1  /* { dg-lto-do link } */
       2  /* { dg-lto-options { { -O -flto -fexceptions -fnon-call-exceptions -fno-allow-store-data-races } } } */
       3  /* { dg-require-effective-target exceptions } */
       4  
       5  typedef struct { unsigned int e0 : 16; } s1;
       6  typedef struct { unsigned int e0 : 16; } s2;
       7  typedef struct { s1 i1; s2 i2; } io;
       8  
       9  static io *i;
      10  
      11  void f1 (void)
      12  {
      13    s1 x0;
      14    i->i1 = x0;
      15  }
      16  
      17  int main ()
      18  {
      19    f1 ();
      20    return 0;
      21  }