[Bug c/71699] bogus -Wmaybe-uninitialized warning: gcc misses that non-NULL pointer + offset can never be NULL

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71699

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>if (ANY_INTEGRAL_TYPE_P (type) && TYPE_OVERFLOW_UNDEFINED (type))

That is false for pointer types.  Because ANY_INTEGRAL_TYPE_P  is false for
pointer types.