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  1. JDK
  2. JDK-8273933

[TESTBUG] Test must run without preallocated exceptions

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    Backports

      Description

        Executing vmTestbase/jit/t/t105/t105.java with the fix for (JDK-8273277) makes the test fail when run with the following arguments:

        -XX:+TieredCompilation
        -XX:Tier0BackedgeNotifyFreqLog=0
        -XX:Tier2BackedgeNotifyFreqLog=0
        -XX:Tier3BackedgeNotifyFreqLog=0
        -XX:Tier2BackEdgeThreshold=1
        -XX:Tier3BackEdgeThreshold=1
        -XX:Tier4BackEdgeThreshold=1
        -Xbatch

        The problem is that the tests expects a detailed message from ArrayIndexOutOfBoundsException, but this test will trigger the optimization that reuses preallocated exceptions that have an empty detailed exceptions.

        It is wrong for the test to assume exceptions messages.

        Solution Disable preallocated exceptions with the flag -XX:-ProfileTraps.



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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-8279448 [TESTBUG] Test must run without preallocated exceptions

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • 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-8279497 [TESTBUG] Test must run without preallocated exceptions

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • 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-8279554 [TESTBUG] Test must run without preallocated exceptions

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • 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-8280453 [TESTBUG] Test must run without preallocated exceptions

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8273277 C2: Move conditional negation into rc_predicate

            • P3 - Major loss of function.
            • Resolved
            links to

            Commit Commit openjdk/jdk11u-dev/ec039288

            Commit Commit openjdk/jdk17u-dev/775e81de

            Commit Commit openjdk/jdk/4d95a5d6

            Review Review openjdk/jdk11u-dev/783

            Review Review openjdk/jdk17u-dev/57

            Review Review openjdk/jdk/5560

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                neliasso Nils Eliasson (Inactive)
                neliasso Nils Eliasson (Inactive)
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