This process may dramatically reduce {HEAD ~ the cost} and complexity of flushing {TAIL ~ the pipeline} in response to the branch misprediction 
This process may dramatically reduce { HEAD ~ the cost } and complexity of flushing { TAIL ~ the pipeline } in response to the branch misprediction
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH