Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8271471

[IR Framework] Rare occurrence of "<!-- safepoint while printing -->" in PrintIdeal/PrintOptoAssembly can let tests fail

    XMLWordPrintable

Details

    • b11

    Backports

      Description

        The VM sometimes prints "<!-- safepoint while printing -->" in the middle of emitting the PrintIdeal or PrintOptoAssembly output which could lead to test failures.

        This is rare but was already observed twice so far. Once in the converted Valhalla tests and once while running the framework internal TestIRMatching.java test.

        Attachments

          Issue Links

            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-8296863 [IR Framework] Rare occurrence of "<!-- safepoint while printing -->" in PrintIdeal/PrintOptoAssembly can let tests fail

            • 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-8299356 [IR Framework] Rare occurrence of "<!-- safepoint while printing -->" in PrintIdeal/PrintOptoAssembly can let tests fail

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8296852 compiler/c2/irTests/stringopts/TestNegativeArraySize.java failed with "IRViolationException: There were one or multiple IR rule failures."

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8274911 testlibrary_tests/ir_framework/tests/TestIRMatching.java fails with "java.lang.RuntimeException: Should have thrown exception"

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8284115 [IR Framework] Compilation is not found due to rare safepoint while dumping PrintIdeal/PrintOptoAssembly

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

            Enhancement - null JDK-8254129 IR Test Framework to support regex-based matching on the IR in JTreg compiler tests

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

            Commit Commit openjdk/jdk17u-dev/e6d369c6

            Commit Commit openjdk/jdk/36777345

            Review Review openjdk/jdk17u-dev/969

            Review Review openjdk/jdk/4932

            Activity

              People

                chagedorn Christian Hagedorn
                chagedorn Christian Hagedorn
                Votes:
                0 Vote for this issue
                Watchers:
                4 Start watching this issue

                Dates

                  Created:
                  Updated:
                  Resolved: