https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77689
--- Comment #11 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Markus Trippelsdorf from comment #10) > (In reply to Richard Biener from comment #5) > > we can't remove the stores because we still can't grok C++ new/delete. > > Is there a PR that tracks this issue? Yes but I don't know the number off hand I know there are a few. In fact one where Chris Latern was on and said it was an invalid treatment to do.