Revert of [ic] Support data handlers that represent simple field stores.

src/type-feedback-vector.cc

 // Copyright 2014 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/type-feedback-vector.h"
 
 #include "src/code-stubs.h"
 #include "src/ic/ic-inl.h"
 #include "src/ic/ic-state.h"
 #include "src/objects.h"
@@ skipping 715 matching lines @@
     SetFeedback(*cell);
     SetFeedbackExtra(*handler);
   } else {
     Handle<FixedArray> array = EnsureExtraArrayOfSize(2);
     SetFeedback(*name);
     array->set(0, *cell);
     array->set(1, *handler);
   }
 }
 
+
 void StoreICNexus::ConfigureMonomorphic(Handle<Map> receiver_map,
-                                        Handle<Object> handler) {
+                                        Handle<Code> handler) {
   Handle<WeakCell> cell = Map::WeakCellForMap(receiver_map);
   SetFeedback(*cell);
   SetFeedbackExtra(*handler);
 }
 
+
 void KeyedStoreICNexus::ConfigureMonomorphic(Handle<Name> name,
                                              Handle<Map> receiver_map,
-                                             Handle<Object> handler) {
+                                             Handle<Code> handler) {
   Handle<WeakCell> cell = Map::WeakCellForMap(receiver_map);
   if (name.is_null()) {
     SetFeedback(*cell);
     SetFeedbackExtra(*handler);
   } else {
     Handle<FixedArray> array = EnsureExtraArrayOfSize(2);
     SetFeedback(*name);
     array->set(0, *cell);
     array->set(1, *handler);
   }
@@ skipping 315 matching lines @@
   return BinaryOperationHintFromFeedback(feedback);
 }
 
 CompareOperationHint CompareICNexus::GetCompareOperationFeedback() const {
   int feedback = Smi::cast(GetFeedback())->value();
   return CompareOperationHintFromFeedback(feedback);
 }
 
 }  // namespace internal
 }  // namespace v8