901     SmallVector<std::pair<Register, RegSubRegPair>, 4> CopyInfos;  in tailDuplicate()  local
906         processPHI(&MI, TailBB, PredBB, LocalVRMap, CopyInfos, UsedByPhi, true);  in tailDuplicate()
913     appendCopies(PredBB, CopyInfos, Copies);  in tailDuplicate()
961         SmallVector<std::pair<Register, RegSubRegPair>, 4> CopyInfos;  in tailDuplicate()  local
968           processPHI(MI, TailBB, PrevBB, LocalVRMap, CopyInfos, UsedByPhi,  in tailDuplicate()
981         appendCopies(PrevBB, CopyInfos, Copies);  in tailDuplicate()
1038     SmallVector<std::pair<Register, RegSubRegPair>, 4> CopyInfos;  in tailDuplicate()  local
1043       processPHI(&MI, TailBB, PredBB, LocalVRMap, CopyInfos, UsedByPhi, false);  in tailDuplicate()
1045     appendCopies(PredBB, CopyInfos, Copies);  in tailDuplicate()
1054       SmallVectorImpl<std::pair<Register, RegSubRegPair>> &CopyInfos,  in appendCopies()  argument
1058   for (auto &CI : CopyInfos) {  in appendCopies()