[Bug tree-optimization/77689] Missing vectorization lead to huge performance loss

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Sep 23 09:09:00 GMT 2016


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.


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