[stubs] Cleanup storing of maps to objects.

src/compiler/code-assembler.cc

 // Copyright 2015 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/compiler/code-assembler.h"
 
 #include <ostream>
 
 #include "src/code-factory.h"
 #include "src/compiler/graph.h"
@@ skipping 299 matching lines @@
 Node* CodeAssembler::Store(Node* base, Node* value) {
   return raw_assembler()->Store(MachineRepresentation::kTagged, base, value,
                                 kFullWriteBarrier);
 }
 
 Node* CodeAssembler::Store(Node* base, Node* offset, Node* value) {
   return raw_assembler()->Store(MachineRepresentation::kTagged, base, offset,
                                 value, kFullWriteBarrier);
 }
 
+Node* CodeAssembler::StoreWithMapWriteBarrier(Node* base, Node* offset,
+                                              Node* value) {
+  return raw_assembler()->Store(MachineRepresentation::kTagged, base, offset,
+                                value, kMapWriteBarrier);
+}
+
 Node* CodeAssembler::StoreNoWriteBarrier(MachineRepresentation rep, Node* base,
                                          Node* value) {
   return raw_assembler()->Store(rep, base, value, kNoWriteBarrier);
 }
 
 Node* CodeAssembler::StoreNoWriteBarrier(MachineRepresentation rep, Node* base,
                                          Node* offset, Node* value) {
   return raw_assembler()->Store(rep, base, offset, value, kNoWriteBarrier);
 }
 
@@ skipping 876 matching lines @@
       }
     }
   }
 
   bound_ = true;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8