[Bug tree-optimization/123207] [16 Regression] Miscompare of 526.blender_r with -Ofast on x86_64

[pheeck at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123207

--- Comment #2 from Filip Kastl <pheeck at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #1)
> Does dropping -ffast-math work?

Just tried it (on Zen5).  -Ofast -fno-fast-math -march=native -flto still
results in a miscompare.