CMS: some uses of is_objArray() may be replaced with is_objArray_fast()

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    • Type: Enhancement
    • Resolution: Duplicate
    • Priority: P4
    • 7
    • Affects Version/s: 7
    • Component/s: hotspot
    • None
    • gc
    • 1.4.2
    • generic
    • generic

      This can avoid a virtual call and may be slightly faster on
      some platforms. Worth an experiment to see if it affects the
      bottom-line (in stop-world pauses).

            Assignee:
            Y. Ramakrishna
            Reporter:
            Y. Ramakrishna
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