[builtins] Turn LoadIC_Miss and LoadIC_Slow builtins to TurboFan code stubs.

src/builtins.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/builtins.h"
 
 #include "src/api-arguments.h"
 #include "src/api-natives.h"
 #include "src/api.h"
 #include "src/base/once.h"
@@ skipping 5167 matching lines @@
 }
 
 
 // Handle calls to non-function objects created through the API. This delegate
 // function is used when the call is a construct call.
 BUILTIN(HandleApiCallAsConstructor) {
   return HandleApiCallAsFunctionOrConstructor(isolate, true, args);
 }
 
 
-static void Generate_LoadIC_Miss(MacroAssembler* masm) {
-  LoadIC::GenerateMiss(masm);
-}
-
-
 static void Generate_LoadIC_Normal(MacroAssembler* masm) {
   LoadIC::GenerateNormal(masm);
 }
 
 
 static void Generate_LoadIC_Getter_ForDeopt(MacroAssembler* masm) {
   NamedLoadHandlerCompiler::GenerateLoadViaGetterForDeopt(masm);
 }
 
 
-static void Generate_LoadIC_Slow(MacroAssembler* masm) {
-  LoadIC::GenerateRuntimeGetProperty(masm);
-}
-
-
 static void Generate_KeyedLoadIC_Slow(MacroAssembler* masm) {
   KeyedLoadIC::GenerateRuntimeGetProperty(masm);
 }
 
 
 static void Generate_KeyedLoadIC_Miss(MacroAssembler* masm) {
   KeyedLoadIC::GenerateMiss(masm);
 }
 
 
@@ skipping 575 matching lines @@
 BUILTIN_LIST_T(DEFINE_BUILTIN_ACCESSOR_T)
 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 #undef DEFINE_BUILTIN_ACCESSOR_T
 #undef DEFINE_BUILTIN_ACCESSOR_H
 
 }  // namespace internal
 }  // namespace v8