gcc/testsuite/gcc.dg/long-long-cst1.c

   1 /* PR middle-end/27724 */
   2 /* { dg-do run } */
   3 /* { dg-options "" } */
   4
   5 extern void abort();
   6
   7 struct st{
   8   int _mark;
   9 };
  10 unsigned long long t = ((int)(__UINTPTR_TYPE__)&(((struct st*)16)->_mark) - 32);
  11
  12 int main()
  13 {
  14   if (t != (unsigned long long)(int)-16)
  15     abort ();
  16   return 0;
  17 }
  18