1  /* PR tree-optimization/44485 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O1 -funsafe-math-optimizations" } */
       4  
       5  unsigned short b;
       6  int bar (unsigned);
       7  
       8  void
       9  baz (void)
      10  {
      11    if (bar (0))
      12      for (b = 0; b < 30; b++)
      13        ;
      14  }
      15  
      16  int
      17  bar (unsigned z)
      18  {
      19    unsigned short c;
      20    for (; ; z += 1)
      21  l1:
      22      if (z)
      23        goto l2;
      24  l2:
      25    for (z = 0; z < 9; z++)
      26      if (z)
      27        goto l1;
      28    for (c = 0; c; c = (__UINTPTR_TYPE__) baz)
      29      ;
      30    return 0;
      31  }