/* { dg-do run } */
/* { dg-options "-O2 -funroll-loops --fast-math -fvariable-expansion-in-unroller" } */

extern void abort (void);

float array[10] = { 1,2,3,4,5,6,7,8,9,10 };

int foo (int n)
{
  unsigned i;
  float accum = 1.0;

  for (i = 0; i < n; i++)
    accum *= array[i];

  /* check results:  */
  if (accum != 3628800)
    abort ();

  return accum;
}

int main (void)
{
  return foo (10);
}