Reland of [stubs] Port KeyedLoadIC_Generic stub to TurboFan

src/builtins/builtins.h

 // Copyright 2011 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.
 
 #ifndef V8_BUILTINS_BUILTINS_H_
 #define V8_BUILTINS_BUILTINS_H_
 
 #include "src/base/flags.h"
 #include "src/handles.h"
 
@@ skipping 33 matching lines @@
 // ASM: Builtin in platform-dependent assembly.
 //      Args: name
 // ASH: Handlers implemented in platform-dependent assembly.
 //      Args: name, code kind, extra IC state
 // DBG: Builtin in platform-dependent assembly, used by the debugger.
 //      Args: name
 #define BUILTIN_LIST(CPP, API, TFJ, TFS, ASM, ASH, DBG)                       \
   ASM(Abort)                                                                  \
   /* Handlers */                                                              \
   ASH(KeyedLoadIC_Megamorphic, KEYED_LOAD_IC, kNoExtraICState)                \
+  TFS(KeyedLoadIC_Megamorphic_TF, KEYED_LOAD_IC, kNoExtraICState,             \
+      LoadWithVector)                                                         \
   ASM(KeyedLoadIC_Miss)                                                       \
   ASH(KeyedLoadIC_Slow, HANDLER, Code::KEYED_LOAD_IC)                         \
   ASH(KeyedStoreIC_Megamorphic, KEYED_STORE_IC, kNoExtraICState)              \
   ASH(KeyedStoreIC_Megamorphic_Strict, KEYED_STORE_IC,                        \
       StoreICState::kStrictModeState)                                         \
   ASM(KeyedStoreIC_Miss)                                                      \
   ASH(KeyedStoreIC_Slow, HANDLER, Code::KEYED_STORE_IC)                       \
   TFS(LoadGlobalIC_Miss, BUILTIN, kNoExtraICState, LoadGlobalWithVector)      \
   TFS(LoadGlobalIC_Slow, HANDLER, Code::LOAD_GLOBAL_IC, LoadGlobalWithVector) \
   ASH(LoadIC_Getter_ForDeopt, LOAD_IC, kNoExtraICState)                       \
@@ skipping 653 matching lines @@
 
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(Builtins);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BUILTINS_BUILTINS_H_