OpenJDK / jdk / hs
changeset 46992:95000145dd81
8186666: Bug in the C2 matcher code
Summary: Correctly used Op_WeakCompareAndSwapI as required
Reviewed-by: shade, thartmann
Contributed-by: Andrew Haley <aph@redhat.com>
| author | rraghavan |
|---|---|
| date | Mon, 28 Aug 2017 02:55:31 -0700 |
| parents | e6b39bf0462c |
| children | dd0f91c85ffc 7663ce98384b 9cbcd7082efe |
| files | hotspot/src/share/vm/opto/c2compiler.cpp |
| diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/hotspot/src/share/vm/opto/c2compiler.cpp Mon Aug 28 01:09:14 2017 +0000 +++ b/hotspot/src/share/vm/opto/c2compiler.cpp Mon Aug 28 02:55:31 2017 -0700 @@ -283,7 +283,7 @@ case vmIntrinsics::_weakCompareAndSetIntAcquire: case vmIntrinsics::_weakCompareAndSetIntRelease: case vmIntrinsics::_weakCompareAndSetInt: - if (!Matcher::match_rule_supported(Op_WeakCompareAndSwapL)) return false; + if (!Matcher::match_rule_supported(Op_WeakCompareAndSwapI)) return false; break; /* CompareAndSet, Byte: */