1  /* { dg-do run } */
       2  /* { dg-options "-O2 -funroll-loops -ffast-math -fvariable-expansion-in-unroller" } */
       3  
       4  extern void abort (void);
       5  
       6  float array[10] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
       7  
       8  int
       9  foo (int n)
      10  {
      11    unsigned i;
      12    float accum = 0;
      13  
      14    for (i = 0; i < n; i++)
      15      accum += array[i];
      16  
      17    if (accum != 55)
      18      abort ();
      19  
      20    return 0;
      21  }
      22  
      23  int
      24  main (void)
      25  {
      26    return foo (10);
      27  }
      28  
      29