235         MachineBasicBlock::iterator &TIB, MachineBasicBlock::iterator &FIB,
252         MachineBasicBlock::iterator &TIB, MachineBasicBlock::iterator &FIB,
297         MachineBasicBlock::iterator FIB = FBBInfo.BB->begin();  in MeetIfcvtSizeLimit()  local
302         if (!CountDuplicatedInstructions(TIB, FIB, TIE, FIE, Dups1, Dups2,  in MeetIfcvtSizeLimit()
315         for (auto &I : make_range(FBBInfo.BB->begin(), FIB)) {  in MeetIfcvtSizeLimit()
361         for (auto &I : make_range(FIB, FIE)) {  in MeetIfcvtSizeLimit()
735     MachineBasicBlock::iterator &FIB,  in CountDuplicatedInstructions()  argument
741   while (TIB != TIE && FIB != FIE) {  in CountDuplicatedInstructions()
744     FIB = skipDebugInstructionsForward(FIB, FIE, false);  in CountDuplicatedInstructions()
745     if (TIB == TIE || FIB == FIE)  in CountDuplicatedInstructions()
747     if (!TIB->isIdenticalTo(*FIB))  in CountDuplicatedInstructions()
758     ++FIB;  in CountDuplicatedInstructions()
762   if (TIB == TIE || FIB == FIE)  in CountDuplicatedInstructions()
771   const MachineBasicBlock::reverse_iterator RFIB = std::next(FIB.getReverse());  in CountDuplicatedInstructions()
814     MachineBasicBlock::iterator &TIB, MachineBasicBlock::iterator &FIB,  in RescanInstructions()  argument
822   ScanInstructions(FalseBBI, FIB, FIE, BranchUnpredicable);  in RescanInstructions()
934   MachineBasicBlock::iterator FIB = FalseBBI.BB->begin();  in ValidForkedDiamond()  local
937   if(!CountDuplicatedInstructions(TIB, FIB, TIE, FIE, Dups1, Dups2,  in ValidForkedDiamond()
946   if (!RescanInstructions(TIB, FIB, TIE, FIE, TrueBBICalc, FalseBBICalc))  in ValidForkedDiamond()
998   MachineBasicBlock::iterator FIB = FalseBBI.BB->begin();  in ValidDiamond()  local
1001   if(!CountDuplicatedInstructions(TIB, FIB, TIE, FIE, Dups1, Dups2,  in ValidDiamond()
1010   if (!RescanInstructions(TIB, FIB, TIE, FIE, TrueBBICalc, FalseBBICalc))  in ValidDiamond()