[Bug middle-end/103987] [12 Regression] ice in ao_ref_init_from_ptr_and_range, at tree-ssa-alias.c:840 since r12-5236-g5aa91072e24c1e16

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103987

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
# .MEM_261 = VDEF <.MEM_195>
grgi03 (&C.4661, &C.4662, &bx, &by, &C.4663, &bx, &by, pixmap.86_80);

and the param we're asking for is pixmap.86_80, nothing checks for a
POINTER_TYPE here before using ao_ref_init_from_ptr_and_range.

Of course the question is why we have info for this parameter?  I guess
the type mismatch diagnostics tell the source isn't 1:1 up to speed here.