NT cgen
2017-10-31 本文已影响0人
98Future
Temporary的作用是为了减少push/pop temporary every time. Arguments are not counted as temp.


We just need temporaries to evaluate the argument. Then we simply call fact recursively? 还没搞懂。。
Temporary的作用是为了减少push/pop temporary every time. Arguments are not counted as temp.
We just need temporaries to evaluate the argument. Then we simply call fact recursively? 还没搞懂。。