private void processLoopBlock(BasicBlock block) throws NonRegularLoopException {
  checkInEdgesAreInLoop(block);
  checkOutEdgesAreInLoop(block);
}

private void processLoopBlock ( BasicBlock block ) throws NonRegularLoopException { checkInEdgesAreInLoop ( block ) ; checkOutEdgesAreInLoop ( block ) ; }
process a regular block within the loop
