JDK-6953539 : after 6892658 c1 reports that it doesn't inline StringBuffer.append
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: hs17
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: solaris_9
  • CPU: sparc
  • Submitted: 2010-05-18
  • Updated: 2010-09-24
  • Resolved: 2010-06-01
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JDK 6 JDK 7 Other
6u21pFixed 7Fixed hs19Fixed
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Description
6892658 added intrinsic ids for several StringBuffer/StringBuilder methods which triggered some long dormant logic in try_inline_intrinsic which acts as if it bails out of inlining if an intrinsic is synchronized.  It should simply return false to indicate that it didn't do anything and not set the inline bailout message.

Comments
EVALUATION see description
19-05-2010

EVALUATION http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/99791ad65936
19-05-2010