Patch (SSE3) for faster To(U)Int32 conversion in bit

src/serialize.h

 // 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 129 matching lines @@
   int roots() { return roots_; }
   int objects() { return objects_; }
 
 #ifdef DEBUG
   // insert "tag" into the serialized stream
   virtual void Synchronize(const char* tag);
 #endif
 
   static bool enabled() { return serialization_enabled_; }
 
-  static void disable() { serialization_enabled_ = false; }
+  static void Enable() { serialization_enabled_ = true; }
+  static void Disable() { serialization_enabled_ = false; }
 
  private:
   friend class ReferenceUpdater;
 
   virtual void VisitPointers(Object** start, Object** end);
 
   bool IsVisited(HeapObject* obj);
 
   Address GetSavedAddress(HeapObject* obj);
 
@@ skipping 164 matching lines @@
 #ifdef DEBUG
   bool expect_debug_information_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(Deserializer);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_SERIALIZE_H_