gcc/testsuite/gcc.c-torture/compile/pr49474.c

   1 typedef struct gfc_formal_arglist
   2 {
   3   int next;
   4 }
   5 gfc_actual_arglist;
   6 update_arglist_pass (gfc_actual_arglist* lst, int po, unsigned argpos,
   7        const char *name)
   8 {
   9   ((void)(__builtin_expect(!(argpos > 0), 0) ? __builtin_unreachable(), 0 : 0));
  10   if (argpos == 1)
  11       return 0;
  12   if (lst)
  13     lst->next = update_arglist_pass (lst->next, po, argpos - 1, name);
  14   else
  15     lst = update_arglist_pass (((void *)0), po, argpos - 1, name);
  16 }