RFR: 8341527: AVX-512 intrinsic for SHA3 [v4]

[Christian Hagedorn]

On Wed, 16 Oct 2024 18:10:45 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> > > This is not a review but I've run some testing with the current patch and found the following two failures on linux-x64-debug:
> > 
> > 
> > @chhagedorn could you send me the mach5 command line (or other means) to run these tests?
> 
> I think Christian missed additional important flag which limits avx512 features: -XX:+UseKNLSetting I think you can run any test with it to trigger error because it happens during stub generation.

Right, you need -XX:+UseKNLSetting, thanks Vladimir for jumping in! Missed to mention that separately and was hard to spot in the posted command line.

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PR Comment: https://git.openjdk.org/jdk/pull/21352#issuecomment-2417596548