Add MEGAMORPHIC state support for KeyedStoreIC

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/v8.h"
 
 #include "src/api.h"
 #include "src/arguments.h"
 #include "src/base/once.h"
 #include "src/bootstrapper.h"
@@ skipping 1296 matching lines @@
 static void Generate_KeyedStoreIC_Slow(MacroAssembler* masm) {
   ElementHandlerCompiler::GenerateStoreSlow(masm);
 }
 
 
 static void Generate_StoreIC_Setter_ForDeopt(MacroAssembler* masm) {
   NamedStoreHandlerCompiler::GenerateStoreViaSetterForDeopt(masm);
 }
 
 
+static void Generate_KeyedStoreIC_Megamorphic(MacroAssembler* masm) {
+  KeyedStoreIC::GenerateGeneric(masm, SLOPPY, kMissOnMissingHandler);
+}
+
+
+static void Generate_KeyedStoreIC_Megamorphic_Strict(MacroAssembler* masm) {
+  KeyedStoreIC::GenerateGeneric(masm, STRICT, kMissOnMissingHandler);
+}
+
+
 static void Generate_KeyedStoreIC_Generic(MacroAssembler* masm) {
-  KeyedStoreIC::GenerateGeneric(masm, SLOPPY);
+  KeyedStoreIC::GenerateGeneric(masm, SLOPPY, kCallRuntimeOnMissingHandler);
 }
 
 
 static void Generate_KeyedStoreIC_Generic_Strict(MacroAssembler* masm) {
-  KeyedStoreIC::GenerateGeneric(masm, STRICT);
+  KeyedStoreIC::GenerateGeneric(masm, STRICT, kCallRuntimeOnMissingHandler);
 }
 
 
 static void Generate_KeyedStoreIC_Miss(MacroAssembler* masm) {
   KeyedStoreIC::GenerateMiss(masm);
 }
 
 
 static void Generate_KeyedStoreIC_Initialize(MacroAssembler* masm) {
   KeyedStoreIC::GenerateInitialize(masm);
@@ skipping 311 matching lines @@
 }
 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
 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
 
 
 } }  // namespace v8::internal