https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121488
--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to rguent...@suse.de from comment #8) > Can you extract a testcase? It might be possible to do this in one step. I am going to try but most likely won't be until Friday because when I looked it at it, needs a lot of steps to form the straight line code; it was branchy until the loops were finished.