1  /* PR tree-optimization/108540 */
       2  
       3  __attribute__((noipa)) int
       4  foo (int x, double d)
       5  {
       6    if (x == 42)
       7      d = -0.0;
       8    if (d == 0.0)
       9      return 42;
      10    return 12;
      11  }
      12  
      13  int
      14  main ()
      15  {
      16    if (foo (42, 5.0) != 42
      17        || foo (42, 0.0) != 42
      18        || foo (42, -0.0) != 42
      19        || foo (10, 5.0) != 12
      20        || foo (10, 0.0) != 42
      21        || foo (10, -0.0) != 42)
      22      __builtin_abort ();
      23  }