1  /* Check rotate pattern detection.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -fno-ipa-icf -fdump-tree-optimized" } */
       4  /* { dg-final { scan-tree-dump-not "r\[<>]\[<>]" "optimized" } } */
       5  
       6  unsigned short int
       7  f5 (unsigned short int x, unsigned int y)
       8  {
       9    return (x << y) | (x >> ((-y) & (__CHAR_BIT__ * __SIZEOF_SHORT__ - 1)));
      10  }
      11  
      12  unsigned short int
      13  f6 (unsigned short int x, unsigned long int y)
      14  {
      15    return (x << y) | (x >> ((-y) & (__CHAR_BIT__ * __SIZEOF_SHORT__ - 1)));
      16  }
      17  
      18  unsigned char
      19  f7 (unsigned char x, unsigned int y)
      20  {
      21    return (x << y) | (x >> ((-y) & (__CHAR_BIT__ - 1)));
      22  }
      23  
      24  unsigned char
      25  f8 (unsigned char x, unsigned long int y)
      26  {
      27    return (x << y) | (x >> ((-y) & (__CHAR_BIT__ - 1)));
      28  }
      29  
      30  unsigned short int
      31  f13 (unsigned short int x, unsigned int y)
      32  {
      33    return (x << y) | (x >> ((-y) & (__CHAR_BIT__ * sizeof (unsigned short) - 1)));
      34  }
      35  
      36  unsigned short int
      37  f14 (unsigned short int x, unsigned long int y)
      38  {
      39    return (x << y) | (x >> ((-y) & (__CHAR_BIT__ * sizeof (unsigned short) - 1)));
      40  }
      41  
      42  unsigned char
      43  f15 (unsigned char x, unsigned int y)
      44  {
      45    return (x << y) | (x >> ((-y) & (__CHAR_BIT__ * sizeof (unsigned char) - 1)));
      46  }
      47  
      48  unsigned char
      49  f16 (unsigned char x, unsigned long int y)
      50  {
      51    return (x << y) | (x >> ((-y) & (__CHAR_BIT__ * sizeof (unsigned char) - 1)));
      52  }
      53  
      54  unsigned short int
      55  f37 (unsigned short int x, unsigned int y)
      56  {
      57    return (x >> y) | (x << ((-y) & (__CHAR_BIT__ * __SIZEOF_SHORT__ - 1)));
      58  }
      59  
      60  unsigned short int
      61  f38 (unsigned short int x, unsigned long int y)
      62  {
      63    return (x >> y) | (x << ((-y) & (__CHAR_BIT__ * __SIZEOF_SHORT__ - 1)));
      64  }
      65  
      66  unsigned char
      67  f39 (unsigned char x, unsigned int y)
      68  {
      69    return (x >> y) | (x << ((-y) & (__CHAR_BIT__ - 1)));
      70  }
      71  
      72  unsigned char
      73  f40 (unsigned char x, unsigned long int y)
      74  {
      75    return (x >> y) | (x << ((-y) & (__CHAR_BIT__ - 1)));
      76  }
      77  
      78  unsigned short int
      79  f45 (unsigned short int x, unsigned int y)
      80  {
      81    return (x >> y) | (x << ((-y) & (__CHAR_BIT__ * sizeof (unsigned short) - 1)));
      82  }
      83  
      84  unsigned short int
      85  f46 (unsigned short int x, unsigned long int y)
      86  {
      87    return (x >> y) | (x << ((-y) & (__CHAR_BIT__ * sizeof (unsigned short) - 1)));
      88  }
      89  
      90  unsigned char
      91  f47 (unsigned char x, unsigned int y)
      92  {
      93    return (x >> y) | (x << ((-y) & (__CHAR_BIT__ * sizeof (unsigned char) - 1)));
      94  }
      95  
      96  unsigned char
      97  f48 (unsigned char x, unsigned long int y)
      98  {
      99    return (x >> y) | (x << ((-y) & (__CHAR_BIT__ * sizeof (unsigned char) - 1)));
     100  }