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-rw-r--r--src/cmd/compile/internal/ssa/gen/S390X.rules6
-rw-r--r--src/cmd/compile/internal/ssa/rewriteS390X.go12
2 files changed, 9 insertions, 9 deletions
diff --git a/src/cmd/compile/internal/ssa/gen/S390X.rules b/src/cmd/compile/internal/ssa/gen/S390X.rules
index 3e0533a951..be0d581fe0 100644
--- a/src/cmd/compile/internal/ssa/gen/S390X.rules
+++ b/src/cmd/compile/internal/ssa/gen/S390X.rules
@@ -885,9 +885,9 @@
(MOVDEQ y _ (FlagLT)) -> y
(MOVDEQ y _ (FlagGT)) -> y
-(MOVDNE _ y (FlagEQ)) -> y
-(MOVDNE x _ (FlagLT)) -> x
-(MOVDNE x _ (FlagGT)) -> x
+(MOVDNE y _ (FlagEQ)) -> y
+(MOVDNE _ x (FlagLT)) -> x
+(MOVDNE _ x (FlagGT)) -> x
(MOVDLT y _ (FlagEQ)) -> y
(MOVDLT _ x (FlagLT)) -> x
diff --git a/src/cmd/compile/internal/ssa/rewriteS390X.go b/src/cmd/compile/internal/ssa/rewriteS390X.go
index 7d023bcf8b..5acaf2dbdc 100644
--- a/src/cmd/compile/internal/ssa/rewriteS390X.go
+++ b/src/cmd/compile/internal/ssa/rewriteS390X.go
@@ -9847,11 +9847,11 @@ func rewriteValueS390X_OpS390XMOVDNE(v *Value, config *Config) bool {
v.AddArg(cmp)
return true
}
- // match: (MOVDNE _ y (FlagEQ))
+ // match: (MOVDNE y _ (FlagEQ))
// cond:
// result: y
for {
- y := v.Args[1]
+ y := v.Args[0]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagEQ {
break
@@ -9861,11 +9861,11 @@ func rewriteValueS390X_OpS390XMOVDNE(v *Value, config *Config) bool {
v.AddArg(y)
return true
}
- // match: (MOVDNE x _ (FlagLT))
+ // match: (MOVDNE _ x (FlagLT))
// cond:
// result: x
for {
- x := v.Args[0]
+ x := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagLT {
break
@@ -9875,11 +9875,11 @@ func rewriteValueS390X_OpS390XMOVDNE(v *Value, config *Config) bool {
v.AddArg(x)
return true
}
- // match: (MOVDNE x _ (FlagGT))
+ // match: (MOVDNE _ x (FlagGT))
// cond:
// result: x
for {
- x := v.Args[0]
+ x := v.Args[1]
v_2 := v.Args[2]
if v_2.Op != OpS390XFlagGT {
break