1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-optimized" } */
       3  
       4  unsigned int foo_plus(unsigned int a, unsigned int b)
       5  {
       6    return (a << 2) + (b << 2);
       7  }
       8  
       9  unsigned int foo_and(unsigned int a, unsigned int b)
      10  {
      11    return (a << 2) & (b << 2);
      12  }
      13  
      14  unsigned int foo_ior(unsigned int a, unsigned int b)
      15  {
      16    return (a << 2) | (b << 2);
      17  }
      18  
      19  unsigned int foo_xor(unsigned int a, unsigned int b)
      20  {
      21    return (a << 2) ^ (b << 2);
      22  }
      23  
      24  unsigned int bar_and(unsigned int a, unsigned int b)
      25  {
      26    return (a >> 2) & (b >> 2);
      27  }
      28  
      29  unsigned int bar_ior(unsigned int a, unsigned int b)
      30  {
      31    return (a >> 2) | (b >> 2);
      32  }
      33  
      34  unsigned int bar_xor(unsigned int a, unsigned int b)
      35  {
      36    return (a >> 2) ^ (b >> 2);
      37  }
      38  
      39  int baz_and(int a, int b)
      40  {
      41    return (a >> 2) & (b >> 2);
      42  }
      43  
      44  int baz_ior(int a, int b)
      45  {
      46    return (a >> 2) | (b >> 2);
      47  }
      48  
      49  int baz_xor(int a, int b)
      50  {
      51    return (a >> 2) ^ (b >> 2);
      52  }
      53  
      54  /* { dg-final { scan-tree-dump-times " << " 4 "optimized" } } */
      55  /* { dg-final { scan-tree-dump-times " >> " 6 "optimized" } } */
      56