[Bug tree-optimization/84526] [8 Regression] ICE in generic_overlap at gcc/gimple-ssa-warn-restrict.c:927 since r257860

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84526

--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Marek Polacek from comment #1)
> So where is ytab.i?

Sorry, it's here:

$ cat ytab.i
struct
{
  char a[1];
} b;

int i;
void c (void) { __builtin_strcpy (&b.a[i], b.a); }