JDK-6940701 : Don't align loops in stubs for Niagara sparc
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: hs18
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: solaris_10
  • CPU: sparc
  • Submitted: 2010-04-02
  • Updated: 2010-11-16
  • Resolved: 2010-04-21
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JDK 6 JDK 7 Other
6u21pFixed 7Fixed hs18Fixed
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Description
Stubs use hardcoded alignment for loops by using NOP instructions. Don't align loops in stubs for Niagara sparc since NOPs are expensive.

Comments
EVALUATION http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/6476042f815c
07-04-2010