Always use the LoadStubCompiler for Load handlers, also for keyedload handlers.

src/x64/stub-cache-x64.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/arguments.h"
 #include "src/codegen.h"
@@ skipping 891 matching lines @@
   HandlerFrontendFooter(name, &miss);
   return reg;
 }
 
 
 void LoadStubCompiler::GenerateLoadField(Register reg,
                                          Handle<JSObject> holder,
                                          FieldIndex field,
                                          Representation representation) {
   if (!reg.is(receiver())) __ movp(receiver(), reg);
-  if (kind() == Code::LOAD_IC) {
-    LoadFieldStub stub(isolate(), field);
-    GenerateTailCall(masm(), stub.GetCode());
-  } else {
-    KeyedLoadFieldStub stub(isolate(), field);
-    GenerateTailCall(masm(), stub.GetCode());
-  }
+  LoadFieldStub stub(isolate(), field);
+  GenerateTailCall(masm(), stub.GetCode());
 }
 
 
 void LoadStubCompiler::GenerateLoadCallback(
     Register reg,
     Handle<ExecutableAccessorInfo> callback) {
   // Insert additional parameters into the stack frame above return address.
   ASSERT(!scratch4().is(reg));
   __ PopReturnAddressTo(scratch4());
 
@@ skipping 514 matching lines @@
   // -----------------------------------
   TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64