https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106952
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever confirmed|0 |1 Last reconfirmed| |2022-09-17 Target| |x86_64-*-* --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- The main issue is that combine is confused with the more complicated setup and the x86 ieee min/max patterns and on the GIMPLE level we are not forming IEEE compatible .FMIN and .FMAX plus the x86 backend doesn't announce any.