1  /* PR middle-end/29749 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -fdump-tree-original" } */
       4  
       5  #if __SCHAR_MAX__ == 127
       6  
       7  unsigned char
       8  e1 (unsigned char a)
       9  {
      10    return a >> 5 | a << 3;
      11  }
      12  
      13  unsigned char
      14  e2 (unsigned char a)
      15  {
      16    return (a & 0xe0) >> 5 | (a & 0x1f) << 3;
      17  }
      18  
      19  unsigned char
      20  e3 (unsigned char a)
      21  {
      22    return ((a >> 5) & 0x07) | ((a << 3) & 0xf8);
      23  }
      24  
      25  #endif
      26  
      27  #if __SHRT_MAX__ == 32767
      28  
      29  unsigned short
      30  f1 (unsigned short a)
      31  {
      32    return a >> 8 | a << 8;
      33  }
      34  
      35  unsigned short
      36  f2 (unsigned short a)
      37  {
      38    return (a & 0xff00) >> 8 | (a & 0x00ff) << 8;
      39  }
      40  
      41  unsigned short
      42  f3 (unsigned short a)
      43  {
      44    return ((a >> 8) & 0x00ff) | ((a << 8) & 0xff00);
      45  }
      46  
      47  #endif
      48  
      49  #if __INT_MAX__ == 2147483647
      50  
      51  unsigned int
      52  g1 (unsigned int a)
      53  {
      54    return a >> 24 | a << 8;
      55  }
      56  
      57  unsigned int
      58  g2 (unsigned int a)
      59  {
      60    return (a & 0xff000000) >> 24 | (a & 0x00ffffff) << 8;
      61  }
      62  
      63  unsigned int
      64  g3 (unsigned int a)
      65  {
      66    return ((a >> 24) & 0x000000ff) | ((a << 8) & 0xffffff00U);
      67  }
      68  
      69  #endif
      70  
      71  int i;
      72  
      73  /* { dg-final { scan-tree-dump-times "&" 0 "original" } } */