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...dges. > > Since there are several definition of loops, the simplest > way is to > choose: backedge target are loop-headers. > > Backedge is then defined by a DFS of the CFG (you'll find > that in most > textbooks). > http://www.personal.kent.edu/~rmuhamma/Algorithms/MyAlgorithms/GraphAlgor/depthSearch.htm > > regards, > > Benoit > > -- > :wq > ___________________________________________________________ 好玩贺卡等你发，邮箱贺卡全新上线！ http://card.mail.cn.yahoo.com/