/*
 * Copyright (c) 2015, 2016, 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.
 *
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package org.graalvm.compiler.core.sparc;

import java.util.ListIterator;

import org.graalvm.compiler.java.DefaultSuitesProvider;
import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins;
import org.graalvm.compiler.phases.BasePhase;
import org.graalvm.compiler.phases.PhaseSuite;
import org.graalvm.compiler.phases.common.ExpandLogicPhase;
import org.graalvm.compiler.phases.tiers.CompilerConfiguration;
import org.graalvm.compiler.phases.tiers.LowTierContext;
import org.graalvm.compiler.phases.tiers.Suites;

public class SPARCSuitesProvider extends DefaultSuitesProvider {
    public SPARCSuitesProvider(CompilerConfiguration compilerConfiguration, Plugins plugins) {
        super(compilerConfiguration, plugins);
    }

    @Override
    public Suites createSuites() {
        Suites s = super.createSuites();
        ListIterator<BasePhase<? super LowTierContext>> l = s.getLowTier().findPhase(ExpandLogicPhase.class);
        while (PhaseSuite.findNextPhase(l, ExpandLogicPhase.class)) {
            // Search for last occurrence of ExpandLogicPhase
        }
        l.previous();
        l.add(new SPARCIntegerCompareCanonicalizationPhase());
        return s;
    }
}