can't they have two loops as sons? Does it never get that far? ) */
static void close_loop(ir_loop *l)
{
- int last = get_loop_n_elements(l) - 1;
+ size_t last = get_loop_n_elements(l) - 1;
loop_element lelement = get_loop_element(l, last);
ir_loop *last_son = lelement.son;
static int is_loop_variant(ir_loop *l, ir_loop *b)
{
- int i, n_elems;
+ size_t i, n_elems;
if (l == b) return 1;