Removing LookupTransition from LookupRealNamedProperty and related utility functions.

src/stub-cache.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 1343 matching lines @@
   return (FLAG_print_code_stubs && !name.is_null())
       ? GetCodeWithFlags(flags, *name->ToCString())
       : GetCodeWithFlags(flags, reinterpret_cast<char*>(NULL));
 }
 
 
 void StubCompiler::LookupPostInterceptor(Handle<JSObject> holder,
                                          Handle<String> name,
                                          LookupResult* lookup) {
   holder->LocalLookupRealNamedProperty(*name, lookup);
-  if (lookup->IsProperty()) return;
-
-  lookup->NotFound();
+  if (lookup->IsFound()) return;
   if (holder->GetPrototype()->IsNull()) return;
-
   holder->GetPrototype()->Lookup(*name, lookup);
 }
 
 
 Handle<Code> LoadStubCompiler::GetCode(Code::StubType type,
                                        Handle<String> name) {
   Code::Flags flags = Code::ComputeMonomorphicFlags(Code::LOAD_IC, type);
   Handle<Code> code = GetCodeWithFlags(flags, name);
   PROFILE(isolate(), CodeCreateEvent(Logger::LOAD_IC_TAG, *code, *name));
   GDBJIT(AddCode(GDBJITInterface::LOAD_IC, *name, *code));
@@ skipping 197 matching lines @@
           Handle<FunctionTemplateInfo>(
               FunctionTemplateInfo::cast(signature->receiver()));
     }
   }
 
   is_simple_api_call_ = true;
 }
 
 
 } }  // namespace v8::internal