bescripts: Remove unused execution unit specification.

[libfirm] / ir / be / beifg.c

diff --git a/ir/be/beifg.c b/ir/be/beifg.c
index e7a7c7a..514caa7 100644 (file)
--- a/ir/be/beifg.c
+++ b/ir/be/beifg.c
@@ -61,7 +61,6 @@ static void nodes_walker(ir_node *bl, void *data)
 {
        nodes_iter_t     *it   = (nodes_iter_t*)data;
        struct list_head *head = get_block_border_head(it->env, bl);
-       border_t         *b;
 
        foreach_border_head(head, b) {
                if (b->is_def && b->is_real) {
@@ -125,7 +124,6 @@ static void find_neighbour_walker(ir_node *block, void *data)
        struct list_head  *head  = get_block_border_head(it->env, block);
        be_lv_t           *lv    = be_get_irg_liveness(it->env->irg);
 
-       border_t *b;
        int has_started = 0;
 
        if (!be_is_live_in(lv, block, it->irn) && block != get_nodes_block(it->irn))
@@ -186,7 +184,7 @@ ir_node *be_ifg_neighbours_begin(const be_ifg_t *ifg, neighbours_iter_t *iter,
                                  const ir_node *irn)
 {
        find_neighbours(ifg, iter, irn);
-       return ir_nodeset_iterator_next(&iter->iter);
+       return get_next_neighbour(iter);
 }
 
 ir_node *be_ifg_neighbours_next(neighbours_iter_t *iter)
@@ -244,11 +242,9 @@ static inline int get_next_clique(cliques_iter_t *it)
                                /* before shrinking the set, return the current maximal clique */
                                if (output_on_shrink) {
                                        int count = 0;
-                                       ir_node *irn;
 
                                        /* fill the output buffer */
-                                       for (irn = (ir_node*)pset_first(it->living); irn != NULL;
-                                            irn = (ir_node*)pset_next(it->living)) {
+                                       foreach_pset(it->living, ir_node, irn) {
                                                it->buf[count++] = irn;
                                        }
 
@@ -327,7 +323,8 @@ static void int_comp_rec(be_ifg_t *ifg, ir_node *n, bitset_t *seen)
                if (bitset_is_set(seen, get_irn_idx(m)))
                        continue;
 
-               if (arch_get_irn_register_req(m)->type & arch_register_req_type_ignore)
+               arch_register_req_t const *const req = arch_get_irn_register_req(m);
+               if (arch_register_req_is(req, ignore))
                        continue;
 
                bitset_set(seen, get_irn_idx(m));
@@ -348,7 +345,8 @@ static int int_component_stat(ir_graph *irg, be_ifg_t *ifg)
                if (bitset_is_set(seen, get_irn_idx(n)))
                        continue;
 
-               if (arch_get_irn_register_req(n)->type & arch_register_req_type_ignore)
+               arch_register_req_t const *const req = arch_get_irn_register_req(n);
+               if (arch_register_req_is(req, ignore))
                        continue;
 
                ++n_comp;