Do not mark the transformed as visited. It makes no sense at all.

[libfirm] / ir / be / bespillbelady3.c

diff --git a/ir/be/bespillbelady3.c b/ir/be/bespillbelady3.c
index 6135e99..5d90cc4 100644 (file)
--- a/ir/be/bespillbelady3.c
+++ b/ir/be/bespillbelady3.c
@@ -199,7 +199,7 @@ static void fill_and_activate_worklist(worklist_t *new_worklist,
                                continue;
                }
 
-               if (irn_visited(value))
+               if (irn_visited_else_mark(value))
                        continue;
 
                new_entry = obstack_alloc(&obst, sizeof(new_entry[0]));
@@ -215,7 +215,6 @@ static void fill_and_activate_worklist(worklist_t *new_worklist,
                list_add_tail(&new_entry->head, &new_worklist->live_values);
                ++n_live_values;
 
-               mark_irn_visited(value);
                set_irn_link(value, new_entry);
                new_worklist->n_live_values++;
        }