1  /* { dg-do compile { target { nonpic || pie_enabled } } } */
       2  /* { dg-options "-O3 -fdump-tree-fnsplit -fdump-tree-optimized --param=builtin-expect-probability=100" } */
       3  
       4  struct a {int a,b;};
       5  struct a make_me_big (int a);
       6  struct a split_me (int a)
       7  {
       8    struct a retval;
       9    if (__builtin_expect (a!=0,1))
      10      {
      11        retval.a = 0;
      12        retval.b = 0;
      13        return retval;
      14      }
      15    else
      16      {
      17        struct a retval = make_me_big (a);
      18        retval = make_me_big (a);
      19        retval = make_me_big (a);
      20        retval = make_me_big (a);
      21        retval = make_me_big (a);
      22        retval = make_me_big (a);
      23        retval = make_me_big (a);
      24        retval = make_me_big (a);
      25        retval = make_me_big (a);
      26        retval = make_me_big (a);
      27        retval = make_me_big (a);
      28        retval = make_me_big (a);
      29        retval = make_me_big (a);
      30        retval = make_me_big (a);
      31        retval = make_me_big (a);
      32        retval = make_me_big (a);
      33        retval = make_me_big (a);
      34        retval = make_me_big (a);
      35        retval = make_me_big (a);
      36        retval = make_me_big (a);
      37        retval = make_me_big (a);
      38        retval = make_me_big (a);
      39        retval = make_me_big (a);
      40        return retval;
      41      }
      42  }
      43  int val;
      44  void
      45  test()
      46  {
      47    split_me (val);
      48    split_me (val);
      49    split_me (val);
      50    split_me (val);
      51  }
      52  /* { dg-final { scan-tree-dump-times "Splitting function" 1 "fnsplit"} } */
      53  /* { dg-final { scan-tree-dump "part" "optimized"} } */