1  /* { dg-do compile { target int128 } } */
       2  /* { dg-options "-O -ftree-parallelize-loops=2 -fno-tree-dominator-opts --param parloops-min-per-thread=30" } */
       3  
       4  void
       5  zf (__int128 ct)
       6  {
       7    __int128 *rk = &ct;
       8  
       9    if (0)
      10      {
      11        int jj;
      12  
      13  t9:
      14        for (jj = 0; jj < 60; ++jj)
      15  	{
      16  	}
      17  
      18        __builtin_unreachable ();
      19      }
      20  
      21    while (*rk < 1)
      22      ++*rk;
      23  
      24    goto t9;
      25  }