fix an intrinsic lower not reporting changes

[libfirm] / ir / lower / lower_dw.c

diff --git a/ir/lower/lower_dw.c b/ir/lower/lower_dw.c
index 4226633..936e07c 100644 (file)
--- a/ir/lower/lower_dw.c
+++ b/ir/lower/lower_dw.c
@@ -2213,9 +2213,8 @@ static void lower_node(lower_env_t *env, ir_node *node)
        unsigned      idx;
        node_entry_t *entry;
 
-       if (irn_visited(node))
+       if (irn_visited_else_mark(node))
                return;
-       mark_irn_visited(node);
 
        /* cycles are always broken at Phi and Block nodes. So we don't need special
         * magic in all the other lower functions */