1  /* PR middle-end/80100 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2" } */
       4  
       5  long int
       6  foo (long int x)
       7  {
       8    return 2L | ((x - 1L) >> (__SIZEOF_LONG__ * __CHAR_BIT__ - 1));
       9  }