ConvertBCtoHIR.java

/*
 *  This file is part of the Jikes RVM project (http://jikesrvm.org).
 *
 *  This file is licensed to You under the Eclipse Public License (EPL);
 *  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/eclipse-1.0.php
 *
 *  See the COPYRIGHT.txt file distributed with this work for information
 *  regarding copyright ownership.
 */
package org.jikesrvm.compilers.opt.bc2ir;

import org.jikesrvm.compilers.opt.driver.CompilerPhase;
import org.jikesrvm.compilers.opt.ir.IR;

/**
 * Translate from bytecodes to HIR
 */
public final class ConvertBCtoHIR extends CompilerPhase {

  @Override
  public String getName() {
    return "Generate HIR";
  }

  /**
   * Generate HIR for ir.method into IR
   *
   * @param ir The IR to generate HIR into
   */
  @Override
  public void perform(IR ir) {
    // Generate the cfg into gc
    GenerationContext gc = new GenerationContext(ir.method, ir.params, ir.compiledMethod, ir.options, ir.inlinePlan);
    BC2IR.generateHIR(gc);
    ir.initializeStateForHIR(gc);
  }

  // This phase contains no instance fields.
  @Override
  public CompilerPhase newExecution(IR ir) {
    return this;
  }
}