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  1. JDK
  2. JDK-8309697

[TESTBUG] Remove "@requires vm.flagless" from jtreg vectorization tests

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    • generic

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      Description

        Hotspot jtreg tests under `compiler/vectorization/runner/` include a lot of vectorization test cases which are invoked by `VectorizationTestRunner.java`. Those tests have both correctness check and vectorizability (IR) check. We added annotation "@requires vm.flagless" in all those tests because we use compiler control via WhiteBox API to force these cases running in interpreter and C2 for the correctness check. But the annotation may prevent us from checking extra VM options. We should consider a good approach of removing it.

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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-8324762 [TESTBUG] Remove "@requires vm.flagless" from jtreg vectorization tests

            • 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-8325243 [TESTBUG] Remove "@requires vm.flagless" from jtreg vectorization tests

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

            Enhancement - null JDK-8311130 AArch64: Sync SVE related CPU features with VM options

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

            Enhancement - null JDK-8310533 [IR Framework] Add possibility to automatically verify that a test method always returns the same result

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8309894 compiler/vectorapi/VectorLogicalOpIdentityTest.java fails on SVE system with UseSVE=0

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

            Commit Commit openjdk/jdk21u-dev/e75ca5a3

            Commit Commit openjdk/jdk/a03954e6

            Review Review openjdk/jdk21u-dev/226

            Review Review openjdk/jdk/15011

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                pli Pengfei Li
                pli Pengfei Li
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