1  /* { dg-do compile } */
       2  /* { dg-options "-O -ffast-math -fdump-tree-original" } */
       3  
       4  _Complex float
       5  foo (_Complex float x)
       6  {
       7    return  __real x + 1.0iF * __imag x;
       8  }
       9  
      10  /* { dg-final { scan-tree-dump-times "COMPLEX_EXPR" 0 "original" } } */