https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111209
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to cqwrteur from comment #3) > (In reply to Jakub Jelinek from comment #1) > > Just use __int128 addition if all you want is double-word addition (or long > > long for 32-bit arches)? > > Well, I've presented this merely as an illustrative example. The length can > actually be arbitrary. No, it was working with all the other lengths.
