RFR: 8351034: Add AVX-512 intrinsics for ML-DSA [v6]

[Leonid Mesnik]

On Wed, 12 Mar 2025 13:42:33 GMT, Ferenc Rakoczi <duke at openjdk.org> wrote:

>> By using the AVX-512 vector registers the speed of the computation of the ML-DSA algorithms (key generation, document signing, signature verification) can be approximately doubled.
>
> Ferenc Rakoczi has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Added validity test for the intrinsics.

test/jdk/sun/security/provider/acvp/Launcher.java line 43:

> 41:  * @modules java.base/sun.security.provider
> 42:  * @run main Launcher
> 43:  * @run main/othervm -Xcomp Launcher

Thank you for adding this case. Please add it as a separate testcase:
/*
 * @test 
 * @summary Test verifies intrinsic implementation. 
 * @library /test/lib
 * @modules java.base/sun.security.provider
 * @run main/othervm -Xcomp Launcher
 */

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PR Review Comment: https://git.openjdk.org/jdk/pull/23860#discussion_r1991769739