Experimental: introduce a simple way to avoid generating jumps to...

src/virtual-frame.h

 // Copyright 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 106 matching lines @@
   Handle<Object> handle() const {
     ASSERT(is_constant());
     return Handle<Object>(data_.handle_);
   }
 
   int index() const {
     ASSERT(is_copy());
     return data_.index_;
   }
 
-#ifdef DEBUG
   bool Equals(FrameElement other);
-#endif
 
  private:
   enum Type {
     INVALID,
     MEMORY,
     REGISTER,
     CONSTANT,
     COPY
   };
 
@@ skipping 20 matching lines @@
 
 } }  // namespace v8::internal
 
 #ifdef ARM
 #include "virtual-frame-arm.h"
 #else  // ia32
 #include "virtual-frame-ia32.h"
 #endif
 
 #endif  // V8_VIRTUAL_FRAME_H_