use set_nodes_block() instead of set_irn_n(*,-1,*)

[r17914]

diff --git a/ir/ir/iropt.c b/ir/ir/iropt.c
index 75e670c..60ec67f 100644 (file)
--- a/ir/ir/iropt.c
+++ b/ir/ir/iropt.c
@@ -2988,7 +2988,7 @@ static ir_node *transform_bitwise_distributive(ir_node *n,
                                n = new_rd_And(dbgi, irg, blk, new_n, c, mode);
                        } else {
                                n = exact_copy(a);
-                               set_irn_n(n, -1, blk);
+                               set_nodes_block(n, blk);
                                set_binop_left(n, new_n);
                                set_binop_right(n, c);
                                add_identities(current_ir_graph->value_table, n);