1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  
       4  double
       5  foo (int x)
       6  {
       7    return (double) (float) ((x & -16) | (int) 0xf0000000);
       8  }
       9  
      10  /* { dg-final { scan-assembler {\tscvtf\td0, w[0-9]*} } } */