https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117031
--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to Tamar Christina from comment #7) > Indeed, checking this in get_group_load_store_type gets the result I am > after. > > I'll clean this up if that's OK with you? Note this is too late for SLP - the decision to use load-lanes or not is fixed at SLP discovery time at the moment. Make sure to use --param vect-force-slp=1 as otherwise you'll fall back to non-SLP.