--- old/src/hotspot/cpu/x86/macroAssembler_x86.hpp	2018-07-19 11:58:44.189261121 +0100
+++ new/src/hotspot/cpu/x86/macroAssembler_x86.hpp	2018-07-19 11:58:43.915260296 +0100
@@ -1739,6 +1739,8 @@
   void byte_array_inflate(Register src, Register dst, Register len,
                           XMMRegister tmp1, Register tmp2);
 
+  void cache_wb(Address line);
+  void cache_wbsync(bool isPre);
 };
 
 /**