Implement non-generic stores for object literals.

src/ast.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 584 matching lines @@
   if (info.IsSmi()) {
     compare_type_ = SMI_ONLY;
   } else if (info.IsNonPrimitive()) {
     compare_type_ = OBJECT_ONLY;
   } else {
     ASSERT(compare_type_ == NONE);
   }
 }
 
 
+void ObjectLiteral::Property::RecordTypeFeedback(TypeFeedbackOracle* oracle) {
+  receiver_type_ = oracle->ObjectLiteralStoreIsMonomorphic(this)
+      ? oracle->GetObjectLiteralStoreMap(this)
+      : Handle<Map>::null();
+}
+
+
 // ----------------------------------------------------------------------------
 // Implementation of AstVisitor
 
 bool AstVisitor::CheckStackOverflow() {
   if (stack_overflow_) return true;
   StackLimitCheck check(isolate_);
   if (!check.HasOverflowed()) return false;
   return (stack_overflow_ = true);
 }
 
@@ skipping 531 matching lines @@
     OS::SNPrintF(buffer, "%d", Smi::cast(*handle_)->value());
     str = arr;
   } else {
     str = DoubleToCString(handle_->Number(), buffer);
   }
   return FACTORY->NewStringFromAscii(CStrVector(str));
 }
 
 
 } }  // namespace v8::internal