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| author | Cherry Zhang <cherryyz@google.com> | 2020-10-28 09:12:20 -0400 |
|---|---|---|
| committer | Cherry Zhang <cherryyz@google.com> | 2020-10-28 09:12:20 -0400 |
| commit | a16e30d162c1c7408db7821e7b9513cefa09c6ca (patch) | |
| tree | af752ba9ba44c547df39bb0af9bff79f610ba9d5 /src/cmd/compile/internal/ssa/writebarrier.go | |
| parent | 91e4d2d57bc341dd82c98247117114c851380aef (diff) | |
| parent | cf6cfba4d5358404dd890f6025e573a4b2156543 (diff) | |
| download | go-a16e30d162c1c7408db7821e7b9513cefa09c6ca.tar.gz go-a16e30d162c1c7408db7821e7b9513cefa09c6ca.zip | |
[dev.link] all: merge branch 'master' into dev.linkdev.link
Clean merge.
Change-Id: Ia7b2808bc649790198d34c226a61d9e569084dc5
Diffstat (limited to 'src/cmd/compile/internal/ssa/writebarrier.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/writebarrier.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/cmd/compile/internal/ssa/writebarrier.go b/src/cmd/compile/internal/ssa/writebarrier.go index df54a45b0f..849c9e8967 100644 --- a/src/cmd/compile/internal/ssa/writebarrier.go +++ b/src/cmd/compile/internal/ssa/writebarrier.go @@ -527,7 +527,7 @@ func IsStackAddr(v *Value) bool { v = v.Args[0] } switch v.Op { - case OpSP, OpLocalAddr: + case OpSP, OpLocalAddr, OpSelectNAddr: return true } return false @@ -593,7 +593,7 @@ func IsSanitizerSafeAddr(v *Value) bool { v = v.Args[0] } switch v.Op { - case OpSP, OpLocalAddr: + case OpSP, OpLocalAddr, OpSelectNAddr: // Stack addresses are always safe. return true case OpITab, OpStringPtr, OpGetClosurePtr: @@ -609,7 +609,7 @@ func IsSanitizerSafeAddr(v *Value) bool { // isVolatile reports whether v is a pointer to argument region on stack which // will be clobbered by a function call. func isVolatile(v *Value) bool { - for v.Op == OpOffPtr || v.Op == OpAddPtr || v.Op == OpPtrIndex || v.Op == OpCopy { + for v.Op == OpOffPtr || v.Op == OpAddPtr || v.Op == OpPtrIndex || v.Op == OpCopy || v.Op == OpSelectNAddr { v = v.Args[0] } return v.Op == OpSP |