1  /* PR target/47201 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O -fpic -g" { target fpic } } */
       4  
       5  union U
       6  {
       7    __UINTPTR_TYPE__ m;
       8    float d;
       9  } u;
      10  
      11  int
      12  foo (void)
      13  {
      14    union U v = {
      15      (__UINTPTR_TYPE__)&u
      16    };
      17    return u.d == v.d;
      18  }