https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120654
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
So we get
[irange] UNDEFINED
into range_fits_type_p and then
/* We can only handle integral and pointer types. */
src_type = vr->type ();
if (!INTEGRAL_TYPE_P (src_type)
&& !POINTER_TYPE_P (src_type))
return false;
this check is a bit dubious given an 'irange' should guarantee this. We
are later checking
/* Now we can only handle ranges with constant bounds. */
if (vr->undefined_p () || vr->varying_p ())
return false;
anyway, so do this early.
