--- a/src/hotspot/cpu/x86/assembler_x86.hpp	Mon May 14 15:42:59 2018 +0200
+++ b/src/hotspot/cpu/x86/assembler_x86.hpp	Mon May 14 15:43:00 2018 +0200
@@ -1813,6 +1813,7 @@
 
   void testq(Register dst, int32_t imm32);
   void testq(Register dst, Register src);
+  void testq(Register dst, Address src);
 
   // BMI - count trailing zeros
   void tzcntl(Register dst, Register src);