1  /* PR c/64279 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Wduplicated-branches" } */
       4  
       5  extern int *g;
       6  
       7  void
       8  f (short int i)
       9  {
      10    if (i == 0) /* { dg-warning "this condition has identical branches" } */
      11      *g = (int) i;
      12    else
      13      *g = (int) i;
      14  
      15    if (i == 1)
      16      *g = (unsigned char) i;
      17    else
      18      *g = (signed char) i;
      19  }