diff -r 81adfb064a4f -r daaf806995b3 src/cpu/x86/vm/assembler_x86.hpp
--- a/src/cpu/x86/vm/assembler_x86.hpp	Tue Feb 16 13:56:12 2016 +0000
+++ b/src/cpu/x86/vm/assembler_x86.hpp	Wed Feb 17 13:40:12 2016 +0300
@@ -1455,6 +1455,7 @@
   void orl(Register dst, int32_t imm32);
   void orl(Register dst, Address src);
   void orl(Register dst, Register src);
+  void orl(Address dst, Register src);
 
   void orq(Address dst, int32_t imm32);
   void orq(Register dst, int32_t imm32);
@@ -1555,6 +1556,8 @@
 
   void rclq(Register dst, int imm8);
 
+  void rcrq(Register dst, int imm8);
+
   void rdtsc();
 
   void ret(int imm16);