diff -r bfba6779654b -r b1bc1af04c6e src/cpu/x86/vm/assembler_x86.hpp
--- a/src/cpu/x86/vm/assembler_x86.hpp	Tue Aug 12 15:17:46 2014 +0000
+++ b/src/cpu/x86/vm/assembler_x86.hpp	Tue Aug 05 15:02:10 2014 -0700
@@ -1837,6 +1837,7 @@
   void vpbroadcastd(XMMRegister dst, XMMRegister src);
 
   // Carry-Less Multiplication Quadword
+  void pclmulqdq(XMMRegister dst, XMMRegister src, int mask);
   void vpclmulqdq(XMMRegister dst, XMMRegister nds, XMMRegister src, int mask);
 
   // AVX instruction which is used to clear upper 128 bits of YMM registers and