1  /* PR debug/55730 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-w" } */
       4  
       5  union U
       6  {
       7    float f;
       8    int i;
       9  };
      10  
      11  void
      12  foo (unsigned short *x, unsigned char y)
      13  {
      14    unsigned char g;
      15    union U u;
      16    if (u.i < 0)
      17      g = 0;
      18    else
      19      {
      20        u.f = u.f * (255.0F / 256.0F) + 32768.0F;
      21        g = (unsigned char) u.i;
      22      }
      23    *x = (g << 8) | y;
      24  }