[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;

}