JDK-7059039 : EA: don't change non escaping state of NULL pointer
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: hs23
  • Priority: P4
  • Status: Closed
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2011-06-24
  • Updated: 2012-03-22
  • Resolved: 2012-01-23
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JDK 7 JDK 8 Other
7u4Fixed 8Fixed hs23Fixed
Description
During recent investigation of EA I found that escape state of NULL pointer could be chaged to global escape and as result local allocations could be marked as global escaped.

Comments
EVALUATION http://hg.openjdk.java.net/lambda/lambda/hotspot/rev/e69a66a1457b
22-03-2012

EVALUATION See main CR
30-11-2011

EVALUATION http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/e69a66a1457b
29-11-2011

EVALUATION http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/e69a66a1457b
15-11-2011

EVALUATION http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/e69a66a1457b
26-10-2011