Don't emit a write barrier when storing boolean-typed values.

Review URL: http://codereview.chromium.org/7312022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h
index cc32b93..5990352 100644 (file)
--- a/src/hydrogen-instructions.h
+++ b/src/hydrogen-instructions.h
@@ -3362,8 +3362,9 @@ class HLoadContextSlot: public HUnaryOperation {
 
 
 static inline bool StoringValueNeedsWriteBarrier(HValue* value) {
-  return !value->type().IsSmi() &&
-      !(value->IsConstant() && HConstant::cast(value)->InOldSpace());
+  return !value->type().IsBoolean()
+      && !value->type().IsSmi()
+      && !(value->IsConstant() && HConstant::cast(value)->InOldSpace());
 }