--- old/src/cpu/x86/vm/macroAssembler_x86.hpp	2015-08-26 13:22:21.751923200 -0700
+++ new/src/cpu/x86/vm/macroAssembler_x86.hpp	2015-08-26 13:22:21.500898100 -0700
@@ -1258,9 +1258,15 @@
                Register raxReg);
 #endif
 
-  // CRC32 code for java.util.zip.CRC32::updateBytes() instrinsic.
+  // CRC32 code for java.util.zip.CRC32::updateBytes() intrinsic.
   void update_byte_crc32(Register crc, Register val, Register table);
   void kernel_crc32(Register crc, Register buf, Register len, Register table, Register tmp);
+  // CRC32C code for java.util.zip.CRC32C::updateBytes() intrinsic
+  void crc32c_IPL_Alg2Alt2Fast(Register crc, Register buf, Register len,
+                               Register A, Register B, Register C,
+                               Register D, Register E, Register F,
+                               XMMRegister AXMM, XMMRegister BXMM, XMMRegister CXMM,
+                               bool IsPclmulqdqSupported);
   // Fold 128-bit data chunk
   void fold_128bit_crc32(XMMRegister xcrc, XMMRegister xK, XMMRegister xtmp, Register buf, int offset);
   void fold_128bit_crc32(XMMRegister xcrc, XMMRegister xK, XMMRegister xtmp, XMMRegister xbuf);