view graal/com.oracle.graal.phases/src/com/oracle/graal/phases/tiers/HighTierContext.java @ 13137:438ed35bed29

Change PhaseContext so that it does not subclass Providers, to avoid leaking low-level provider objects such as the CodeCacheProvdier to high-level optimization phases
author Christian Wimmer <christian.wimmer@oracle.com>
date Fri, 22 Nov 2013 15:32:20 -0800
parents bba234a1670e
children f4f0a8a01ce0
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/*
 * Copyright (c) 2013, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.graal.phases.tiers;

import com.oracle.graal.api.code.*;
import com.oracle.graal.api.meta.*;
import com.oracle.graal.nodes.spi.*;
import com.oracle.graal.phases.*;
import com.oracle.graal.phases.util.*;

public class HighTierContext extends PhaseContext {

    private final PhasePlan plan;

    private final GraphCache cache;
    private final OptimisticOptimizations optimisticOpts;

    public HighTierContext(MetaAccessProvider metaAccess, ConstantReflectionProvider constantReflection, LoweringProvider lowerer, Replacements replacements, Assumptions assumptions,
                    GraphCache cache, PhasePlan plan, OptimisticOptimizations optimisticOpts) {
        super(metaAccess, constantReflection, lowerer, replacements, assumptions);
        this.plan = plan;
        this.cache = cache;
        this.optimisticOpts = optimisticOpts;
    }

    public HighTierContext(Providers providers, Assumptions assumptions, GraphCache cache, PhasePlan plan, OptimisticOptimizations optimisticOpts) {
        this(providers.getMetaAccess(), providers.getConstantReflection(), providers.getLowerer(), providers.getReplacements(), assumptions, cache, plan, optimisticOpts);
    }

    public PhasePlan getPhasePlan() {
        return plan;
    }

    public GraphCache getGraphCache() {
        return cache;
    }

    public OptimisticOptimizations getOptimisticOptimizations() {
        return optimisticOpts;
    }

    public HighTierContext replaceAssumptions(Assumptions newAssumptions) {
        return new HighTierContext(getMetaAccess(), getConstantReflection(), getLowerer(), getReplacements(), newAssumptions, getGraphCache(), getPhasePlan(), getOptimisticOptimizations());
    }
}