Mercurial > hg > truffle
diff src/share/vm/runtime/arguments.cpp @ 11176:0630959b64e8
disabled CRC32 intrinsics until they work with Graal
| author | Doug Simon <doug.simon@oracle.com> |
|---|---|
| date | Thu, 01 Aug 2013 00:57:27 +0200 |
| parents | 6b0fd0964b87 |
| children | e28663a9f5ef |
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--- a/src/share/vm/runtime/arguments.cpp Thu Aug 01 00:38:28 2013 +0200 +++ b/src/share/vm/runtime/arguments.cpp Thu Aug 01 00:57:27 2013 +0200 @@ -2219,6 +2219,14 @@ ScavengeRootsInCode = 1; } + if (UseCRC32Intrinsics) { + // For some yet to be determined reason, enabling CRC32 intrinsics causes + // a Graal compiled call to 'static java.util.zip.CRC32.update(int crc, int b)' + // to crash the VM + warning("disabling CRC32 intrinsics because Graal is enabled"); + } + // This prevents the flag being set to true by VM_Version::get_processor_features() + FLAG_SET_CMDLINE(bool, UseCRC32Intrinsics, false); #endif // Need to limit the extent of the padding to reasonable size.