1  /* PR middle-end/40172 */
       2  /* { dg-do compile } */
       3  /* { dg-xfail-if "" { "*-*-*" } } */
       4  /* { dg-options "-Wall -W -Werror -Wlogical-op" } */
       5  
       6  extern int xxx;
       7  
       8  #define XXX xxx
       9  
      10  int
      11  test (void)
      12  {
      13    if (!XXX && xxx)
      14      return 4;
      15    else
      16      return 0;
      17  }