001/*
002 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023package com.oracle.graal.phases;
024
025import com.oracle.graal.nodes.*;
026
027/**
028 * Base class for compiler phases that don't need a context object.
029 */
030public abstract class Phase extends BasePhase<Object> {
031
032    protected Phase() {
033    }
034
035    protected Phase(String name) {
036        super(name);
037    }
038
039    public final void apply(final StructuredGraph graph) {
040        apply(graph, true);
041    }
042
043    public final void apply(final StructuredGraph graph, final boolean dumpGraph) {
044        apply(graph, null, dumpGraph);
045    }
046
047    protected abstract void run(StructuredGraph graph);
048
049    @Override
050    protected final void run(StructuredGraph graph, Object context) {
051        run(graph);
052    }
053}