Make KeyedStores from a sloppy arguments array use a handler.

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/code-stubs.h"
 
 #include <sstream>
 
 #include "src/bootstrapper.h"
 #include "src/cpu-profiler.h"
@@ skipping 619 matching lines @@
   descriptor->Initialize(
       Runtime::FunctionForId(Runtime::kKeyedGetProperty)->entry);
 }
 
 
 void HandlerStub::InitializeDescriptor(CodeStubDescriptor* descriptor) {
   if (kind() == Code::STORE_IC) {
     descriptor->Initialize(FUNCTION_ADDR(StoreIC_MissFromStubFailure));
   } else if (kind() == Code::KEYED_LOAD_IC) {
     descriptor->Initialize(FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure));
+  } else if (kind() == Code::KEYED_STORE_IC) {
+    descriptor->Initialize(FUNCTION_ADDR(KeyedStoreIC_MissFromStubFailure));
   }
 }
 
 
 CallInterfaceDescriptor HandlerStub::GetCallInterfaceDescriptor() {
   if (kind() == Code::LOAD_IC || kind() == Code::KEYED_LOAD_IC) {
     return LoadWithVectorDescriptor(isolate());
   } else {
-    DCHECK_EQ(Code::STORE_IC, kind());
+    DCHECK(kind() == Code::STORE_IC || kind() == Code::KEYED_STORE_IC);
     return StoreDescriptor(isolate());
   }
 }
 
 
 void StoreFastElementStub::InitializeDescriptor(
     CodeStubDescriptor* descriptor) {
   descriptor->Initialize(FUNCTION_ADDR(KeyedStoreIC_MissFromStubFailure));
 }
 
@@ skipping 380 matching lines @@
 }
 
 
 InternalArrayConstructorStub::InternalArrayConstructorStub(
     Isolate* isolate) : PlatformCodeStub(isolate) {
   InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate);
 }
 
 
 } }  // namespace v8::internal