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  1. JDK
  2. JDK-6462850

generate biased locking code in C2 ideal graph

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 7
    • Fix Version/s: hs14
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b07
    • CPU:
      x86
    • OS:
      solaris_10

      Backports

        Description

        The short branches could be used in biased locking code on x86 and amd64
        to reduce the code size.
        Use this bug for next optimization:
        Generate biased locking code in C2 ideal graph instead of
        using FastLock/FastUnlock mach nodes.

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                • Assignee:
                  kvn Vladimir Kozlov
                  Reporter:
                  kvn Vladimir Kozlov
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                    Updated:
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