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  1. JDK
  2. JDK-8240248

Extend superword reduction optimizations for x86

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Details

    • Enhancement
    • Resolution: Fixed
    • P4
    • 15
    • 15
    • hotspot
    • b16
    • x86

    Description

      Extend superword reduction optimizations to support and, or, xor reduction.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8261147 C2: Node is wrongly marked as reduction resulting in a wrong execution due to wrong vector instructions

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Enhancement - null JDK-8241820 Support and/or/xor reduction for AArch64

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

          Enhancement - null JDK-8223198 Enhance auto vectorization for aarch64

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

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              sviswanathan Sandhya Viswanathan
              sviswanathan Sandhya Viswanathan
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                Created:
                Updated:
                Resolved: