235         MachineBasicBlock::iterator &TIB, MachineBasicBlock::iterator &FIB,
252         MachineBasicBlock::iterator &TIB, MachineBasicBlock::iterator &FIB,
296         MachineBasicBlock::iterator TIB = TBBInfo.BB->begin();  in MeetIfcvtSizeLimit()  local
302         if (!CountDuplicatedInstructions(TIB, FIB, TIE, FIE, Dups1, Dups2,  in MeetIfcvtSizeLimit()
311         for (auto &I : make_range(TBBInfo.BB->begin(), TIB)) {  in MeetIfcvtSizeLimit()
355         for (auto &I : make_range(TIB, TIE)) {  in MeetIfcvtSizeLimit()
734     MachineBasicBlock::iterator &TIB,  in CountDuplicatedInstructions()  argument
741   while (TIB != TIE && FIB != FIE) {  in CountDuplicatedInstructions()
743     TIB = skipDebugInstructionsForward(TIB, TIE, false);  in CountDuplicatedInstructions()
745     if (TIB == TIE || FIB == FIE)  in CountDuplicatedInstructions()
747     if (!TIB->isIdenticalTo(*FIB))  in CountDuplicatedInstructions()
752     if (TII->ClobbersPredicate(*TIB, PredDefs, false))  in CountDuplicatedInstructions()
755     if (!TIB->isBranch())  in CountDuplicatedInstructions()
757     ++TIB;  in CountDuplicatedInstructions()
762   if (TIB == TIE || FIB == FIE)  in CountDuplicatedInstructions()
770   const MachineBasicBlock::reverse_iterator RTIB = std::next(TIB.getReverse());  in CountDuplicatedInstructions()
814     MachineBasicBlock::iterator &TIB, MachineBasicBlock::iterator &FIB,  in RescanInstructions()  argument
819   ScanInstructions(TrueBBI, TIB, TIE, BranchUnpredicable);  in RescanInstructions()
933   MachineBasicBlock::iterator TIB = TrueBBI.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()
997   MachineBasicBlock::iterator TIB = TrueBBI.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()