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 * Copyright (c) 2019, 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.phases;

import static org.graalvm.compiler.core.common.GraalOptions.ImmutableCode;

import org.graalvm.compiler.loop.DefaultLoopPolicies;
import org.graalvm.compiler.loop.LoopPolicies;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.phases.PhaseSuite;
import org.graalvm.compiler.phases.common.CanonicalizerPhase;

public class BaseTier<C> extends PhaseSuite<C> {

    public LoopPolicies createLoopPolicies() {
        return new DefaultLoopPolicies();
    }

    public CanonicalizerPhase createCanonicalizerPhase(OptionValues options) {
        CanonicalizerPhase canonicalizer = null;
        if (ImmutableCode.getValue(options)) {
            canonicalizer = CanonicalizerPhase.createWithoutReadCanonicalization();
        } else {
            canonicalizer = CanonicalizerPhase.create();
        }
        return canonicalizer;
    }
}