https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104639
--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 52774 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52774&action=edit gcc12-pr104639.patch Untested patch to optimize this in phiopt.
