JDK-6921799 : JSR 292 call sites should not be fixed-up
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: hs17
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2010-02-01
  • Updated: 2010-07-29
  • Resolved: 2010-02-09
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JDK 6 JDK 7 Other
6u21Fixed 7Fixed hs17Fixed
Description
MethodHandle invoke call sites should not be fixed-up by SharedRuntime::fixup_callers_callsite as c2i/i2c adapters are used to implement MethodHandle actions.

JRuby's bench_threaded_reverse.rb hits this problem very easily on SMP machines.

Comments
EVALUATION ChangeSet=http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/5fcfaa1ad96f,ChangeRequest=6921799
02-02-2010