/*

 * 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.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 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;

    }

}