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  1. JDK
  2. JDK-8233500

Shenandoah: Shenandoah load barrier should save registers before calling keep alive barrier on x86

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 14
    • Fix Version/s: 14
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
      gc
    • Resolved In Build:
      b25
    • CPU:
      x86

      Description

      This has been fixed in shenandoah/jdk.

      It deserves a separate bug for jdk/jdk, because it may result hard to find bug, and probably need to be backported down to 8u.

      Current AArch64's code is correct.

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. JDK-8231764 Shenandoah: SBSA::load_at() should save/restore registers when calling SATB barrier

          • P3 - Major loss of function.
          • Closed

            Activity

              People

              • Assignee:
                zgu Zhengyu Gu
                Reporter:
                zgu Zhengyu Gu
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                Dates

                • Created:
                  Updated:
                  Resolved: