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cmd/compile: rip out support for OpVarKill from ssa backend

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Change-Id: I008479a7516d8379186ce630748e503d94d3b1e8
Reviewed-on: https://go-review.googlesource.com/c/go/+/419235
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Keith Randall <khr@golang.org>
This commit is contained in:
Keith Randall 2022-07-22 15:08:07 -07:00
parent 908499adec
commit 6dc7b060cd
12 changed files with 16 additions and 37 deletions
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4
src/cmd/compile/internal/ssa/debug.go
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@ -613,7 +613,7 @@ func BuildFuncDebug(ctxt *obj.Link, f *Func, loggingLevel int, stackOffset func(
// This would probably be better as an output from stackframe.
for _, b := range f.Blocks {
for _, v := range b.Values {
if v.Op == OpVarDef || v.Op == OpVarKill {
if v.Op == OpVarDef {
n := v.Aux.(*ir.Name)
if ir.IsSynthetic(n) {
continue
@ -1080,7 +1080,7 @@ func (state *debugState) processValue(v *Value, vSlots []SlotID, vReg *Register)
}
switch {
case v.Op == OpVarDef, v.Op == OpVarKill:
case v.Op == OpVarDef:
n := v.Aux.(*ir.Name)
if ir.IsSynthetic(n) {
break