1  int fib (int n)
       2  {
       3    if (n > 1)
       4      return fib (n - 1) + fib (n - 2);
       5    else
       6      return n;
       7  } 
       8  
       9  /* { dg-regexp "\[^\n\r\]+: warning: analysis bailed out early \\(\[0-9\]+ 'after-snode' enodes; \[0-9\]+ enodes\\) \[^\n\r\]*" } */