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  1. JDK
  2. JDK-8253101

Clean up CallStaticJavaNode EA flags

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Details

    • Enhancement
    • Resolution: Fixed
    • P4
    • 16
    • 16
    • hotspot
    • b23

    Description

      These two fields are reported as only written to, but not read from anywhere:

      class CallStaticJavaNode : public CallJavaNode {
        ...
        // Result of Escape Analysis
        bool _is_scalar_replaceable;
        bool _is_non_escaping;
      }

      There are accesses to AllocNode::{_is_scalar_replaceable,_is_non_escaping}, but not to CallStaticJavaNode.
      This is either a bug, or more likely a leftover from EliminateAutoBox work, as these fields were introduced by JDK-6934604.

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              xliu Xin Liu
              shade Aleksey Shipilev
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                Created:
                Updated:
                Resolved: