884     SmallVector<std::pair<Register, RegSubRegPair>, 4> CopyInfos;  in tailDuplicate()  local
889         processPHI(&MI, TailBB, PredBB, LocalVRMap, CopyInfos, UsedByPhi, true);  in tailDuplicate()
896     appendCopies(PredBB, CopyInfos, Copies);  in tailDuplicate()
944         SmallVector<std::pair<Register, RegSubRegPair>, 4> CopyInfos;  in tailDuplicate()  local
951           processPHI(MI, TailBB, PrevBB, LocalVRMap, CopyInfos, UsedByPhi,  in tailDuplicate()
964         appendCopies(PrevBB, CopyInfos, Copies);  in tailDuplicate()
1021     SmallVector<std::pair<Register, RegSubRegPair>, 4> CopyInfos;  in tailDuplicate()  local
1026       processPHI(&MI, TailBB, PredBB, LocalVRMap, CopyInfos, UsedByPhi, false);  in tailDuplicate()
1028     appendCopies(PredBB, CopyInfos, Copies);  in tailDuplicate()
1037       SmallVectorImpl<std::pair<Register, RegSubRegPair>> &CopyInfos,  in appendCopies()  argument
1041   for (auto &CI : CopyInfos) {  in appendCopies()