if (location.isLastInstructionInBasicBlock()) { endBasicBlock(); }
         public void analyzeInstruction(Instruction ins) throws DataflowAnalysisException {		Location location = getLocation();				if (location.isFirstInstructionInBasicBlock()) {			startBasicBlock();		}				instanceOfFollowedByBranch = false;		super.analyzeInstruction(ins);		lastOpcode = ins.getOpcode();				if (location.isLastInstructionInBasicBlock()) {			endBasicBlock();		}	}