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  1. JDK
  2. JDK-8255949

AArch64: Add support for vectorized shift right and accumulate

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 16
    • Fix Version/s: 16
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b24
    • CPU:
      aarch64
    • OS:
      linux

      Description

      Support vectorized shift right and accumulate instructions, i.e. SSRA/USRA, for AArch64 backend.

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          Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8260585 AArch64: Wrong code generated for shifting right and accumulating four unsigned short integers

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

          Commit Commit openjdk/jdk/f71f9dc9

          Review Review openjdk/jdk/1087

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              Assignee:
              dongbo Dong Bo
              Reporter:
              dongbo Dong Bo
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                Dates

                Created:
                Updated:
                Resolved: