change color handling in dumper, tweak colors

[libfirm] / ir / be / becopyilp2.c

diff --git a/ir/be/becopyilp2.c b/ir/be/becopyilp2.c
index 669d7ab..35ec959 100644 (file)
--- a/ir/be/becopyilp2.c
+++ b/ir/be/becopyilp2.c
@@ -291,7 +291,7 @@ static void build_clique_star_cstr(ilp_env_t *ienv) {
        co_gs_foreach_aff_node(ienv->co, aff) {
                struct obstack ob;
                neighb_t *nbr;
-               ir_node *center = aff->irn;
+               const ir_node *center = aff->irn;
                ir_node **nodes;
                set *edges;
                int i, o, n_nodes, n_edges;
@@ -398,7 +398,7 @@ static void build_clique_star_cstr(ilp_env_t *ienv) {
 }
 
 
-static void extend_path(ilp_env_t *ienv, pdeq *path, ir_node *irn) {
+static void extend_path(ilp_env_t *ienv, pdeq *path, const ir_node *irn) {
        be_ifg_t *ifg = ienv->co->cenv->ifg;
        int i, len;
        ir_node **curr_path;