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On Dec 3, 2009, at 9:52 PM, 任坤 wrote: > I am travelling CFG with MachineFunction. So I want to sure it. > (Preccessors' Number) < MachineBasicBlock's Number < (Successors's Number), Is it really? If the CFG contains loops, how could this be possible? Anyway, no you can't use MBB numbers for that. Perhaps you need the MachineDominatorTree analysis? Regards, /jakob

Hi, EveryOne: I am travelling CFG with MachineFunction. So I want to sure it. (Preccessors' Number) < MachineBasicBlock's Number < (Successors's Number), Is it really? best regards. ___________________________________________________________ 好玩贺卡等你发，邮箱贺卡全新上线！ http://card.mail.cn.yahoo.com/ -------------- next part -------------- An HTML attachment was scrubbed...