https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117875
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hubicka at gcc dot gnu.org, | |matz at gcc dot gnu.org --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- Manually applying the desired loop splitting in the source also fixes the observed regression. It's not exactly known what regressed though.