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 * Copyright (c) 2016, 2017, 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.hotspot.nodes.profiling;

import org.graalvm.compiler.graph.NodeClass;
import org.graalvm.compiler.graph.iterators.NodeIterable;
import org.graalvm.compiler.nodeinfo.NodeInfo;
import org.graalvm.compiler.nodes.StructuredGraph;

import jdk.vm.ci.meta.ResolvedJavaMethod;

@NodeInfo
public class ProfileInvokeNode extends ProfileWithNotificationNode {
    public static final NodeClass<ProfileInvokeNode> TYPE = NodeClass.create(ProfileInvokeNode.class);

    public ProfileInvokeNode(ResolvedJavaMethod method, int freqLog, int probabilityLog) {
        super(TYPE, method, freqLog, probabilityLog);
    }

    @Override
    protected boolean canBeMergedWith(ProfileNode p) {
        if (p instanceof ProfileInvokeNode) {
            ProfileInvokeNode that = (ProfileInvokeNode) p;
            return this.method.equals(that.method);
        }
        return false;
    }

    
Gathers all the ProfileInvokeNodes that are inputs to the live nodes in a given graph. /**
     * Gathers all the {@link ProfileInvokeNode}s that are inputs to the
     * {@linkplain StructuredGraph#getNodes() live nodes} in a given graph.
     */
    public static NodeIterable<ProfileInvokeNode> getProfileInvokeNodes(StructuredGraph graph) {
        return graph.getNodes().filter(ProfileInvokeNode.class);
    }
}