https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103207
--- Comment #5 from Aldy Hernandez <aldyh at gcc dot gnu.org> --- (In reply to Richard Biener from comment #4) > Sure. (OVF) in the IL are meaningless, we do try to prune them but it still > happens that they appear. Ughh, you've mentioned this before. Thanks.