[Bug tree-optimization/56635] [4.8/4.9 regression] internal compiler error: in find_lattice_value, at tree-complex.c:15

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56635

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-03-18 08:46:43 UTC ---
Even more reduced (-O3):
struct A { _Complex double a; };

void
foo (A **x, A **y)
{
  A r;
  if (__real__ x[0]->a)
    {
      r.a = y[0]->a / x[0]->a;
      **x = r;
    }
  else
    **x = **y;
}