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  1. JDK
  2. JDK-8265067

[lworld] Support patching to avoid deoptimization at defaultvalue in C1

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    • Type: Enhancement
    • Status: Open
    • Priority: P4
    • Resolution: Unresolved
    • Affects Version/s: repo-valhalla
    • Fix Version/s: repo-valhalla
    • Component/s: hotspot
    • Labels:

      Description

      Current code in GraphBuilder::default_value deoptimizes if the klass is not loaded or initialized. We should implement runtime patching instead. See linked bugs for why deoptimization is necessary.

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              Assignee:
              Unassigned Unassigned
              Reporter:
              thartmann Tobias Hartmann
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                Updated: