gcc/testsuite/gcc.c-torture/compile/pr22422.c

   1 /* We should not crash trying to figure out the points-to sets for the below.  We used to because we
   2    ended up adding pointers to the points-to set of the ANYTHING variable.  */
   3 struct D
   4 {
   5   int n;
   6   int c [8];
   7 };
   8
   9 struct A
  10 {
  11   int i;
  12   char *p;
  13 };
  14
  15 struct B
  16 {
  17   struct A *a;
  18   struct D *d;
  19 };
  20
  21 int dtInsert1 (struct B *b)
  22 {
  23   struct A a = { 0, 0 };
  24   struct D *d;
  25   b->a = &a;
  26   d = b->d;
  27   &d->c [d->n];
  28   return 0;
  29 }
  30