Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8129628

x86: branch to unbound labels

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P4
    • Resolution: Duplicate
    • Affects Version/s: 9
    • Fix Version/s: 12
    • Component/s: hotspot
    • Labels:
      None

      Description

      Certain flag combinations, such as -XX:+TieredCompilation -XX:-UseOnStackReplacement can result in branches to unbound labels (see LAbel backedge_counter_overflow in TemplateTable::branch()), which seems like a bad idea, though apparently not fatal on x86. Debug builds should detect these cases so we can fix them.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                Unassigned
                Reporter:
                dlong Dean Long
              • Votes:
                0 Vote for this issue
                Watchers:
                4 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: