https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119181
--- Comment #5 from Hongtao Liu <liuhongt at gcc dot gnu.org> --- > > Looks like if both operands satisfy same STMT_VINFO_GROUPED_ACCESS as first > stmt, we'd better have a heuristic to choose more closer one? If all grouped operations satisfy commutative property.