diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/gen/generic.rules')
| -rw-r--r-- | src/cmd/compile/internal/ssa/gen/generic.rules | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cmd/compile/internal/ssa/gen/generic.rules b/src/cmd/compile/internal/ssa/gen/generic.rules index 87cfd3da0f..89368ed732 100644 --- a/src/cmd/compile/internal/ssa/gen/generic.rules +++ b/src/cmd/compile/internal/ssa/gen/generic.rules @@ -2351,7 +2351,7 @@ (Move {t1} [s] dst tmp1 midmem:(Move {t2} [s] tmp2 src _)) && t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) - && isStackPtr(src) + && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config)) -> (Move {t1} [s] dst src midmem) @@ -2360,7 +2360,7 @@ (Move {t1} [s] dst tmp1 midmem:(VarDef (Move {t2} [s] tmp2 src _))) && t1.(*types.Type).Compare(t2.(*types.Type)) == types.CMPeq && isSamePtr(tmp1, tmp2) - && isStackPtr(src) + && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config)) -> (Move {t1} [s] dst src midmem) |