G1: Simplify age calculation after JDK-8271579

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    • Type: Enhancement
    • Resolution: Fixed
    • Priority: P4
    • 18
    • Affects Version/s: 18
    • Component/s: hotspot
    • gc
    • b12

      After JDK-8271579 which moves copy before CAS, the new obj has the similar header as the old one, so the age adjustment could be simplified accordingly.

      Check more at https://github.com/openjdk/jdk/pull/4983#issuecomment-893526835.

            Assignee:
            Hamlin Li
            Reporter:
            Hamlin Li
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              Created:
              Updated:
              Resolved: