001    /*
002     *  This file is part of the Jikes RVM project (http://jikesrvm.org).
003     *
004     *  This file is licensed to You under the Eclipse Public License (EPL);
005     *  You may not use this file except in compliance with the License. You
006     *  may obtain a copy of the License at
007     *
008     *      http://www.opensource.org/licenses/eclipse-1.0.php
009     *
010     *  See the COPYRIGHT.txt file distributed with this work for information
011     *  regarding copyright ownership.
012     */
013    package org.jikesrvm.compilers.opt.ssa;
014    
015    /**
016     * Represent a value that is a parameter
017     */
018    final class ValueGraphParamLabel {
019      private final int paramNum;
020    
021      ValueGraphParamLabel(int pn) {
022        paramNum = pn;
023      }
024    
025      @Override
026      public String toString() {
027        return "formal" + paramNum;
028      }
029    }