gcc/testsuite/gcc.dg/torture/pr77648-2.c

   1 /* { dg-do run } */
   2
   3 struct S { int *p; int *q; };
   4
   5 int **__attribute__((noinline,noclone,const)) foo (struct S *s)
   6 {
   7   return &s->q;
   8 }
   9
  10 int main()
  11 {
  12   struct S s;
  13   int i = 1, j = 2;
  14   int **x;
  15   s.p = &i;
  16   s.q = &j;
  17   x = foo (&s);
  18   **x = 7;
  19   if (j != 7)
  20     __builtin_abort ();
  21   return 0;
  22 }