1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-optimized" } */
       3  int a;
       4  int
       5  elantech_detect (void)
       6  {
       7    return -38;
       8  }
       9  inline int
      10  fsp_detect (void)
      11  {
      12    return -38;
      13  }
      14  void
      15  psmouse_extensions (void)
      16  {
      17    int (*b)() = fsp_detect;
      18    a = b ();
      19  }
      20  /* { dg-final { scan-tree-dump-not "fsp_detect" "optimized" } } */