removed warnings

diff --git a/ir/be/belower.c b/ir/be/belower.c
index be27b68..d879fa6 100644 (file)
--- a/ir/be/belower.c
+++ b/ir/be/belower.c
@@ -274,7 +274,6 @@ static void lower_perm_node(ir_node *irn, void *walk_env) {
        ir_node         *sched_point, *block, *in[2];
        ir_node         *arg1, *arg2, *res1, *res2;
        ir_node         *cpyxchg = NULL;
-       ident           *cls_id;
        DEBUG_ONLY(firm_dbg_module_t *mod;)
 
        arch_env = env->chord_env->birg->main_env->arch_env;
@@ -296,10 +295,11 @@ static void lower_perm_node(ir_node *irn, void *walk_env) {
        assert(n == get_irn_n_edges(irn) && "perm's in and out numbers different");
 
        reg_class = arch_get_irn_register(arch_env, get_irn_n(irn, 0))->reg_class;
-       cls_id    = new_id_from_str(reg_class->name);
        pairs     = alloca(n * sizeof(pairs[0]));
 
        if (env->do_stat) {
+               unsigned i;
+
                /* determine index in statistics */
                for (i = 0; i < env->pstat_n; i++) {
                        if (strcmp(pstat[i]->cls->name, reg_class->name) == 0) {
@@ -365,7 +365,7 @@ static void lower_perm_node(ir_node *irn, void *walk_env) {
                real_size = n - get_n_checked_pairs(pairs, n);
        }
 
-       hook_be_block_stat_perm(cls_id, reg_class->n_regs, irn, block, n, real_size);
+       hook_be_block_stat_perm(reg_class->name, reg_class->n_regs, irn, block, n, real_size);
 
        /* check for cycles and chains */
        while (get_n_checked_pairs(pairs, n) < n) {
@@ -519,7 +519,7 @@ static void lower_perm_node(ir_node *irn, void *walk_env) {
                        }
 
                        if (env->do_stat) {
-                               hook_be_block_stat_permcycle(cls_id, irn, block, cycle->type == PERM_CHAIN, cycle->n_elems, n_ops);
+                               hook_be_block_stat_permcycle(reg_class->name, irn, block, cycle->type == PERM_CHAIN, cycle->n_elems, n_ops);
                        }
                }
 
@@ -686,7 +686,8 @@ static void lower_nodes_after_ra_walker(ir_node *irn, void *walk_env) {
 }
 
 static void lower_print_perm_stat(lower_env_t *env) {
-       int i, j, total_len_chain, total_len_cycle, total_size_perm, total_size_real_perm;
+       int j, total_len_chain, total_len_cycle, total_size_perm, total_size_real_perm;
+       unsigned i;
 
        printf("=== IRG: %s ===\n", get_entity_name(get_irg_entity(env->chord_env->irg)));
        for (i = 0; i < env->pstat_n; i++) {