aboutsummaryrefslogtreecommitdiff
path: root/src/cmd/compile/internal/ssa/rewritedec.go
diff options
context:
space:
mode:
authorRob Findley <rfindley@google.com>2020-09-11 14:23:34 -0400
committerRob Findley <rfindley@google.com>2020-09-11 14:23:34 -0400
commitf8b1c17aced24a1618c6984794be9770c5d260be (patch)
tree45af8d39b5c3d9f43d439ebec0a2ba42b49efe70 /src/cmd/compile/internal/ssa/rewritedec.go
parente5d91ab096a9ff9673311f1a7f3f860a7f9c2062 (diff)
parent07c1788357cfe6a4ee5f6f6a54d4fe9f579fa844 (diff)
downloadgo-f8b1c17aced24a1618c6984794be9770c5d260be.tar.gz
go-f8b1c17aced24a1618c6984794be9770c5d260be.zip
[dev.types] all: merge master into dev.typesdev.types
Change-Id: Ia6964cb4e09153c15cc9c5b441373d1b3cb8f757
Diffstat (limited to 'src/cmd/compile/internal/ssa/rewritedec.go')
-rw-r--r--src/cmd/compile/internal/ssa/rewritedec.go7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/cmd/compile/internal/ssa/rewritedec.go b/src/cmd/compile/internal/ssa/rewritedec.go
index cef781ffaa..e0fa9768d9 100644
--- a/src/cmd/compile/internal/ssa/rewritedec.go
+++ b/src/cmd/compile/internal/ssa/rewritedec.go
@@ -328,9 +328,10 @@ func rewriteValuedec_OpStore(v *Value) bool {
v.AddArg3(v0, len, v1)
return true
}
- // match: (Store dst (SliceMake ptr len cap) mem)
- // result: (Store {typ.Int} (OffPtr <typ.IntPtr> [2*config.PtrSize] dst) cap (Store {typ.Int} (OffPtr <typ.IntPtr> [config.PtrSize] dst) len (Store {typ.BytePtr} dst ptr mem)))
+ // match: (Store {t} dst (SliceMake ptr len cap) mem)
+ // result: (Store {typ.Int} (OffPtr <typ.IntPtr> [2*config.PtrSize] dst) cap (Store {typ.Int} (OffPtr <typ.IntPtr> [config.PtrSize] dst) len (Store {t.Elem().PtrTo()} dst ptr mem)))
for {
+ t := auxToType(v.Aux)
dst := v_0
if v_1.Op != OpSliceMake {
break
@@ -350,7 +351,7 @@ func rewriteValuedec_OpStore(v *Value) bool {
v2.AuxInt = int64ToAuxInt(config.PtrSize)
v2.AddArg(dst)
v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
- v3.Aux = typeToAux(typ.BytePtr)
+ v3.Aux = typeToAux(t.Elem().PtrTo())
v3.AddArg3(dst, ptr, mem)
v1.AddArg3(v2, len, v3)
v.AddArg3(v0, cap, v1)