1  /* PR tree-optimization/65170 */
       2  
       3  #ifdef __SIZEOF_INT128__
       4  typedef unsigned __int128 V;
       5  typedef unsigned long long int H;
       6  #else
       7  typedef unsigned long long int V;
       8  typedef unsigned int H;
       9  #endif
      10  
      11  __attribute__((noinline, noclone)) void
      12  foo (V b, V c)
      13  {
      14    V a;
      15    b &= (H) -1;
      16    c &= (H) -1;
      17    a = b * c;
      18    if (a != 1)
      19      __builtin_abort ();
      20  }
      21  
      22  int
      23  main ()
      24  {
      25    foo (1, 1);
      26    return 0;
      27  }