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