1  /* PR target/61423 */
       2  /* { dg-do run { target ia32 } } */
       3  /* { dg-options "-O1 -ftree-vectorize -msse2 -mfpmath=387 -mtune=core2" } */
       4  
       5  #define N 1024
       6  static unsigned int A[N];
       7  
       8  double
       9  __attribute__((noinline))
      10  func (void)
      11  {
      12    unsigned int sum = 0;
      13    unsigned i;
      14    double t;
      15  
      16    for (i = 0; i < N; i++)
      17      sum += A[i];
      18  
      19    t = sum;
      20    return t;
      21  }
      22  
      23  int
      24  main ()
      25  {
      26    unsigned i;
      27    double d;
      28  
      29    for(i = 0; i < N; i++)
      30      A[i] = 1;
      31  
      32    d = func();
      33  
      34    if (d != 1024.0)
      35      __builtin_abort ();
      36  
      37    return 0;
      38  }