https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113104
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rguenth at gcc dot gnu.org --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- See my proposal on the mailing list to lift the restriction of sticking to a single vector size, I think this is another example showing this. If you use BB level vectorization by disabling loop vectorization but not SLP vectorization the code should improve?