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  1. JDK
  2. JDK-8226515

AArch64: float point register corruption in ZBarrierSetAssembler::load_at

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2
    • Resolution: Fixed
    • Affects Version/s: 13, 14
    • Fix Version/s: 13, 14
    • Component/s: hotspot
    • Labels:
    • Introduced In Version:
      13
    • CPU:
      aarch64
    • OS:
      linux

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        Description

        Some JCStress tests are failing on aarch64, such as:
        org.openjdk.jcstress.tests.atomicity.varHandles.fields.GetAndSetTest.GetAndSetFloat

        They fail reliably, with completely invalid values.

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                Assignee:
                smonteith Stuart Monteith
                Reporter:
                smonteith Stuart Monteith
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                  Created:
                  Updated:
                  Resolved: