gcc/testsuite/gcc.c-torture/compile/20060823-1.c

   1 /* PR middle-end/28683 */
   2
   3 extern void foo (int *);
   4
   5 struct A
   6 {
   7   int f;
   8 };
   9
  10 struct A *
  11 test (struct A *r)
  12 {
  13   int *f = &r->f;
  14   static int i = 0;
  15   if (!i && !((void *) f == (void *) r))
  16     foo (&i);
  17   return r;
  18 }