1  /* PR middle-end/83609 */
       2  /* { dg-do run } */
       3  /* { dg-options "-O2 -fno-tree-forwprop -fno-tree-ccp -fno-tree-fre -fno-tree-pre -fno-code-hoisting" } */
       4  
       5  #if __SIZEOF_LONG_LONG__ == 2 * __SIZEOF_FLOAT__
       6  _Complex float
       7  foo (void)
       8  {
       9    _Complex float c;
      10    *((unsigned long long *)&c) = 0x123456789abcdef0ULL;
      11    return c;
      12  }
      13  
      14  int
      15  main ()
      16  {
      17    union { _Complex float c; unsigned long long l; } u;
      18    u.c = foo ();
      19    if (u.l != 0x123456789abcdef0ULL)
      20      __builtin_abort ();
      21    return 0;
      22  }
      23  #else
      24  int
      25  main ()
      26  {
      27    return 0;
      28  }
      29  #endif