/*
* 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.opt;
import org.jikesrvm.compilers.opt.ir.OPT_IR;
import org.jikesrvm.compilers.opt.ir.OPT_LIRInfo;
/**
* Convert an IR object from HIR to LIR
*/
final class OPT_ConvertHIRtoLIR extends OPT_CompilerPhase {
public String getName() {
return "HIR Operator Expansion";
}
public OPT_CompilerPhase newExecution(OPT_IR ir) {
return this;
}
public void perform(OPT_IR ir) {
if (OPT_IR.SANITY_CHECK) {
ir.verify("before conversion to LIR", true);
}
if (ir.options.STATIC_STATS) {
// Print summary statistics (critpath, etc.) for all basic blocks
OPT_DepGraphStats.printBasicBlockStatistics(ir);
}
// Do the conversion from HIR to LIR.
ir.IRStage = OPT_IR.LIR;
ir.LIRInfo = new OPT_LIRInfo(ir);
OPT_ConvertToLowLevelIR.convert(ir, ir.options);
}
}