Shenandoah: Elide barriers on uncommon traps

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    • Type: Enhancement
    • Resolution: Fixed
    • Priority: P4
    • 13
    • Affects Version/s: 13
    • Component/s: hotspot
    • gc
    • b23
    • generic
    • generic

      We currently preserve all load-reference-barriers that feed into calls. With Aleksey's recent change JDK-8224522 that places barriers at deopt unpacking, we don't need to place barriers in generated code when an oop only feeds into uncommon traps.

            Assignee:
            Roman Kennke
            Reporter:
            Roman Kennke
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