Dereferencing segments backed by different scopes leads to pollution

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    • Type: Bug
    • Resolution: Fixed
    • Priority: P3
    • 18
    • Affects Version/s: None
    • Component/s: core-libs
    • None
    • b31

        If the LoopOverPollutedSegments benchmark is enhanced with the attached patch, the performance of some of its benchmark methods regresses greatly.

        This is caused by the call to the liveness check method (checkValidState) becoming megamorphic.

          1. loopOverPollutedSegments.patch
            2 kB

              Assignee:
              Maurizio Cimadamore
              Reporter:
              Maurizio Cimadamore
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                Created:
                Updated:
                Resolved: