Index: src/hydrogen-instructions.h |
diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h |
index 346dcd64ca522156fb3b3ed8189a783064a3fab1..015212dd7b342203eb3b027e0aca20da7096b342 100644 |
--- a/src/hydrogen-instructions.h |
+++ b/src/hydrogen-instructions.h |
@@ -4807,6 +4807,7 @@ class HStringAdd: public HBinaryOperation { |
set_representation(Representation::Tagged()); |
SetFlag(kUseGVN); |
SetGVNFlag(kDependsOnMaps); |
+ SetGVNFlag(kChangesNewSpacePromotion); |
} |
virtual Representation RequiredInputRepresentation(int index) { |