Remove dangerous default parameter from machine Store operator.

src/compiler/machine-node-factory.h

 // 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.
 
 #ifndef V8_COMPILER_MACHINE_NODE_FACTORY_H_
 #define V8_COMPILER_MACHINE_NODE_FACTORY_H_
 
 #ifdef USE_SIMULATOR
 #define MACHINE_ASSEMBLER_SUPPORTS_CALL_C 0
 #else
@@ skipping 82 matching lines @@
   Node* Load(MachineRepresentation rep, Node* base) {
     return Load(rep, base, Int32Constant(0));
   }
   Node* Load(MachineRepresentation rep, Node* base, Node* index) {
     return NEW_NODE_2(MACHINE()->Load(rep), base, index);
   }
   void Store(MachineRepresentation rep, Node* base, Node* value) {
     Store(rep, base, Int32Constant(0), value);
   }
   void Store(MachineRepresentation rep, Node* base, Node* index, Node* value) {
-    NEW_NODE_3(MACHINE()->Store(rep), base, index, value);
+    NEW_NODE_3(MACHINE()->Store(rep, kNoWriteBarrier), base, index, value);
   }
   // Arithmetic Operations.
   Node* WordAnd(Node* a, Node* b) {
     return NEW_NODE_2(MACHINE()->WordAnd(), a, b);
   }
   Node* WordOr(Node* a, Node* b) {
     return NEW_NODE_2(MACHINE()->WordOr(), a, b);
   }
   Node* WordXor(Node* a, Node* b) {
     return NEW_NODE_2(MACHINE()->WordXor(), a, b);
@@ skipping 261 matching lines @@
 #undef NEW_NODE_3
 #undef MACHINE
 #undef COMMON
 #undef ZONE
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_MACHINE_NODE_FACTORY_H_