[Bug target/97142] __builtin_fmod not optimized on POWER

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97142

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Btw, with -ffast-math (or -Ofast) on x86 you get fmod inlined, I guess xlf -O5
is to some extent doing -ffast-math?