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

src/code-stubs.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"
 
 #include "src/bootstrapper.h"
 #include "src/code-stubs.h"
 #include "src/cpu-profiler.h"
 #include "src/factory.h"
@@ skipping 604 matching lines @@
 
 
 void LoadFieldStub::InitializeInterfaceDescriptor(
     CodeStubInterfaceDescriptor* descriptor) {
   Register registers[] = { InterfaceDescriptor::ContextRegister(),
                            LoadIC::ReceiverRegister() };
   descriptor->Initialize(ARRAY_SIZE(registers), registers);
 }
 
 
-void KeyedLoadFieldStub::InitializeInterfaceDescriptor(
-    CodeStubInterfaceDescriptor* descriptor) {
-  Register registers[] = { InterfaceDescriptor::ContextRegister(),
-                           LoadIC::ReceiverRegister() };
-  descriptor->Initialize(ARRAY_SIZE(registers), registers);
-}
-
-
 void StringLengthStub::InitializeInterfaceDescriptor(
     CodeStubInterfaceDescriptor* descriptor) {
   Register registers[] = { InterfaceDescriptor::ContextRegister(),
                            LoadIC::ReceiverRegister(),
                            LoadIC::NameRegister() };
   descriptor->Initialize(ARRAY_SIZE(registers), registers);
 }
 
 
-void KeyedStringLengthStub::InitializeInterfaceDescriptor(
-    CodeStubInterfaceDescriptor* descriptor) {
-  Register registers[] = { InterfaceDescriptor::ContextRegister(),
-                           LoadIC::ReceiverRegister(),
-                           LoadIC::NameRegister() };
-  descriptor->Initialize(ARRAY_SIZE(registers), registers);
-}
-
-
 void KeyedStoreFastElementStub::InitializeInterfaceDescriptor(
     CodeStubInterfaceDescriptor* descriptor) {
   Register registers[] = { InterfaceDescriptor::ContextRegister(),
                            KeyedStoreIC::ReceiverRegister(),
                            KeyedStoreIC::NameRegister(),
                            KeyedStoreIC::ValueRegister() };
   descriptor->Initialize(
       ARRAY_SIZE(registers), registers,
       FUNCTION_ADDR(KeyedStoreIC_MissFromStubFailure));
 }
@@ skipping 329 matching lines @@
   InstallDescriptor(isolate, &stub3);
 }
 
 InternalArrayConstructorStub::InternalArrayConstructorStub(
     Isolate* isolate) : PlatformCodeStub(isolate) {
   InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate);
 }
 
 
 } }  // namespace v8::internal