1  /*  PR rtl-optimization/16536
       2      Origin:  Jeremy Denise      <jeremy.denise@libertysurf.fr>
       3      Reduced: Wolfgang Bangerth  <bangerth@dealii.org>
       4               Volker Reichelt    <reichelt@igpm.rwth-aachen.de>  */
       5  /* { dg-options "-fgnu89-inline" } */
       6  
       7  extern void abort ();
       8  
       9  typedef struct
      10  {
      11    int i, dummy;
      12  } A;
      13  
      14  inline A foo (const A* p, const A* q)
      15  {
      16    return (A){p->i+q->i};
      17  }
      18  
      19  void bar (A* __restrict__ p)
      20  {
      21    *p=foo(p,p);
      22    if (p->i!=2)
      23      abort();
      24  }
      25  
      26  int main ()
      27  {
      28    A a={1};
      29    bar(&a);
      30    return 0;
      31  }