https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124405
--- Comment #4 from Drea Pinski <pinskia at gcc dot gnu.org> --- https://gcc.gnu.org/cgit/gcc/commit/?id=fd3e590360dc4f479e69142ed1bd6775c07213b6 combined with https://gcc.gnu.org/cgit/gcc/commit/?id=eb8011467d0ce70cae098a88569a0c8a5b7f5683 Is able to optimize this at phiopt1 now too.
