1  /* { dg-do compile } */
       2  
       3  void
       4  foo (unsigned long long *x, unsigned long long *y, int z)
       5  {
       6    int i;
       7    for (i = 0; i < 1024; i++)
       8      x[i] = (y[i] >> z) | (y[i] << (-z & (__SIZEOF_LONG_LONG__ * __CHAR_BIT__ - 1)));
       9  }