--- old/src/hotspot/cpu/x86/macroAssembler_x86.hpp	2018-08-20 11:53:29.920403368 +0100
+++ new/src/hotspot/cpu/x86/macroAssembler_x86.hpp	2018-08-20 11:53:29.634402516 +0100
@@ -1743,6 +1743,8 @@
   void byte_array_inflate(Register src, Register dst, Register len,
                           XMMRegister tmp1, Register tmp2);
 
+  void cache_wb(Address line);
+  void cache_wbsync(bool isPre);
 };
 
 /**