https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105965
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[10/11/12/13 Regression] |[10/11/12 Regression] x86: |x86: single-element vectors |single-element vectors |don't have scalar FMA insns |don't have scalar FMA insns |used anymore |used anymore Known to work| |13.0 --- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed on trunk sofar.