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diff src/share/vm/runtime/globals.hpp @ 11080:b800986664f4

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7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32 Summary: add intrinsics using new instruction to interpreter, C1, C2, for suitable x86; add test Reviewed-by: kvn, twisti
author drchase
date Tue, 02 Jul 2013 20:42:12 -0400
parents 738e04fb1232
children 8b789ce47503
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--- a/src/share/vm/runtime/globals.hpp	Tue Jul 02 07:51:31 2013 +0200
+++ b/src/share/vm/runtime/globals.hpp	Tue Jul 02 20:42:12 2013 -0400
@@ -644,6 +644,9 @@
   product(bool, UseAESIntrinsics, false,                                    \
           "use intrinsics for AES versions of crypto")                      \
                                                                             \
+  product(bool, UseCRC32Intrinsics, false,                                  \
+          "use intrinsics for java.util.zip.CRC32")                         \
+                                                                            \
   develop(bool, TraceCallFixup, false,                                      \
           "traces all call fixups")                                         \
                                                                             \