void printInstructions() {
public void printInstructions() {
  void printInstructions() {    // If counts are available, include them in the printed IR    if (this.basicBlockFrequenciesAvailable()) {      // Update the counts to be sure they are valid.      this.updateCFGFrequencies();    }    for (OPT_InstructionEnumeration e = forwardInstrEnumerator(); 	 e.hasMoreElements(); ) {      OPT_Instruction i = e.next();      System.out.print(i.bcIndex+"\t"+i);      // Print block frequency with the label instruction      if (basicBlockFrequenciesAvailable() &&	  i.operator() == LABEL) {	OPT_BasicBlock bb = i.getBasicBlock();	System.out.print("   Frequency:  " + this.getBasicBlockFrequency(bb));      }      System.out.println();    }  }