[Bug c++/109896] Missed optimisation: overflow detection in multiplication instructions for operator new

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109896

--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #9)
> Created attachment 58374 [details]
> Patch which I am testing

There were some regressions. I have to go back and figure out how to fix them.