https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69452
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Created attachment 37461 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37461&action=edit patch for testing I am testing the attached - using a RPO walk rather than a domwalk
