1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-profile_estimate" } */
       3  
       4  int v1, v2;
       5  void f(int x, int y)
       6  {
       7    if (x) goto A;
       8    if (y) goto B;
       9    return;
      10  
      11   A: __attribute__((cold))
      12    v1 = x;
      13    return;
      14  
      15   B: __attribute__((hot))
      16    v2 = y;
      17    return;
      18  }
      19  
      20  /* { dg-final { scan-tree-dump-times "hot label heuristics" 1 "profile_estimate" } } */
      21  /* { dg-final { scan-tree-dump-times "cold label heuristics" 1 "profile_estimate" } } */
      22  /* { dg-final { scan-tree-dump-times "combined heuristics: 10.00%" 1 "profile_estimate" } } */
      23  
      24  /* Note: we're attempting to match some number > 6000, i.e. > 60%.
      25     The exact number ought to be tweekable without having to juggle
      26     the testcase around too much.  */
      27  /* { dg-final { scan-tree-dump-times "combined heuristics: 90.00%" 1 "profile_estimate" } } */