cleanup irouts

[libfirm] / ir / opt / proc_cloning.c

diff --git a/ir/opt/proc_cloning.c b/ir/opt/proc_cloning.c
index 8424a99..8e13f5b 100644 (file)
--- a/ir/opt/proc_cloning.c
+++ b/ir/opt/proc_cloning.c
@@ -301,13 +301,12 @@ static void set_preds(ir_node *irn, void *env)
 static ir_node *get_irg_arg(ir_graph *irg, size_t pos)
 {
        ir_node *irg_args = get_irg_args(irg), *arg = NULL;
-       int i;
 
        /* Call algorithm that computes the out edges */
        assure_irg_outs(irg);
 
        /* Search the argument with the number pos.*/
-       for (i = get_irn_n_outs(irg_args) - 1; i >= 0; --i) {
+       for (unsigned i = get_irn_n_outs(irg_args); i-- > 0; ) {
                ir_node *proj = get_irn_out(irg_args, i);
                if ((int)pos == get_Proj_proj(proj)) {
                        if (arg) {
@@ -612,7 +611,7 @@ void proc_cloning(float threshold)
                /* We iterate the set and arrange the element of the set in a list.
                   The elements are arranged dependent of their value descending.*/
                if (hmap.map) {
-                       foreach_pset(hmap.map, entry_t*, entry) {
+                       foreach_pset(hmap.map, entry_t, entry) {
                                entry->weight = calculate_weight(entry);
 
                                /*