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On Tue, Sep 6, 2011 at 9:34 PM, Alexandru Dura <alexdura at gmail.com> wrote: > Hi everyone, > > I found some peculiar behavior of TableGen when generating > [TARGET]GenRegisterInfo.inc. Some register overlaps are generated twice in > this file, leading to a compilation error. Hi, What do you mean "overlapped register"? > I think this is because in

Hi everyone, I found some peculiar behavior of TableGen when generating [TARGET]GenRegisterInfo.inc. Some register overlaps are generated twice in this file, leading to a compilation error. I think this is because in RegisterInfoEmitter.cpp, RegisterAliases are declared as "std::map<Record*, std::set<Record*>, LessRecord>" and a requirement for std::map is that the