1  /* { dg-do compile } */
       2  /* { dg-options "-fgimple" } */
       3  
       4  unsigned a;
       5  static double *d;
       6  static _Bool b;
       7  __GIMPLE int
       8  foo (int n)
       9  {
      10    b = __builtin_add_overflow (n, *d, &a);
      11  } /* { dg-error "invalid argument" } */
      12  
      13  /* { dg-message "" "" { target *-*-* } 0 } */