/*
* This file is part of JOP, the Java Optimized Processor
* see <http://www.jopdesign.com/>
*
* Copyright (C) 2011, Stefan Hepp (stefan@stefant.org).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.jopdesign.jcopter.greedy;
import com.jopdesign.common.MethodInfo;
import com.jopdesign.jcopter.analysis.AnalysisManager;
import com.jopdesign.jcopter.analysis.ExecFrequencyProvider;
import java.util.LinkedHashSet;
import java.util.Set;
/**
* @author Stefan Hepp (stefan@stefant.org)
*/
public class ACETRebateSelector extends QueueSelector {
public ACETRebateSelector(AnalysisManager analyses, GainCalculator gc, int maxGlobalSize) {
super(analyses, gc, maxGlobalSize);
}
@Override
protected boolean skipCandidate(Candidate candidate) {
return false;
}
@Override
public Set<MethodInfo> updateChangeSet(ExecFrequencyProvider ecp, Set<MethodInfo> optimizedMethods, Set<MethodInfo> candidateChanges) {
Set<MethodInfo> changeSet = new LinkedHashSet<MethodInfo>(candidateChanges);
changeSet.addAll( analyses.getExecFrequencyAnalysis().getChangeSet() );
changeSet.addAll( analyses.getMethodCacheAnalysis().getMissCountChangeSet(ecp) );
return changeSet;
}
}