1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-ipa-all-graph" } */
       3  
       4  void
       5  foo (void)
       6  {
       7  }
       8  
       9  /* { dg-final { scan-ipa-dump-times "subgraph" 1 "inline.dot" } } */
      10  /* { dg-final { scan-ipa-dump-times "subgraph" 1 "cp.dot" } } */