Removed Tuple nodes hold by End node.

diff --git a/ir/ir/rm_tuples.c b/ir/ir/rm_tuples.c
index dc9f06e..ad4d6b1 100644 (file)
--- a/ir/ir/rm_tuples.c
+++ b/ir/ir/rm_tuples.c
@@ -57,5 +57,18 @@ static void exchange_tuple_projs(ir_node *node, void *env)
 void remove_tuples(ir_graph *irg)
 {
        irg_walk_graph(irg, exchange_tuple_projs, NULL, NULL);
+
+       ir_node *end          = get_irg_end(irg);
+       int      n_keepalives = get_End_n_keepalives(end);
+       int      i;
+
+       for (i = n_keepalives - 1; i >= 0; --i) {
+               ir_node *irn = get_End_keepalive(end, i);
+
+               if (is_Tuple(irn)) {
+                       remove_End_keepalive(end, irn);
+               }
+       }
+
        add_irg_properties(irg, IR_GRAPH_PROPERTY_NO_TUPLES);
 }