1  /* { dg-do run } */
       2  
       3  extern void abort (void);
       4  
       5  struct X {
       6      int *p;
       7      int *q;
       8  };
       9  
      10  void __attribute__((noinline, noclone))
      11  foo (struct X x) { *x.q = 0; }
      12  
      13  volatile int what;
      14  struct X y;
      15  
      16  int main()
      17  {
      18    int i, j;
      19    struct X x, *p;
      20    x.p = &i;
      21    x.q = &j;
      22    if (what)
      23      p = &y;
      24    else
      25      p = &x;
      26    j = 1;
      27    foo (*p);
      28    if (j != 0)
      29      abort ();
      30    return 0;
      31  }