233         MachineBasicBlock::iterator &TIB, MachineBasicBlock::iterator &FIB,
250         MachineBasicBlock::iterator &TIB, MachineBasicBlock::iterator &FIB,
629     MachineBasicBlock::iterator &TIB,  in CountDuplicatedInstructions()  argument
636   while (TIB != TIE && FIB != FIE) {  in CountDuplicatedInstructions()
638     TIB = skipDebugInstructionsForward(TIB, TIE);  in CountDuplicatedInstructions()
640     if (TIB == TIE || FIB == FIE)  in CountDuplicatedInstructions()
642     if (!TIB->isIdenticalTo(*FIB))  in CountDuplicatedInstructions()
647     if (TII->DefinesPredicate(*TIB, PredDefs))  in CountDuplicatedInstructions()
650     if (!TIB->isBranch())  in CountDuplicatedInstructions()
652     ++TIB;  in CountDuplicatedInstructions()
657   if (TIB == TIE || FIB == FIE)  in CountDuplicatedInstructions()
665   const MachineBasicBlock::reverse_iterator RTIB = std::next(TIB.getReverse());  in CountDuplicatedInstructions()
709     MachineBasicBlock::iterator &TIB, MachineBasicBlock::iterator &FIB,  in RescanInstructions()  argument
714   ScanInstructions(TrueBBI, TIB, TIE, BranchUnpredicable);  in RescanInstructions()
828   MachineBasicBlock::iterator TIB = TrueBBI.BB->begin();  in ValidForkedDiamond()  local
832   if(!CountDuplicatedInstructions(TIB, FIB, TIE, FIE, Dups1, Dups2,  in ValidForkedDiamond()
839   if (!RescanInstructions(TIB, FIB, TIE, FIE, TrueBBICalc, FalseBBICalc))  in ValidForkedDiamond()
885   MachineBasicBlock::iterator TIB = TrueBBI.BB->begin();  in ValidDiamond()  local
889   if(!CountDuplicatedInstructions(TIB, FIB, TIE, FIE, Dups1, Dups2,  in ValidDiamond()
896   if (!RescanInstructions(TIB, FIB, TIE, FIE, TrueBBICalc, FalseBBICalc))  in ValidDiamond()