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  1. JDK
  2. JDK-8273496

Make sure that CCP adds nodes to the IGVN worklist

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    Details

    • Type: Enhancement
    • Status: Open
    • Priority: P3
    • Resolution: Unresolved
    • Affects Version/s: 18
    • Fix Version/s: tbd
    • Component/s: hotspot
    • Labels:

      Description

      To avoid issues like JDK-8273409, we need to make sure that all nodes that might benefit from an input node with a more precise type should be added to the IGVN worklist.

      Current code has a "TEMPORARY fix" comment at the corresponding lcoation:
      https://github.com/openjdk/jdk/blob/4023646ed1bcb821b1d18f7e5104f04995e8171d/src/hotspot/share/opto/phaseX.cpp#L1968

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              Assignee:
              Unassigned Unassigned
              Reporter:
              thartmann Tobias Hartmann
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                Created:
                Updated: