short opcode = ins.getOpcode(); if (peiIsCached.get(opcode)) return peiIsTrue.get(opcode); boolean result = calculateIsPEI(handle); if (result) peiIsTrue.set(opcode); peiIsCached.set(opcode); return result;
if (!(ins instanceof ExceptionThrower)) return false;  if (ins instanceof NEW) return false; if (ins instanceof ATHROW) return false; if (ins instanceof GETSTATIC) return false; if (ins instanceof PUTSTATIC) return false; if (ins instanceof ReturnInstruction) return false; if (ins instanceof INSTANCEOF) return false; if (ins instanceof INVOKESTATIC) return false; if (ins instanceof MONITORENTER) return false; if (ins instanceof MONITOREXIT) return false; return true;
	private boolean isPEI(InstructionHandle handle) {		Instruction ins = handle.getInstruction();		short opcode = ins.getOpcode();		if (peiIsCached.get(opcode)) 			return peiIsTrue.get(opcode);		boolean result = calculateIsPEI(handle);		if (result) peiIsTrue.set(opcode);		peiIsCached.set(opcode);		return result;	}