remove unnecessary and unused be_empty_set

[libfirm] / ir / be / becopyheur4.c

diff --git a/ir/be/becopyheur4.c b/ir/be/becopyheur4.c
index e0833e0..7654c69 100644 (file)
--- a/ir/be/becopyheur4.c
+++ b/ir/be/becopyheur4.c
@@ -171,7 +171,7 @@ static void dbg_aff_chunk(const co_mst_env_t *env, const aff_chunk_t *c)
  */
 static void dbg_admissible_colors(const co_mst_env_t *env, const co_mst_irn_t *node)
 {
-       bitset_pos_t idx;
+       unsigned idx;
        (void) env;
 
        if (bitset_popcount(node->adm_colors) < 1)
@@ -566,7 +566,7 @@ static void aff_chunk_assure_weight(co_mst_env_t *env, aff_chunk_t *c)
 
                        node->chunk = c;
                        if (node->constr_factor > REAL(0.0)) {
-                               bitset_pos_t col;
+                               unsigned col;
                                bitset_foreach (node->adm_colors, col)
                                        c->color_affinity[col].cost += node->constr_factor;
                        }