RFR: 8307513: C2: intrinsify Math.max(long,long) and Math.min(long,long) [v12]

[Emanuel Peter]

On Thu, 20 Feb 2025 06:50:07 GMT, Galder Zamarreño <galder at openjdk.org> wrote:

> The interesting thing is intReductionSimpleMin @ 100%. We see a regression there but I didn't observe it with the perfasm run. So, this could be due to variance in the application of cmov or not?

I don't see the error / variance in the results you posted. Often I look at those, and if it is anywhere above 10% of the average, then I'm suspicious ;)

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PR Comment: https://git.openjdk.org/jdk/pull/20098#issuecomment-2673879859