/*
* This file is part of the Jikes RVM project (http://jikesrvm.org).
*
* This file is licensed to You under the Common Public License (CPL);
* You may not use this file except in compliance with the License. You
* may obtain a copy of the License at
*
* http://www.opensource.org/licenses/cpl1.0.php
*
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership.
*/
package org.jikesrvm.compilers.baseline;
final class VM_BasicBlockFactory {
private int nextBlockNumber = VM_BasicBlock.STARTBBNUMBER;
/**
* This should be the usual constructor, we know the start, but don't
* yet know the end. No predecessors.
*/
VM_BasicBlock newBlock(int startval) {
int blockNumber = nextBlockNumber++;
return new VM_BasicBlock(startval, blockNumber);
}
public int getNumberofBlocks() {
return (nextBlockNumber - 1);
}
}