[Bug c++/104492] Bogus dangling pointer warning (dangling pointer to ‘candidates’ may be used [-Werror=dangling-pointer=])

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104492

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is most likely the case where we have:
....
T = y != &z[0];
Z = {Clobber}
If(T)

And then forward prop the comparison after the clobber.