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  1. JDK
  2. JDK-8287139

aarch64 intrinsic for unsignedMultiplyHigh

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Details

    • Enhancement
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • 19
    • 19
    • hotspot
    • b24
    • aarch64

    Description

      Optimize the new Math.unsignedMultiplyHigh using the aarch64 umulh instruction.

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          relates to

          Enhancement - null JDK-8275167 x86 intrinsic for unsignedMultiplyHigh

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Commit Commit openjdk/jdk/fdc147e3

          Review Review openjdk/jdk/8840

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              rgiulietti Raffaello Giulietti
              rgiulietti Raffaello Giulietti
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                Created:
                Updated:
                Resolved: