- removed unused variable

[libfirm] / ir / be / becopyilp2.c

diff --git a/ir/be/becopyilp2.c b/ir/be/becopyilp2.c
index f031ee4..e3d7963 100644 (file)
--- a/ir/be/becopyilp2.c
+++ b/ir/be/becopyilp2.c
@@ -89,7 +89,7 @@ static void build_coloring_cstr(ilp_env_t *ienv) {
 
                        pmap_insert(lenv->nr_2_irn, INT_TO_PTR(node_nr), irn);
 
-                       req = arch_get_register_req(irn, -1);
+                       req = arch_get_register_req_out(irn);
 
                        bitset_clear_all(colors);
 
@@ -125,16 +125,17 @@ static void build_coloring_cstr(ilp_env_t *ienv) {
                }
 }
 
-static void build_interference_cstr(ilp_env_t *ienv) {
-       lpp_t *lpp        = ienv->lp;
-       local_env_t *lenv = ienv->env;
-       be_ifg_t *ifg     = ienv->co->cenv->ifg;
-       int n_colors      = lenv->n_colors;
-       int i, col;
-
-       void *iter = be_ifg_cliques_iter_alloca(ifg);
-       ir_node **clique = alloca(sizeof(*clique) * n_colors);
-       int size;
+static void build_interference_cstr(ilp_env_t *ienv)
+{
+       lpp_t       *lpp      = ienv->lp;
+       local_env_t *lenv     = ienv->env;
+       be_ifg_t    *ifg      = ienv->co->cenv->ifg;
+       int          n_colors = lenv->n_colors;
+       void        *iter     = be_ifg_cliques_iter_alloca(ifg);
+       ir_node    **clique   = ALLOCAN(ir_node*, n_colors);
+       int          size;
+       int          col;
+       int          i;
 
        char buf[16];
 
@@ -292,7 +293,7 @@ static void build_clique_star_cstr(ilp_env_t *ienv) {
                set *edges;
                int i, o, n_nodes, n_edges;
 
-               if (arch_irn_is(aff->irn, ignore))
+               if (arch_irn_is_ignore(aff->irn))
                        continue;
 
                obstack_init(&ob);
@@ -301,7 +302,7 @@ static void build_clique_star_cstr(ilp_env_t *ienv) {
                /* get all affinity neighbours */
                n_nodes = 0;
                co_gs_foreach_neighb(aff, nbr) {
-                       if (!arch_irn_is(nbr->irn, ignore)) {
+                       if (!arch_irn_is_ignore(nbr->irn)) {
                                obstack_ptr_grow(&ob, nbr->irn);
                                ++n_nodes;
                        }
@@ -405,7 +406,7 @@ static void extend_path(ilp_env_t *ienv, pdeq *path, const ir_node *irn) {
        if (pdeq_contains(path, irn))
                return;
 
-       if (arch_irn_is(irn, ignore))
+       if (arch_irn_is_ignore(irn))
                return;
 
        /* insert the new irn */
@@ -414,8 +415,8 @@ static void extend_path(ilp_env_t *ienv, pdeq *path, const ir_node *irn) {
 
 
        /* check for forbidden interferences */
-       len = pdeq_len(path);
-       curr_path = alloca(len * sizeof(*curr_path));
+       len       = pdeq_len(path);
+       curr_path = ALLOCAN(ir_node*, len);
        pdeq_copyl(path, (const void **)curr_path);
 
        for (i=1; i<len; ++i)