1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fgimple -fdump-tree-ch2-details" } */
       3  
       4  int __GIMPLE (startwith("ch"))
       5  test2 (int n)
       6  {
       7  bb_3:
       8    if (n_1(D) > 0)
       9      goto bb_3;
      10    else
      11      goto bb_4;
      12  
      13  bb_4:
      14    return;
      15  
      16  }
      17  
      18  /* { dg-final { scan-tree-dump "is do-while loop" "ch2" } } */
      19  /* { dg-final { scan-tree-dump-not "is not do-while loop" "ch2" } } */