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  1. JDK
  2. JDK-8275047

Optimize existing fill stubs for AVX-512 target

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Details

    • Enhancement
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • 18
    • 18
    • hotspot
    • b21
    • x86_64
    • 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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8299179 ArrayFill with store on backedge needs to reduce length by 1

          • P3 - Major loss of function.
          • Resolved

          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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              jbhateja Jatin Bhateja
              jbhateja Jatin Bhateja
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              Dates

                Created:
                Updated:
                Resolved: