kit

ctl_for_long.c (358B)

---

 /* A 64-bit counted loop: the induction variable and bound are `long`, so the
  * loop compare/branch operate on x-registers (64-bit cmp). volatile bound keeps
  * the loop real. Sums 0..8 = 36, +6 = 42. Exit code 42. */
 int test_main(void) {
   volatile long n = 9;
   long sum = 0;
   for (long i = 0; i < n; i++) {
     sum += i;
   }
   return (int)(sum + 6);
 }