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  1. JDK
  2. JDK-8311279

TestStressIGVNAndCCP.java failed with different IGVN traces for the same seed

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      Description

        Test message: "got different IGVN traces for the same seed" (for the seed value of "0", AFAIU).

        Please find output diff (a pretty messy one) attached.

        The test arguments were:

        '-ea -esa -Dcom.oracle.usagetracker.config.file=<some_config_file>'

        Usage tracker config contents, just in case:
        com.oracle.usagetracker.logToFile=<some_path>/usage-tracker.log

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            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8322666 TestStressIGVNAndCCP.java failed with different IGVN traces for the same seed

            • P5 - Cosmetic problem like misspelt words or misaligned text.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8323145 TestStressIGVNAndCCP.java failed with different IGVN traces for the same seed

            • P5 - Cosmetic problem like misspelt words or misaligned text.
            • Resolved
            relates to

            Enhancement - null JDK-8252219 C2: Randomize IGVN worklist for stress testing

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

            Commit Commit openjdk/jdk21u-dev/c8caefa5

            Commit Commit openjdk/jdk/edb2be10

            Review Review openjdk/jdk21u-dev/113

            Review Review openjdk/jdk/14771

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                chagedorn Christian Hagedorn
                enikitin Evgeny Nikitin
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