https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94212
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|c |middle-end --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I suspect there is an Fused multiple-add being used for vectorized version while not for the non-vectorized version.