233         MachineBasicBlock::iterator &TIB, MachineBasicBlock::iterator &FIB,
250         MachineBasicBlock::iterator &TIB, MachineBasicBlock::iterator &FIB,
294         MachineBasicBlock::iterator TIB = TBBInfo.BB->begin();  in MeetIfcvtSizeLimit()  local
300         if (!CountDuplicatedInstructions(TIB, FIB, TIE, FIE, Dups1, Dups2,  in MeetIfcvtSizeLimit()
309         for (auto &I : make_range(TBBInfo.BB->begin(), TIB)) {  in MeetIfcvtSizeLimit()
353         for (auto &I : make_range(TIB, TIE)) {  in MeetIfcvtSizeLimit()
731     MachineBasicBlock::iterator &TIB,  in CountDuplicatedInstructions()  argument
738   while (TIB != TIE && FIB != FIE) {  in CountDuplicatedInstructions()
740     TIB = skipDebugInstructionsForward(TIB, TIE, false);  in CountDuplicatedInstructions()
742     if (TIB == TIE || FIB == FIE)  in CountDuplicatedInstructions()
744     if (!TIB->isIdenticalTo(*FIB))  in CountDuplicatedInstructions()
749     if (TII->ClobbersPredicate(*TIB, PredDefs, false))  in CountDuplicatedInstructions()
752     if (!TIB->isBranch())  in CountDuplicatedInstructions()
754     ++TIB;  in CountDuplicatedInstructions()
759   if (TIB == TIE || FIB == FIE)  in CountDuplicatedInstructions()
767   const MachineBasicBlock::reverse_iterator RTIB = std::next(TIB.getReverse());  in CountDuplicatedInstructions()
811     MachineBasicBlock::iterator &TIB, MachineBasicBlock::iterator &FIB,  in RescanInstructions()  argument
816   ScanInstructions(TrueBBI, TIB, TIE, BranchUnpredicable);  in RescanInstructions()
930   MachineBasicBlock::iterator TIB = TrueBBI.BB->begin();  in ValidForkedDiamond()  local
934   if(!CountDuplicatedInstructions(TIB, FIB, TIE, FIE, Dups1, Dups2,  in ValidForkedDiamond()
943   if (!RescanInstructions(TIB, FIB, TIE, FIE, TrueBBICalc, FalseBBICalc))  in ValidForkedDiamond()
994   MachineBasicBlock::iterator TIB = TrueBBI.BB->begin();  in ValidDiamond()  local
998   if(!CountDuplicatedInstructions(TIB, FIB, TIE, FIE, Dups1, Dups2,  in ValidDiamond()
1007   if (!RescanInstructions(TIB, FIB, TIE, FIE, TrueBBICalc, FalseBBICalc))  in ValidDiamond()