1  /* { dg-do run } */
       2  /* { dg-options "-O -fgraphite-identity" } */
       3  
       4  #define N 128
       5  
       6  int
       7  main ()
       8  {
       9    int arr[N], i, s = 0;
      10    for (i = 0; i < N; i++)
      11      arr[i] = i;
      12  
      13    for (i = 0; i < N; i++)
      14      if (arr[i] != i)
      15        __builtin_abort ();
      16  
      17    for (i = 0; i < N; i++)
      18      s += arr[i];
      19    if (s != (N * (N - 1)) / 2)
      20      __builtin_abort ();
      21    return 0;
      22  }