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  1. JDK
  2. JDK-8266483

Compile::remove_useless_nodes does not remove opaque nodes

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    Details

    • Type: Backport
    • Status: Closed
    • Priority: P4
    • Resolution: Not an Issue
    • Affects Version/s: repo-valhalla
    • Fix Version/s: na
    • Component/s: hotspot

      Description

      JDK-8255026 refactored the code in Compile::remove_useless_nodes and as a result useless _predicate_opaqs are no longer removed:
      https://github.com/openjdk/jdk/commit/27230fae#diff-f076857d7da81f56709da3de1511b1105727032186cde4d02c678667761f46eaL382

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          Bug - A problem which impairs or prevents the functions of the product. JDK-8266438 Compile::remove_useless_nodes does not remove opaque nodes

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

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              Assignee:
              thartmann Tobias Hartmann
              Reporter:
              thartmann Tobias Hartmann
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                Updated:
                Resolved: