1  /* { dg-do run } */
       2  /* { dg-additional-options "-Wno-volatile" { target c++ } } */
       3  
       4  /* Even on targets that don't need the optional failval parameter,
       5     side-effects on the operand should still be calculated.  */
       6  
       7  int x = 3;
       8  volatile int y = 9;
       9  
      10  int main ()
      11  {
      12    int z = __builtin_speculation_safe_value (x, y++);
      13    if (z != 3 || y != 10)
      14      __builtin_abort ();
      15    return 0;
      16  }
      17  
      18  /* { dg-prune-output "this target does not define a speculation barrier;" } */