diff options
| author | Dmitri Shuralyov <dmitshur@golang.org> | 2021-02-05 19:51:49 +0000 |
|---|---|---|
| committer | Dmitri Shuralyov <dmitshur@golang.org> | 2021-02-05 19:51:49 +0000 |
| commit | 47419f9cac614b7047eca4ecf767e3bbe0f63638 (patch) | |
| tree | 4d416542cb2cdfbdc6a46e3cd2bb0f3fea98bc69 /src/cmd/compile/internal/ssa/rewritegeneric.go | |
| parent | 9cf003256bc39608db03d7b82f7120715a0fca43 (diff) | |
| parent | 5cf057ddedfbb149b71c85ec86050431dd6b2d9d (diff) | |
| download | go-dev.boringcrypto.go1.14.tar.gz go-dev.boringcrypto.go1.14.zip | |
[dev.boringcrypto.go1.14] all: merge go1.14.15 into dev.boringcrypto.go1.14dev.boringcrypto.go1.14
Change-Id: I0abd542a4c1cd90c29eb4c65493548af575e07ab
Diffstat (limited to 'src/cmd/compile/internal/ssa/rewritegeneric.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/rewritegeneric.go | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/cmd/compile/internal/ssa/rewritegeneric.go b/src/cmd/compile/internal/ssa/rewritegeneric.go index d65d900843..72abaf2f9a 100644 --- a/src/cmd/compile/internal/ssa/rewritegeneric.go +++ b/src/cmd/compile/internal/ssa/rewritegeneric.go @@ -32031,7 +32031,7 @@ func rewriteValuegeneric_OpMove_20(v *Value) bool { return true } // match: (Move {t1} [s] dst tmp1 midmem:(Move {t2} [s] tmp2 src _)) - // cond: t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config)) + // cond: t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config)) // result: (Move {t1} [s] dst src midmem) for { s := v.AuxInt @@ -32047,7 +32047,7 @@ func rewriteValuegeneric_OpMove_20(v *Value) bool { _ = midmem.Args[2] tmp2 := midmem.Args[0] src := midmem.Args[1] - if !(t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))) { + if !(t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))) { break } v.reset(OpMove) @@ -32059,7 +32059,7 @@ func rewriteValuegeneric_OpMove_20(v *Value) bool { return true } // match: (Move {t1} [s] dst tmp1 midmem:(VarDef (Move {t2} [s] tmp2 src _))) - // cond: t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config)) + // cond: t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config)) // result: (Move {t1} [s] dst src midmem) for { s := v.AuxInt @@ -32079,7 +32079,7 @@ func rewriteValuegeneric_OpMove_20(v *Value) bool { _ = midmem_0.Args[2] tmp2 := midmem_0.Args[0] src := midmem_0.Args[1] - if !(t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))) { + if !(t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))) { break } v.reset(OpMove) |