Mercurial > hg > graal-jvmci-8
diff src/share/vm/opto/c2_globals.hpp @ 17780:606acabe7b5c
8031320: Use Intel RTM instructions for locks
Summary: Use RTM for inflated locks and stack locks.
Reviewed-by: iveresov, twisti, roland, dcubed
author | kvn |
---|---|
date | Thu, 20 Mar 2014 17:49:27 -0700 |
parents | 8f28240318a2 |
children | 62c54fcc0a35 |
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--- a/src/share/vm/opto/c2_globals.hpp Sat Mar 22 00:26:48 2014 +0400 +++ b/src/share/vm/opto/c2_globals.hpp Thu Mar 20 17:49:27 2014 -0700 @@ -442,6 +442,9 @@ diagnostic(bool, PrintPreciseBiasedLockingStatistics, false, \ "Print per-lock-site statistics of biased locking in JVM") \ \ + diagnostic(bool, PrintPreciseRTMLockingStatistics, false, \ + "Print per-lock-site statistics of rtm locking in JVM") \ + \ notproduct(bool, PrintEliminateLocks, false, \ "Print out when locks are eliminated") \ \