--- old/src/share/vm/c1/c1_LIRAssembler.hpp	2014-03-06 11:59:56.182810383 +0100
+++ new/src/share/vm/c1/c1_LIRAssembler.hpp	2014-03-06 11:59:55.826573395 +0100
@@ -132,7 +132,8 @@
   int code_offset() const;
   address pc() const;
 
-  int  initial_frame_size_in_bytes();
+  int  initial_frame_size_in_bytes() const;
+  int  bang_size_in_bytes() const;
 
   // test for constants which can be encoded directly in instructions
   static bool is_small_constant(LIR_Opr opr);