Test case ByteNNNVectorTests.MULReduceByteNNNVectorTestsMasked (specifically **_av.reduceLanes(VectorOperators.MUL, vmask)_**) fails "intermittently" with the newly added test data **mask[random]** on certain CPUs, likely those using AVX-512. For example, AMD_EPYC_9J14_96-Core is the one consistently fails.
This new mask data was added to **_BOOLEAN_MASK_GENERATORS_** as part of the changes for JDK-8371446 https://github.com/openjdk/jdk/pull/28593 withToString("mask[random]", (int s) -> { return fill_boolean(s,_i -> RAND.nextBoolean()); }) Although this addition does reveals a potential bug in C2's av.reduceLanes(VectorOperators.MUL, vmask) implementation, it unfortunately introduces nosy, non-deterministic tier3 test failures in the vector API test suite. This change temporarily remove this data entry from BOOLEAN_MASK_GENERATORS to reduce the the test instability. This change also includes the regenerated test updates from gen-test.sh to sync the template and the generated test code, addressing the issue reported in JDK-8373390. ------------- Commit messages: - 8373389: Two jdk/incubator/vector/ tests fails after JDK-8371446 Changes: https://git.openjdk.org/jdk/pull/28757/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=28757&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8373389 Stats: 224 lines in 31 files changed: 180 ins; 3 del; 41 mod Patch: https://git.openjdk.org/jdk/pull/28757.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/28757/head:pull/28757 PR: https://git.openjdk.org/jdk/pull/28757
