- Applied FixedArray::WriteBarrierMode to NewArgumentsFast.

src/heap.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1761 matching lines @@
 
   // Copy the content.
   CopyBlock(reinterpret_cast<Object**>(HeapObject::cast(clone)->address()),
             reinterpret_cast<Object**>(source->address()),
             object_size);
 
   FixedArray* elements = FixedArray::cast(source->elements());
   FixedArray* properties = FixedArray::cast(source->properties());
   // Update elements if necessary.
   if (elements->length()> 0) {
-    Object* elem = Heap::CopyFixedArray(elements);
+    Object* elem = CopyFixedArray(elements);
     if (elem->IsFailure()) return elem;
     JSObject::cast(clone)->set_elements(FixedArray::cast(elem));
   }
   // Update properties if necessary.
   if (properties->length() > 0) {
-    Object* prop = Heap::CopyFixedArray(properties);
+    Object* prop = CopyFixedArray(properties);
     if (prop->IsFailure()) return prop;
     JSObject::cast(clone)->set_properties(FixedArray::cast(prop));
   }
   // Return the new clone.
   return clone;
 }
 
 
 Object* Heap::ReinitializeJSGlobalProxy(JSFunction* constructor,
                                         JSGlobalProxy* object) {
@@ skipping 301 matching lines @@
     HeapObject* dst = HeapObject::cast(obj);
     CopyBlock(reinterpret_cast<Object**>(dst->address()),
               reinterpret_cast<Object**>(src->address()),
               FixedArray::SizeFor(len));
     return obj;
   }
   HeapObject::cast(obj)->set_map(src->map());
   FixedArray* result = FixedArray::cast(obj);
   result->set_length(len);
   // Copy the content
-  for (int i = 0; i < len; i++) result->set(i, src->get(i));
+  FixedArray::WriteBarrierMode mode = result->GetWriteBarrierMode();
+  for (int i = 0; i < len; i++) result->set(i, src->get(i), mode);
   return result;
 }
 
 
 Object* Heap::AllocateFixedArray(int length) {
   Object* result = AllocateRawFixedArray(length);
   if (!result->IsFailure()) {
     // Initialize header.
     reinterpret_cast<Array*>(result)->set_map(fixed_array_map());
     FixedArray* array = FixedArray::cast(result);
@@ skipping 1043 matching lines @@
 #ifdef DEBUG
 bool Heap::GarbageCollectionGreedyCheck() {
   ASSERT(FLAG_gc_greedy);
   if (Bootstrapper::IsActive()) return true;
   if (disallow_allocation_failure()) return true;
   return CollectGarbage(0, NEW_SPACE);
 }
 #endif
 
 } }  // namespace v8::internal