Mercurial > hg > graal-jvmci-8
diff src/share/vm/opto/c2_globals.hpp @ 4777:e9a5e0a812c8
7125896: Eliminate nested locks
Summary: Nested locks elimination done before lock nodes expansion by looking for outer locks of the same object.
Reviewed-by: never, twisti
author | kvn |
---|---|
date | Sat, 07 Jan 2012 13:26:43 -0800 |
parents | 8c57262447d3 |
children | ee138854b3a6 |
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--- a/src/share/vm/opto/c2_globals.hpp Sat Jan 07 10:39:23 2012 -0800 +++ b/src/share/vm/opto/c2_globals.hpp Sat Jan 07 13:26:43 2012 -0800 @@ -426,6 +426,9 @@ product(bool, EliminateLocks, true, \ "Coarsen locks when possible") \ \ + product(bool, EliminateNestedLocks, true, \ + "Eliminate nested locks of the same object when possible") \ + \ notproduct(bool, PrintLockStatistics, false, \ "Print precise statistics on the dynamic lock usage") \ \