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  1. JDK
  2. JDK-8271341

Opcode() != Op_If && Opcode() != Op_RangeCheck) || outcnt() == 2 assert failure with Test7179138_1.java

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    • b14

    Backports

      Description

        See comment:

        https://bugs.openjdk.java.net/browse/JDK-8270886?focusedCommentId=14436521&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-14436521

        in JDK-8270886. This failure is unrelated to JDK-8270886.

        To reproduce:
        Run test/hotspot/jtreg/compiler/c2/Test7179138_1.java with "-XX:-ReduceInitialCardMarks -XX:-ReduceBulkZeroing -XX:-ReduceFieldZeroing -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockDiagnosticVMOptions -XX:+StressIGVN -XX:RepeatCompilation=100" (might need multiple runs to reproduce)

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            backported by

            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-8274493 Opcode() != Op_If && Opcode() != Op_RangeCheck) || outcnt() == 2 assert failure with Test7179138_1.java

            • P3 - Major loss of function.
            • 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-8274512 Opcode() != Op_If && Opcode() != Op_RangeCheck) || outcnt() == 2 assert failure with Test7179138_1.java

            • P3 - Major loss of function.
            • 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-8274885 Opcode() != Op_If && Opcode() != Op_RangeCheck) || outcnt() == 2 assert failure with Test7179138_1.java

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8270886 Crash in PhaseIdealLoop::verify_strip_mined_scheduling

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8291775 C2: assert(r != __null && r->is_Region()) failed: this phi must have a region

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8273498 compiler/c2/Test7179138_1.java timed out

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

            Commit Commit openjdk/jdk11u-dev/4c8eba0b

            Commit Commit openjdk/jdk17u/f4a0b13d

            Commit Commit openjdk/jdk/99fb12c7

            Review Review openjdk/jdk11u-dev/484

            Review Review openjdk/jdk17u/106

            Review Review openjdk/jdk/4944

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                roland Roland Westrelin
                roland Roland Westrelin
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                  Created:
                  Updated:
                  Resolved: