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

[rguenth at gcc dot gnu.org]

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

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Does dropping -ffast-math work?