Version 3.4.11
Fixed MinGW32 build.
Fixed a GC bug with RegExp code flushing.
Implemented Object.defineProperty for proxies.
Fixed a bug in for/in iteration of arguments objects (issue 1531).
Added debugger support for inspecting optimized frames (issue 1140).
Allowed JSObject::PreventExtensions to work for arguments objects.
Bugfixes and performance work.
git-svn-id: http://v8.googlecode.com/svn/trunk@8592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h
index cc32b93..401c2e4 100644
--- a/src/hydrogen-instructions.h
+++ b/src/hydrogen-instructions.h
@@ -2003,14 +2003,7 @@
virtual void Verify();
#endif
- virtual HValue* Canonicalize() {
- if (!value()->type().IsUninitialized() &&
- value()->type().IsString() &&
- check_ == IS_STRING) {
- return NULL;
- }
- return this;
- }
+ virtual HValue* Canonicalize();
bool is_interval_check() const { return check_ <= LAST_INTERVAL_CHECK; }
void GetCheckInterval(InstanceType* first, InstanceType* last);
@@ -3362,8 +3355,9 @@
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());
}