1  /* PR tree-optimization/79408 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -fdump-tree-optimized" } */
       4  
       5  void link_error (void);
       6  
       7  void
       8  foo (unsigned int y)
       9  {
      10    if (y <= 7312)
      11      return;
      12    if (7312 % y != 7312)
      13      link_error ();
      14  }
      15  
      16  void
      17  bar (int x, int y)
      18  {
      19    if (y <= 7312)
      20      return;
      21    if (7312 % y != 7312)
      22      link_error ();
      23  }
      24  
      25  void
      26  baz (int x, int y)
      27  {
      28    if (y <= 7312)
      29      return;
      30    if (-7312 % y != -7312)
      31      link_error ();
      32  }
      33  
      34  /* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */