[stubs] Port KeyedStoreIC_Megamorphic 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 167 matching lines @@
   TFS(Typeof, BUILTIN, kNoExtraICState, Typeof)                               \
                                                                               \
   /* Handlers */                                                              \
   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)                                         \
+  TFS(KeyedStoreIC_Megamorphic_TF, KEYED_STORE_IC, kNoExtraICState,           \
+      StoreWithVector)                                                        \
+  TFS(KeyedStoreIC_Megamorphic_Strict_TF, KEYED_STORE_IC,                     \
+      StoreICState::kStrictModeState, StoreWithVector)                        \
   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)                       \
   TFS(LoadIC_Miss, BUILTIN, kNoExtraICState, LoadWithVector)                  \
   ASH(LoadIC_Normal, HANDLER, Code::LOAD_IC)                                  \
   TFS(LoadIC_Slow, HANDLER, Code::LOAD_IC, LoadWithVector)                    \
   TFS(StoreIC_Miss, BUILTIN, kNoExtraICState, StoreWithVector)                \
   ASH(StoreIC_Normal, HANDLER, Code::STORE_IC)                                \
@@ skipping 633 matching lines @@
 
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(Builtins);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BUILTINS_BUILTINS_H_