Let dfs() discover only memory nodes

[libfirm] / ir / be / bestate.c

diff --git a/ir/be/bestate.c b/ir/be/bestate.c
index e987288..a05ca91 100644 (file)
--- a/ir/be/bestate.c
+++ b/ir/be/bestate.c
@@ -186,7 +186,7 @@ void spill_phi(minibelady_env_t *env, ir_node *phi)
 
        /* create a new phi-M with bad preds */
        for(i = 0; i < arity; ++i) {
-               in[i] = new_r_Bad(irg);
+               in[i] = new_r_Unknown(irg, mode_M);
        }
 
        DBG((dbg, LEVEL_2, "\tcreate Phi-M for %+F\n", phi));