[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 via Gcc-bugs]

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

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
C testcase:

void foo();

void bar(int i)
{
  foo (i);
}

void foo(int *p)
{
  *p = 0;
}