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  1. JDK
  2. JDK-8275047

Optimize existing fill stubs for AVX-512 target

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 18
    • Fix Version/s: 18
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b21
    • CPU:
      x86_64
    • OS:
      generic

      Description

      - Optimize existing macro assembly routine MacroAssembler::generate_fill called from fill stubs for various primitive types.
      - Enable JVM flag -XX:OptimizeFill by default over X86.

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          Issue Links

          relates to

          Enhancement - null JDK-8247307 C2: Loop array fill stub routines are not called

          • P3 - Major loss of function.
          • Resolved
          links to

          Commit Commit openjdk/jdk/4be88d54

          Review Review openjdk/jdk/5967

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              Assignee:
              jbhateja Jatin Bhateja
              Reporter:
              jbhateja Jatin Bhateja
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                Dates

                Created:
                Updated:
                Resolved: