1  /* { dg-options "-O2 -floop-nest-optimize" } */
       2  
       3  int au[4] = { 0 };
       4  
       5  int
       6  main(void)
       7  {
       8    int dc;
       9    int m7;
      10    int lv;
      11    int f2;
      12    int uq[3] = { 1 };
      13    for (dc = 0; dc < 2; ++dc) {
      14      for (lv = 0; lv < 2; ++lv)
      15        for (m7 = 0; m7 < 3; ++m7) {
      16          if (uq[dc] == 0)
      17            continue;
      18          for (f2 = 0; f2 < 3; ++f2)
      19            au[dc+2] = uq[f2];
      20        }
      21    }
      22    return 0;
      23  }