+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)
+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)
+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)
+86:		for i, a := range hist {
+87:			if a == 0 { //gdb-opt=(a,n,t)
+88:				continue
+86:		for i, a := range hist {
+99:	}