https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120778
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 61987 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61987&action=edit gcc16-pr120778-if-comma.patch Untested patch for that part.