1  /* { dg-do compile } */
       2  /* { dg-options "-O -fdump-tree-cddce1" } */
       3  
       4  int
       5  fn1 (int x, int y)
       6  {
       7    int tem1 = x | y;
       8    int tem2 = ~x ^ y;
       9    return tem1 & tem2;
      10  }
      11  
      12  int
      13  fn2 (int x, int y)
      14  {
      15    int tem1 = y | x;
      16    int tem2 = ~x ^ y;
      17    return tem1 & tem2;
      18  }
      19  
      20  int
      21  fn3 (int x, int y)
      22  {
      23    int tem1 = x | y;
      24    int tem2 = y ^ ~x;
      25    return tem1 & tem2;
      26  }
      27  
      28  int
      29  fn4 (int x, int y)
      30  {
      31    int tem1 = y | x;
      32    int tem2 = y ^ ~x;
      33    return tem1 & tem2;
      34  }
      35  
      36  int
      37  fn5 (int x, int y)
      38  {
      39    int tem1 = ~x ^ y;
      40    int tem2 = x | y;
      41    return tem1 & tem2;
      42  }
      43  
      44  int
      45  fn6 (int x, int y)
      46  {
      47    int tem1 = ~x ^ y;
      48    int tem2 = y | x;
      49    return tem1 & tem2;
      50  }
      51  
      52  int
      53  fn7 (int x, int y)
      54  {
      55    int tem1 = y ^ ~x;
      56    int tem2 = x | y;
      57    return tem1 & tem2;
      58  }
      59  
      60  int
      61  fn8 (int x, int y)
      62  {
      63    int tem1 = y ^ ~x;
      64    int tem2 = y | x;
      65    return tem1 & tem2;
      66  }
      67  
      68  /* { dg-final { scan-tree-dump-not " \\| " "cddce1" } } */
      69  /* { dg-final { scan-tree-dump-not " \\^ " "cddce1" } } */
      70  /* { dg-final { scan-tree-dump-not "~" "cddce1" } } */