search for: splitphigroups_f

...require TwoAddress in my pass. Could someone tell me how to avoid that error message? My getAnalysis method is: void DefUseSites_Fer::getAnalysisUsage(AnalysisUsage &AU) const { AU.addRequired<LoopInfo>(); // AU.addRequiredID(TwoAddressInstructionPassID); AU.addRequired<SplitPhiGroups_Fer>(); AU.setPreservesAll(); } Thanks a lot, Fernando

Hello. I am making a backend for a virtual machine. But it does assume infinite number of virtual registers unlike those of usual machines. In this case, how can I implement this? Would you mind telling me some tips? Thank you so much. Seung Jae Lee