AuroraMiddleware/v8
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Review URL: http://codereview.chromium.org/126158

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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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antonm@chromium.org 2009-06-16 10:06:24 +00:00
parent 73fe551048
commit c34c406dae
1 changed files with 20 additions and 2 deletions
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22
src/ic.cc
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@ -863,6 +863,25 @@ static bool StoreICableLookup(LookupResult* lookup) {
}
static bool LookupForStoreIC(JSObject* object,
String* name,
LookupResult* lookup) {
object->LocalLookup(name, lookup);
if (!StoreICableLookup(lookup)) {
return false;
}
if (lookup->type() == INTERCEPTOR) {
if (object->GetNamedInterceptor()->setter()->IsUndefined()) {
object->LocalLookupRealNamedProperty(name, lookup);
return StoreICableLookup(lookup);
}
}
return true;
}
Object* StoreIC::Store(State state,
Handle<Object> object,
Handle<String> name,
@ -889,8 +908,7 @@ Object* StoreIC::Store(State state,
// Lookup the property locally in the receiver.
if (FLAG_use_ic && !receiver->IsJSGlobalProxy()) {
LookupResult lookup;
receiver->LocalLookup(*name, &lookup);
if (StoreICableLookup(&lookup)) {
if (LookupForStoreIC(*receiver, *name, &lookup)) {
UpdateCaches(&lookup, state, receiver, name, value);
}
}