In a CFG the node representing a procedure call may be linked to the CFG of the called procedure, thereby creating interprocedural CFG.
在一个CFG中表示过程调用的结点可能链接到它所调用的过程的CFG，由此产生过程间CFG。
2
In this paper, the data flow, data flow framework and algorithms of data flow analysis are discussed; the idea of demand interprocedural data flow analysis is also presented.
该文对数据流、数据流框架及数据流算法进行了阐述；并简要地介绍了所提出的需求过程间数据流分析的方法。
3
Stepping up to the -o4 optimization flag will buy incremental performance derived from chip-specific optimizations, interprocedural analysis, and high-order transformation routines.