G1: replace G1ParScanThreadState::_dest with a constant

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    • Type: Enhancement
    • Resolution: Fixed
    • Priority: P4
    • 18
    • Affects Version/s: 18
    • Component/s: hotspot
    • gc
    • b11

      In `class G1ParScanThreadState`, all slots in `G1HeapRegionAttr _dest[G1HeapRegionAttr::Num];` contain `G1HeapRegionAttr::Old`. This array can be replaced with constant `G1HeapRegionAttr::Old`.

            Assignee:
            Albert Yang
            Reporter:
            Albert Yang
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