1  /* PR middle-end/14752 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -fdump-tree-original" } */
       4  
       5  void bar (void);
       6  
       7  void foo (unsigned int a)
       8  {
       9    if ((a >> 2) & 1)
      10      bar ();
      11  }
      12  
      13  void baz (unsigned int b)
      14  {
      15    if ((~b >> 2) & 1)
      16      bar ();
      17  }
      18  
      19  /* { dg-final { scan-tree-dump-times "\\(a \& 4\\) != 0" 1 "original" } } */
      20  /* { dg-final { scan-tree-dump-times "\\(b \& 4\\) == 0" 1 "original" } } */
      21