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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.

 *

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package org.graalvm.compiler.phases.common.inlining.info;

import org.graalvm.compiler.graph.Node;

import org.graalvm.compiler.nodes.Invoke;

import org.graalvm.compiler.nodes.StructuredGraph;

import org.graalvm.compiler.options.OptionValues;

import org.graalvm.compiler.phases.common.CanonicalizerPhase;

import org.graalvm.compiler.phases.common.inlining.InliningUtil;

import org.graalvm.compiler.phases.common.inlining.info.elem.Inlineable;

import org.graalvm.compiler.phases.common.inlining.info.elem.InlineableGraph;

import org.graalvm.compiler.phases.tiers.HighTierContext;

import jdk.vm.ci.meta.ResolvedJavaMethod;

public abstract class AbstractInlineInfo implements InlineInfo {

    protected final Invoke invoke;

    public AbstractInlineInfo(Invoke invoke) {

        this.invoke = invoke;

    }

    @Override

    public StructuredGraph graph() {

        return invoke.asNode().graph();

    }

    @Override

    public Invoke invoke() {

        return invoke;

    }

    @SuppressWarnings("try")

    protected static EconomicSet<Node> inline(Invoke invoke, ResolvedJavaMethod concrete, Inlineable inlineable, boolean receiverNullCheck) {

        assert inlineable instanceof InlineableGraph;

        StructuredGraph calleeGraph = ((InlineableGraph) inlineable).getGraph();

        return InliningUtil.inlineForCanonicalization(invoke, calleeGraph, receiverNullCheck, concrete);

    }

    @Override

    @SuppressWarnings("try")

    public final void populateInlinableElements(HighTierContext context, StructuredGraph caller, CanonicalizerPhase canonicalizer, OptionValues options) {

        for (int i = 0; i < numberOfMethods(); i++) {

            Inlineable elem = Inlineable.getInlineableElement(methodAt(i), invoke, context, canonicalizer);

            setInlinableElement(i, elem);

        }

    }

    @Override

    public final int determineNodeCount() {

        int nodes = 0;

        for (int i = 0; i < numberOfMethods(); i++) {

            Inlineable elem = inlineableElementAt(i);

            if (elem != null) {

                nodes += elem.getNodeCount();

            }

        }

        return nodes;

    }

}