fix wrong usage of ircons functions

[libfirm] / ir / opt / critical_edges.c

diff --git a/ir/opt/critical_edges.c b/ir/opt/critical_edges.c
index 0afa802..4717244 100644 (file)
--- a/ir/opt/critical_edges.c
+++ b/ir/opt/critical_edges.c
@@ -50,7 +50,7 @@ static void walk_critical_cf_edges(ir_node *n, void *env)
 {
        int arity, i;
        ir_node *pre, *block, *jmp;
-       cf_env *cenv = env;
+       cf_env *cenv = (cf_env*)env;
        ir_graph *irg = get_irn_irg(n);
 
        /* Block has multiple predecessors */