https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109008
--- Comment #32 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 54608 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54608&action=edit gcc13-pr109008.patch So far almost untested patch which does the lhs widening.