Removed unused variable.

[libfirm] / ir / be / becopyheur2.c

diff --git a/ir/be/becopyheur2.c b/ir/be/becopyheur2.c
index 27127d1..7773b5a 100644 (file)
--- a/ir/be/becopyheur2.c
+++ b/ir/be/becopyheur2.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2011 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -624,7 +624,7 @@ static void node_color_badness(co2_cloud_irn_t *ci, int *badness)
 
                admissible_colors(env, ni, bs);
                if (bitset_popcount(bs) == 1) {
-                       unsigned c = bitset_next_set(bs, 0);
+                       size_t c = bitset_next_set(bs, 0);
                        badness[c] += ci->costs;
                }
 
@@ -842,14 +842,13 @@ static void apply_coloring(co2_cloud_irn_t *ci, col_t col, int depth)
 {
        const ir_node *irn = ci->inh.irn;
        int *front   = FRONT_BASE(ci, col);
-       int i, ok;
+       int i;
        struct list_head changed;
 
        INIT_LIST_HEAD(&changed);
 
        DBG((ci->cloud->env->dbg, LEVEL_2, "%2{firm:indent}setting %+F to %d\n", depth, irn, col));
-       ok = change_color_single(ci->cloud->env, irn, col, &changed, depth);
-       // assert(ok && "Color changing may not fail while committing the coloring");
+       change_color_single(ci->cloud->env, irn, col, &changed, depth);
        materialize_coloring(&changed);
 
        for (i = 0; i < ci->mst_n_childs; ++i) {
@@ -1132,7 +1131,7 @@ static void ifg_dump_at_end(FILE *file, void *self)
                neighb_t *n;
 
                if (ai->mst_parent != ai)
-                       fprintf(file, "\tn%d -- n%d [style=dotted color=blue arrowhead=normal];\n", idx, get_irn_idx(ai->mst_parent->inh.irn));
+                       fprintf(file, "\tn%d -- n%u [style=dotted color=blue arrowhead=normal];\n", idx, get_irn_idx(ai->mst_parent->inh.irn));
 
                co_gs_foreach_neighb(a, n) {
                        int nidx = get_irn_idx(n->irn);
@@ -1258,7 +1257,7 @@ int co_solve_heuristic_new(copy_opt_t *co)
        return 0;
 }
 
-BE_REGISTER_MODULE_CONSTRUCTOR(be_init_copyheur2);
+BE_REGISTER_MODULE_CONSTRUCTOR(be_init_copyheur2)
 void be_init_copyheur2(void)
 {
        lc_opt_entry_t *be_grp = lc_opt_get_grp(firm_opt_get_root(), "be");