# HG changeset patch
# User Bernhard Urban <bernhard.urban@jku.at>
# Date 1365172993 -7200
# Node ID bdfd05a48d8eb26acfbf450f7dc7a8c3491241af
# Parent  3d03bc1de46cfe2f2feb50aa115f6d841451fddd
PiPushable: new interface for nodes that are able to be pushed through a PiNode

diff -r 3d03bc1de46c -r bdfd05a48d8e graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/spi/PiPushable.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/spi/PiPushable.java	Fri Apr 05 16:43:13 2013 +0200
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.oracle.graal.nodes.spi;
+
+import com.oracle.graal.nodes.*;
+
+/**
+ * This interface marks nodes, which are able to be pushed through a PiNode.
+ */
+public interface PiPushable {
+
+    void push(PiNode parent);
+}