Turn ElementsTransitionAndStore stub into a HydrogenCodeStub.

src/ic.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 2458 matching lines @@
   Code::ExtraICState extra_ic_state = ic.target()->extra_ic_state();
   return ic.Store(state,
                   Code::GetStrictMode(extra_ic_state),
                   args.at<Object>(0),
                   args.at<Object>(1),
                   args.at<Object>(2),
                   MISS_FORCE_GENERIC);
 }
 
 
+RUNTIME_FUNCTION(MaybeObject*, ElementsTransitionAndStoreIC_Miss) {
+  SealHandleScope scope(isolate);
+  ASSERT(args.length() == 4);
+  KeyedStoreIC ic(IC::NO_EXTRA_FRAME, isolate);
+  Code::ExtraICState extra_ic_state = ic.target()->extra_ic_state();
+  Handle<Object> value = args.at<Object>(0);
+  Handle<Object> key = args.at<Object>(2);
+  Handle<Object> object = args.at<Object>(3);
+  StrictModeFlag strict_mode = Code::GetStrictMode(extra_ic_state);
+  return Runtime::SetObjectProperty(isolate,
+                                    object,
+                                    key,
+                                    value,
+                                    NONE,
+                                    strict_mode);
+}
+
+
 void BinaryOpIC::patch(Code* code) {
   set_target(code);
 }
 
 
 const char* BinaryOpIC::GetName(TypeInfo type_info) {
   switch (type_info) {
     case UNINITIALIZED: return "Uninitialized";
     case SMI: return "Smi";
     case INT32: return "Int32";
@@ skipping 603 matching lines @@
 #undef ADDR
 };
 
 
 Address IC::AddressFromUtilityId(IC::UtilityId id) {
   return IC_utilities[id];
 }
 
 
 } }  // namespace v8::internal