allow character mode constants

[libfirm] / ir / be / beschedrss.c

diff --git a/ir/be/beschedrss.c b/ir/be/beschedrss.c
index ec7385a..5ccf8d6 100644 (file)
--- a/ir/be/beschedrss.c
+++ b/ir/be/beschedrss.c
@@ -1825,8 +1825,9 @@ static serialization_t *compute_best_admissible_serialization(rss_t *rss, ir_nod
                                */
 
                                if (add_edge) {
-                                       int vv_height = get_irn_height(rss->h, vv_irn);
-                                       int mu1, mu2, critical_path_cost;
+                                       unsigned vv_height = get_irn_height(rss->h, vv_irn);
+                                       unsigned critical_path_cost;
+                                       unsigned mu1, mu2;
 
                                        /*
                                                mu1 = | descendants(v) cut sat_vals |
@@ -1930,7 +1931,7 @@ static serialization_t *compute_best_admissible_serialization(rss_t *rss, ir_nod
 static void perform_value_serialization_heuristic(rss_t *rss) {
        bitset_t *arch_nonign_bs = bitset_alloca(arch_register_class_n_regs(rss->cls));
        bitset_t *abi_ign_bs     = bitset_alloca(arch_register_class_n_regs(rss->cls));
-       int      available_regs, iteration;
+       unsigned available_regs, iteration;
        dvg_t    dvg;
        ir_nodeset_t *sat_vals;
        pset *ser_set = new_pset(cmp_rss_edges, 20);
@@ -2022,7 +2023,7 @@ static void process_block(ir_node *block, void *env) {
        int   i, n;
        const ir_edge_t *edge;
 
-       phase_init(&rss->ph, "rss block preprocessor", rss->irg, PHASE_DEFAULT_GROWTH, init_rss_irn);
+       phase_init(&rss->ph, "rss block preprocessor", rss->irg, PHASE_DEFAULT_GROWTH, init_rss_irn, NULL);
 
        DBG((rss->dbg, LEVEL_1, "preprocessing block %+F\n", block));
        rss->block = block;