Store fast property index in stubs generated for interceptor loads

src/stub-cache.cc

 // Copyright 2006-2009 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 701 matching lines @@
   }
   RETURN_IF_SCHEDULED_EXCEPTION();
   return *value;
 }
 
 
 Object* LoadInterceptorProperty(Arguments args) {
   JSObject* recv = JSObject::cast(args[0]);
   JSObject* holder = JSObject::cast(args[1]);
   String* name = String::cast(args[2]);
+  Smi* lookup_hint = Smi::cast(args[3]);
   ASSERT(holder->HasNamedInterceptor());
   PropertyAttributes attr = NONE;
-  Object* result = holder->GetPropertyWithInterceptor(recv, name, &attr);
 
+  Object* result = holder->GetInterceptorPropertyWithLookupHint(
+      recv, lookup_hint, name, &attr);
   if (result->IsFailure()) return result;
 
   // If the property is present, return it.
   if (attr != ABSENT) return result;
 
   // If the top frame is an internal frame, this is really a call
   // IC. In this case, we simply return the undefined result which
   // will lead to an exception when trying to invoke the result as a
   // function.
   StackFrameIterator it;
@@ skipping 189 matching lines @@
   int argc = arguments_.immediate();
   Code::Flags flags = Code::ComputeMonomorphicFlags(Code::CALL_IC,
                                                     type,
                                                     NOT_IN_LOOP,
                                                     argc);
   return GetCodeWithFlags(flags, name);
 }
 
 
 } }  // namespace v8::internal