1  int u4, lx, e0, zy, pz;
       2  
       3  void
       4  tb (int m6)
       5  {
       6    for (pz = 0; pz < 1; ++pz)
       7      {
       8        for (zy = 0; zy < 1; ++zy)
       9          for (u4 = 0; u4 < 1; ++u4)
      10            for (e0 = 0; e0 < 1; ++e0)
      11              {
      12   as:
      13                for (;;)
      14                  {
      15                  }
      16              }
      17  
      18        if (e0 != 0)
      19          goto ql;
      20  
      21        if (0)
      22          {
      23   o3:
      24            for (lx = 0; lx < 1; ++lx)
      25              {
      26                m6 |= lx;
      27                if (m6 == 0)
      28                  lx = 0;
      29   ql:
      30                ;
      31              }
      32            goto as;
      33          }
      34      }
      35    goto o3;
      36  }
      37