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  1. JDK
  2. JDK-8203197

C2: consider all paths in loop body for loop predication

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 11
    • Fix Version/s: 11
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b19

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        Description

        Loop predication is only applied to predicates in the loop body that are always executed. Predicates are sometimes in a path in the loop body that's frequently but not always executed. In this case, applying loop predication would be beneficial.

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                • Assignee:
                  roland Roland Westrelin
                  Reporter:
                  roland Roland Westrelin
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