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  1. JDK
  2. JDK-8145438

Guarantee failures since 8144028: Use AArch64 bit-test instructions in C2

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 9
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b103
    • CPU:
      aarch64

      Description

      The AArch64 bit-test instructions are limited to a 32k displacement. In some unusual circumstances the range can exceed this, and we get a compile-time failure.

        Activity

        Hide
        hgupdate HG Updates added a comment -
        URL: http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/558ddc947c8d
        User: kvn
        Date: 2015-12-16 02:01:28 +0000
        Show
        hgupdate HG Updates added a comment - URL: http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/558ddc947c8d User: kvn Date: 2015-12-16 02:01:28 +0000
        Hide
        hgupdate HG Updates added a comment -
        URL: http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/558ddc947c8d
        User: lana
        Date: 2016-01-27 21:42:23 +0000
        Show
        hgupdate HG Updates added a comment - URL: http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/558ddc947c8d User: lana Date: 2016-01-27 21:42:23 +0000

          People

          • Assignee:
            aph Andrew Haley
            Reporter:
            aph Andrew Haley
          • Votes:
            0 Vote for this issue
            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved: