if (DBG_CFG)
if (DBG_CFG || DBG_SELECTED)
  private void finish(OPT_GenerationContext context) {    // Initialize simulated stack.    stack = new OperandStack(context.method.getOperandWords());    // Initialize BBSet.    blocks = new BBSet(context, bcInfo, _localState);    // Finish preparing to generate from bytecode 0    currentBBLE = blocks.getEntry();    gc.prologue.insertOut(currentBBLE.block);    if (DBG_CFG)       db("Added CFG edge from "+gc.prologue+" to "+currentBBLE.block);    runoff = currentBBLE.max;  }