JDK-6672848 : Escape Analysis: improve lock elimination with EA
- Type: Enhancement
- Component: hotspot
- Sub-Component: compiler
- Affected Version: hs12
- Priority: P4
- Status: Closed
- Resolution: Fixed
- OS: solaris_10
- CPU: sparc
- Submitted: 2008-03-07
- Updated: 2015-02-17
- Resolved: 2011-04-20
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| JDK 6 | Other |
|---|---|
6u14Fixed  |
hs12Fixed |
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Description
Improve locks elimination based on an allocation escape state from EA. Also remove MemBar nodes associated with removed lock/unlock nodes and specify in debug info which objects should be relocked during a deoptimization.
Comments
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