1  /* { dg-options "-O2 -funit-at-a-time" } */
       2  /* { dg-final { scan-assembler-not "big_function_2" } } */
       3  
       4  int t(void);
       5  static void
       6  big_function_2(void);
       7  void
       8  big_function_1()
       9  {
      10  	while (t());
      11  	while (t());
      12  	while (t());
      13  	while (t());
      14  	while (t());
      15  	while (t());
      16  	while (t());
      17  	while (t());
      18  	while (t());
      19  	while (t());
      20  	while (t());
      21  	while (t());
      22  	while (t());
      23  	while (t());
      24  	while (t());
      25  	while (t());
      26  	while (t());
      27  	big_function_2();
      28  }
      29  static void
      30  big_function_2()
      31  {
      32  	while (t());
      33  	while (t());
      34  	while (t());
      35  	while (t());
      36  	while (t());
      37  	while (t());
      38  	while (t());
      39  	while (t());
      40  	while (t());
      41  	while (t());
      42  	while (t());
      43  	while (t());
      44  	while (t());
      45  	while (t());
      46  	while (t());
      47  	while (t());
      48  	while (t());
      49  }