001/*
002 * Copyright (c) 2013, 2014, 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.truffle;
024
025import java.util.*;
026
027import com.oracle.graal.api.replacements.*;
028import com.oracle.graal.api.runtime.*;
029import com.oracle.graal.compiler.target.*;
030import com.oracle.graal.graphbuilderconf.GraphBuilderConfiguration.Plugins;
031import com.oracle.graal.java.*;
032import com.oracle.graal.lir.phases.*;
033import com.oracle.graal.phases.*;
034import com.oracle.graal.phases.tiers.*;
035import com.oracle.graal.runtime.*;
036
037public final class DefaultTruffleCompiler extends TruffleCompiler {
038
039    public static TruffleCompiler create() {
040        Backend backend = Graal.getRequiredCapability(RuntimeProvider.class).getHostBackend();
041        Suites suites = backend.getSuites().getDefaultSuites();
042        LIRSuites lirSuites = backend.getSuites().getDefaultLIRSuites();
043        GraphBuilderPhase phase = (GraphBuilderPhase) backend.getSuites().getDefaultGraphBuilderSuite().findPhase(GraphBuilderPhase.class).previous();
044        Plugins plugins = phase.getGraphBuilderConfig().getPlugins();
045        return new DefaultTruffleCompiler(plugins, suites, lirSuites, backend);
046    }
047
048    private DefaultTruffleCompiler(Plugins plugins, Suites suites, LIRSuites lirSuites, Backend backend) {
049        super(plugins, suites, lirSuites, backend);
050    }
051
052    @Override
053    protected PartialEvaluator createPartialEvaluator() {
054        return new PartialEvaluator(providers, config, Graal.getRequiredCapability(SnippetReflectionProvider.class), backend.getTarget().arch);
055    }
056
057    @Override
058    protected PhaseSuite<HighTierContext> createGraphBuilderSuite() {
059        PhaseSuite<HighTierContext> suite = backend.getSuites().getDefaultGraphBuilderSuite().copy();
060        ListIterator<BasePhase<? super HighTierContext>> iterator = suite.findPhase(GraphBuilderPhase.class);
061        iterator.remove();
062        iterator.add(new GraphBuilderPhase(config));
063        return suite;
064    }
065}