1/*
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package org.graalvm.compiler.nodes.debug.instrumentation;
24
25import static org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_IGNORED;
26import static org.graalvm.compiler.nodeinfo.NodeSize.SIZE_IGNORED;
27
28import org.graalvm.compiler.core.common.type.StampFactory;
29import org.graalvm.compiler.graph.NodeClass;
30import org.graalvm.compiler.nodeinfo.NodeInfo;
31import org.graalvm.compiler.nodes.FixedWithNextNode;
32import org.graalvm.compiler.nodes.spi.LIRLowerable;
33import org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool;
34
35/**
36 * The {@code InstrumentationEndNode} represents the boundary of the instrumentation.
37 */
38@NodeInfo(cycles = CYCLES_IGNORED, size = SIZE_IGNORED)
39public final class InstrumentationEndNode extends FixedWithNextNode implements LIRLowerable {
40
41    public static final NodeClass<InstrumentationEndNode> TYPE = NodeClass.create(InstrumentationEndNode.class);
42
43    public InstrumentationEndNode() {
44        super(TYPE, StampFactory.forVoid());
45    }
46
47    @Override
48    public void generate(NodeLIRBuilderTool generator) {
49        // do nothing
50    }
51
52}
53