X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbecopyheur.c;h=7b16fe190bb5553d23a2b418e5867a7bd2ae485a;hb=7a689378511110240ac68f78e20316dc51814c1b;hp=3f642d20d9af905955ebbb6b0f021a0554678533;hpb=648d8278991d1a92a5fbb819e407af88cfbb64e7;p=libfirm

diff --git a/ir/be/becopyheur.c b/ir/be/becopyheur.c
index 3f642d20d..7b16fe190 100644
--- a/ir/be/becopyheur.c
+++ b/ir/be/becopyheur.c
@@ -455,7 +455,7 @@ static INLINE qnode_t *new_qnode(const unit_t *ou, int color) {
 	qnode_t *qn = xmalloc(sizeof(*qn));
 	qn->ou = ou;
 	qn->color = color;
-	qn->mis = malloc(ou->node_count * sizeof(*qn->mis));
+	qn->mis = xmalloc(ou->node_count * sizeof(*qn->mis));
 	qn->conflicts = new_set(set_cmp_conflict_t, SLOTS_CONFLICTS);
 	qn->changed_nodes = new_set(set_cmp_node_stat_t, SLOTS_CHANGED_NODES);
 	return qn;
@@ -580,7 +580,9 @@ static void ou_optimize(unit_t *ou) {
 
 int co_solve_heuristic(copy_opt_t *co) {
 	unit_t *curr;
-	dbg = firm_dbg_register("ir.be.copyoptheur");
+	FIRM_DBG_REGISTER(dbg, "ir.be.copyoptheur");
+
+	ASSERT_OU_AVAIL(co);
 
 	pinned_global = pset_new_ptr(SLOTS_PINNED_GLOBAL);
 	list_for_each_entry(unit_t, curr, &co->units, units)