gcc/testsuite/gcc.c-torture/execute/pr19449.c

   1 /* PR c/19449 */
   2
   3 extern void abort (void);
   4
   5 int y;
   6 int z = __builtin_choose_expr (!__builtin_constant_p (y), 3, 4);
   7
   8 int
   9 foo (int x)
  10 {
  11   return __builtin_choose_expr (!__builtin_constant_p (x), 3, y++);
  12 }
  13
  14 int
  15 main ()
  16 {
  17   if (y || z != 3 || foo (4) != 3)
  18     abort ();
  19   return 0;
  20 }