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  1. JDK
  2. JDK-8287215

Add method to scan bitmap backwards

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    Details

    • Type: Enhancement
    • Status: Closed
    • Priority: P4
    • Resolution: Won't Fix
    • Affects Version/s: 19
    • Fix Version/s: tbd
    • Component/s: hotspot
    • Subcomponent:
      gc

      Description

      For JDK-8210708 there is need to add a method to scan bitmaps backwards for set bits.

      Add it and the necessary testing in anticipation of that change.

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          Issue Links

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          Enhancement - null JDK-8210708 Use single mark bitmap in G1

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Open
          links to

          Review Review openjdk/jdk/8869

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              Assignee:
              tschatzl Thomas Schatzl
              Reporter:
              tschatzl Thomas Schatzl
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                Dates

                Created:
                Updated:
                Resolved: