https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70308
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Richard Biener from comment #6) > Hmm, indeed. Of course there is no way to iterate from largest to narrowest > mode... Well, you could just iterate from narrowest to largest, but instead of doing maybe_expand_insn do maybe_gen_insn and simply continue looking even when we have some sequence, just override it with later sequences if any further one is successful.
