https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103088
--- Comment #5 from Tamar Christina <tnfchris at gcc dot gnu.org> --- (In reply to Aldy Hernandez from comment #4) > Is this still an issue with the latest trunk? There have been a few changes > in this space (phi ordering, loop header copying, etc). At least on aarch64 our nightlies are still miscompiling perlbench, and the new lines are still there, but I can't rule out of something else didn't cause the issue again.