RFR: 8312425: [vectorapi] AArch64: Optimize vector math operations with SLEEF [v2]

[Andrew Haley]

On Fri, 15 Mar 2024 11:35:05 GMT, Hamlin Li <mli at openjdk.org> wrote:

> > I'm running the tests, but I have no way to confirm that SLEEF or SVE is in use. Exactly what did you do, and how did you confirm it?
> 
> Thanks for running test. I just turn on some log, and check the output.

The problem I see is that J. Random Java User has no way to know if SLEEF is making their program faster without running benchmarks. They'll put SLEEF somewhere and hope that Java uses it.

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PR Comment: https://git.openjdk.org/jdk/pull/18294#issuecomment-2000076965