fix warning

[libfirm] / ir / be / belower.c

diff --git a/ir/be/belower.c b/ir/be/belower.c
index 24bc663..e995f2d 100644 (file)
--- a/ir/be/belower.c
+++ b/ir/be/belower.c
@@ -504,7 +504,7 @@ static void gen_assure_different_pattern(ir_node *irn, ir_node *other_different,
        ir_node                     *keep, *cpy;
        op_copy_assoc_t             *entry;
 
-       if (arch_irn_is(other_different, ignore) ||
+       if (arch_irn_is_ignore(other_different) ||
                        !mode_is_datab(get_irn_mode(other_different))) {
                DBG((dbg_constr, LEVEL_1, "ignore constraint for %+F because other_irn is ignore or not a datab node\n", irn));
                return;
@@ -524,7 +524,7 @@ static void gen_assure_different_pattern(ir_node *irn, ir_node *other_different,
        cpy = find_copy(skip_Proj(irn), other_different);
        if (! cpy) {
                cpy = be_new_Copy(cls, irg, block, other_different);
-               be_node_set_flags(cpy, BE_OUT_POS(0), arch_irn_flags_dont_spill);
+               arch_irn_set_flags(cpy, arch_irn_flags_dont_spill);
                DBG((dbg_constr, LEVEL_1, "created non-spillable %+F for value %+F\n", cpy, other_different));
        } else {
                DBG((dbg_constr, LEVEL_1, "using already existing %+F for value %+F\n", cpy, other_different));
@@ -534,7 +534,7 @@ static void gen_assure_different_pattern(ir_node *irn, ir_node *other_different,
        /* of the other_different irn in case of CopyKeep.   */
        if (has_irn_users(other_different)) {
                keep = be_new_CopyKeep_single(cls, irg, block, cpy, irn, get_irn_mode(other_different));
-               be_node_set_reg_class(keep, 1, cls);
+               be_node_set_reg_class_in(keep, 1, cls);
        } else {
                ir_node *in[2];
 
@@ -736,7 +736,7 @@ static void melt_copykeeps(constraint_env_t *cenv) {
 
                                /* set register class for all kept inputs */
                                for (j = 1; j <= n_melt; ++j)
-                                       be_node_set_reg_class(new_ck, j, entry->cls);
+                                       be_node_set_reg_class_in(new_ck, j, entry->cls);
 
                                ir_nodeset_insert(&entry->copies, new_ck);
 
@@ -960,6 +960,8 @@ found_front:
 
        new_size = arity - n_moved;
        if(new_size == 0) {
+               sched_remove(perm);
+               kill_node(perm);
                return 0;
        }