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  1. JDK
  2. JDK-8205474

AARCH64: wrong zr encoding for ccmp instruction

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 11
    • Fix Version/s: 11
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b20
    • CPU:
      aarch64

      Backports

        Description

        ccmp instruction has 2 versions: immediate and register. Zero register needs special treatment. Current version hit assert while trying to use zero register.

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                • Assignee:
                  dpochepk Dmitrij Pochepko
                  Reporter:
                  dpochepk Dmitrij Pochepko
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                  • Created:
                    Updated:
                    Resolved: