--- old/src/cpu/x86/vm/assembler_x86_64.hpp	Tue Apr 22 13:56:20 2008
+++ new/src/cpu/x86/vm/assembler_x86_64.hpp	Tue Apr 22 13:56:19 2008
@@ -1111,6 +1111,8 @@
   void decode_heap_oop(Register r);
   void encode_heap_oop_not_null(Register r);
   void decode_heap_oop_not_null(Register r);
+  void encode_heap_oop_not_null(Register dst, Register src);
+  void decode_heap_oop_not_null(Register dst, Register src);
 
   // Stack frame creation/removal
   void enter();