1  /* { dg-do link } */
       2  /* { dg-options "-O1 -fdelete-null-pointer-checks -fdump-tree-ccp1" } */
       3  /* { dg-skip-if "" keeps_null_pointer_checks } */
       4  
       5  void foo();
       6  void link_error (void);
       7  
       8  int main()
       9  {
      10    if (foo == (void *)0)
      11      link_error ();
      12    return 0;
      13  }
      14  
      15  /* { dg-final { scan-tree-dump-not "if \\(foo" "ccp1" { target { ! avr*-*-* } } } } */