1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-parallelize-loops=2 -fdump-tree-parloops2-details" } */
       3  
       4  /* Constant bound, vector addition.  */
       5  
       6  #define N 1000
       7  
       8  unsigned int a[N];
       9  unsigned int b[N];
      10  unsigned int c[N];
      11  
      12  void
      13  f (void)
      14  {
      15    int i;
      16  
      17      for (i = 0; i < N; ++i)
      18        c[i] = a[i] + b[i];
      19  }
      20  
      21  /* { dg-final { scan-tree-dump-times "alternative exit-first loop transform succeeded" 1 "parloops2" } } */