https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110315
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |13.2 Component|c++ |tree-optimization --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- My bet is you could reproduce it before r13-4562-g3da5ae7a347b7d74765053f4a08 and your bisect just produced one revision which just happened to undo part of the front-end optimizations done in r13-4562 (and a few others afterwards).