RFR: 8367292: VectorAPI: Optimize VectorMask.fromLong/toLong() for SVE [v5]

[Paul Sandoz]

On Fri, 31 Oct 2025 01:40:13 GMT, Xiaohong Gong <xgong at openjdk.org> wrote:

> Hi @PaulSandoz , @sviswa7, would you mind taking look at the changes on jdk.incubator.vector tests part? It would be more helpful if I can get any feedback from you. Thanks a lot in advance!

I recommend reverting changes to the smoke test, as i don't think that is sufficient. Since you already have IR tests in place we can follow up with a proper set of unit tests operating over long arrays like we do for boolean and with various mask operations. If you log the follow up issue i might be able to find someone else to write those tests.

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PR Comment: https://git.openjdk.org/jdk/pull/27481#issuecomment-3498193624