private void computeMultiplier(LSTNode n){
  n.initializeLoopExits();
  computeNodeWeights(n);
  float loopExitWeight=computeLoopExitWeight(n);
  n.loopMultiplier=1.0f / loopExitWeight;
}

private void computeMultiplier ( LSTNode n ) { n . initializeLoopExits ( ) ; computeNodeWeights ( n ) ; float loopExitWeight = computeLoopExitWeight ( n ) ; n . loopMultiplier = 1.0f / loopExitWeight ; }
compute the loop multiplier for this loop nest
