[Bug c++/115410] Missing optimization: typeid(*a)==typeid(*b) could be optimized to a->_vptr==b->_vptr

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115410

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
They can be different due to the way shared libraries work.