JDK-6913075 : EA identifies escape state incorrectly after 6895383 fix
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: hs17
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: solaris_10
  • CPU: sparc
  • Submitted: 2009-12-23
  • Updated: 2010-04-03
  • Resolved: 2010-01-19
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JDK 6 JDK 7 Other
6u21Fixed 7Fixed hs17Fixed
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Description
In some cases EA incorrectly identifies escape state of allocations passed as call arguments.
It use ArgEscape instead of GlobalEscape which leads to incorrect elimination of locks.

Comments
EVALUATION http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/4b84186a8248
05-01-2010

EVALUATION See description.
23-12-2009