RFR: 8341013: Optimize x86/aarch64 MD5 intrinsics by reducing data dependency

[Andrew Haley]

On Thu, 26 Sep 2024 16:23:08 GMT, Oli Gillespie <ogillespie at openjdk.org> wrote:

> > Given that there is so little advantage, almost down in the noise, you should do that.
> 
> Just to check we're talking about the same results - the improvement shown in my aarch64 run is the same (actually a littler more) as the x86 run; around 5.6%, and very high confidence (+-0.1%).

OK, fair enough.

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PR Comment: https://git.openjdk.org/jdk/pull/21203#issuecomment-2379470402