kit

kit
git clone https://git.ryansepassi.com/git/kit.git
Log | Files | Refs | README

icmp_cset_ne_int.c (376B)

      1 /* icmp != on 32-bit ints materialized to a boolean (cmp + cset ne). volatile
      2  * operands defeat constant folding. Exercises `cset w, ne`.
      3  * Exit code: (5!=6)*40 + (5!=5)*100 + 2 = 40 + 0 + 2 = 42. */
      4 int test_main(void) {
      5   volatile int a = 5, b = 5, c = 6;
      6   int ne_true = (a != c);  /* 1 */
      7   int ne_false = (a != b); /* 0 */
      8   return ne_true * 40 + ne_false * 100 + 2;
      9 }