1  /* PR tree-optimization/86723 */
       2  /* { dg-do run { target { ilp32 || lp64 } } } */
       3  /* { dg-options "-O2" } */
       4  
       5  __attribute__((noipa)) int
       6  foo (unsigned long long value)
       7  {
       8    return (((value & 0x00000000000000ffull) << 56)
       9  	  | ((value & 0x000000000000ff00ull) << 40)
      10  	  | ((value & 0x0000000000ff0000ull) << 24)
      11  	  | ((value & 0x00000000ff000000ull) << 8)
      12  	  | ((value & 0x000000ff00000000ull) >> 8)
      13  	  | ((value & 0x0000ff0000000000ull) >> 24)
      14  	  | ((value & 0x00ff000000000000ull) >> 40)
      15  	  | ((value & 0xff00000000000000ull) >> 56));
      16  }
      17  
      18  __attribute__((noipa)) int
      19  bar (unsigned long long value)
      20  {
      21    return (((value & 0x000000ff00000000ull) >> 8)
      22  	  | ((value & 0x0000ff0000000000ull) >> 24)
      23  	  | ((value & 0x00ff000000000000ull) >> 40)
      24  	  | ((value & 0xff00000000000000ull) >> 56));
      25  }
      26  
      27  __attribute__((noipa)) unsigned long long
      28  baz (unsigned long long value)
      29  {
      30    return (((value & 0x00000000000000ffull) << 56)
      31  	  | ((value & 0x000000000000ff00ull) << 40)
      32  	  | ((value & 0x00000000ff000000ull) << 8)
      33  	  | ((value & 0x000000ff00000000ull) >> 8)
      34  	  | ((value & 0x0000ff0000000000ull) >> 24)
      35  	  | ((value & 0xff00000000000000ull) >> 56));
      36  }
      37  
      38  __attribute__((noipa)) unsigned int
      39  qux (unsigned int value)
      40  {
      41    return (((value & 0x000000ff) << 24)
      42  	  | ((value & 0x00ff0000) >> 8)
      43  	  | ((value & 0xff000000) >> 24));
      44  }
      45  
      46  __attribute__((noipa)) unsigned int
      47  corge (unsigned int value)
      48  {
      49    return (((value & 0x000000ff) << 24)
      50  	  | ((value & 0xff000000) >> 24));
      51  }
      52  
      53  int
      54  main ()
      55  {
      56    if (foo (0x0102030405060708ull) != 0x04030201
      57        || bar (0x0102030405060708ull) != 0x04030201
      58        || baz (0x0102030405060708ull) != 0x0807000504030001ull
      59        || qux (0x01020304) != 0x04000201
      60        || corge (0x01020304) != 0x04000001)
      61      __builtin_abort ();
      62    return 0;
      63  }