question: calculates the dominance frontier for a cfg and notifies the blocks in it appropriately . concode_field_sep PlaceHolder placeHolder concode_field_sep LinkedList calcFrontier
target: void function ( final FlowGraph arg0 , boolean arg1 ) { if ( ! arg1 ) { DominanceFrontier . calcFrontier ( arg0 . source ( ) , arg0 , arg1 ) ; } else { DominanceFrontier . calcFrontier ( arg0 . sink ( ) , arg0 , arg1 ) ; } }