--- old/src/share/vm/c1/c1_LIRGenerator.hpp	2015-06-27 04:11:06.000000000 +0300
+++ new/src/share/vm/c1/c1_LIRGenerator.hpp	2015-06-27 04:11:05.000000000 +0300
@@ -295,6 +295,8 @@
   void volatile_field_store(LIR_Opr value, LIR_Address* address, CodeEmitInfo* info);
   void volatile_field_load(LIR_Address* address, LIR_Opr result, CodeEmitInfo* info);
 
+  LIR_Opr unpack_offset(LIR_Opr src, LIR_Opr offset);
+
   void put_Object_unsafe(LIR_Opr src, LIR_Opr offset, LIR_Opr data, BasicType type, bool is_volatile);
   void get_Object_unsafe(LIR_Opr dest, LIR_Opr src, LIR_Opr offset, BasicType type, bool is_volatile);