https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78185
--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > I suppose the easiest would be to simply not try moving trapping invariants > in RTL invariant motion, it looks hardly useful after GIMPLE was here... IIRC last time someone tried, this badly regressed gzip.
