RFC: Improve hypot performance

Wilco Dijkstra Wilco.Dijkstra@arm.com
Thu Nov 18 17:39:10 GMT 2021


Hi Paul,

Great, that's about 14% higher throughput and 3.5% lower latency!

Looking in more detail, it appears AArch64 may be the only target
which inlines fmin/fmax with -O2, so the default is now off unless
math_private.h overrides it.

Cheers,
Wilco


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