127       for (auto BBI = MBB.instr_begin(); BBI != MBB.instr_end(); ++BBI) {  in removeRedundantLIs()  local
130         if (InstrsToErase.contains(&*BBI))  in removeRedundantLIs()
133         unsigned Opc = BBI->getOpcode();  in removeRedundantLIs()
139         if (!BBI->getOperand(1).isImm())  in removeRedundantLIs()
141         assert(BBI->getOperand(0).isReg() &&  in removeRedundantLIs()
144         LLVM_DEBUG(dbgs() << "Scanning after load immediate: "; BBI->dump(););  in removeRedundantLIs()
146         Register Reg = BBI->getOperand(0).getReg();  in removeRedundantLIs()
147         int64_t Imm = BBI->getOperand(1).getImm();  in removeRedundantLIs()
149         if (BBI->getOperand(0).isDead()) {  in removeRedundantLIs()
150           DeadOrKillToUnset = &BBI->getOperand(0);  in removeRedundantLIs()
152                             << " from load immediate " << *BBI  in removeRedundantLIs()
157         for (auto AfterBBI = std::next(BBI); AfterBBI != MBB.instr_end();  in removeRedundantLIs()
270       for (auto BBI = MBB.instr_begin(); BBI != MBB.instr_end(); ++BBI) {  in addLinkerOpt()  local
272         if (isGOTPLDpc(*BBI)) {  in addLinkerOpt()
273           GOTDefUsePair CurrentPair{BBI, MachineBasicBlock::iterator(),  in addLinkerOpt()
274                                     BBI->getOperand(0).getReg(),  in addLinkerOpt()
291           if (!BBI->readsRegister(Pair.DefReg, TRI) &&  in addLinkerOpt()
292               !BBI->modifiesRegister(Pair.DefReg, TRI))  in addLinkerOpt()
298               hasPCRelativeForm(*BBI) ? &BBI->getOperand(2) : nullptr;  in addLinkerOpt()
303             Pair.UseInst = BBI;  in addLinkerOpt()
304             Pair.UseReg = BBI->getOperand(0).getReg();  in addLinkerOpt()
319         MachineBasicBlock::iterator BBI = Pair->DefInst;  in addLinkerOpt()  local
320         ++BBI;  in addLinkerOpt()
321         for (; BBI != Pair->UseInst; ++BBI) {  in addLinkerOpt()
322           if (BBI->readsRegister(Pair->UseReg, TRI) ||  in addLinkerOpt()
323               BBI->modifiesRegister(Pair->UseReg, TRI)) {  in addLinkerOpt()
375       for (MachineInstr &BBI : MBB.instrs()) {  in removeAccPrimeUnprime()
376         unsigned Opc = BBI.getOpcode();  in removeAccPrimeUnprime()
380           Register Acc = BBI.getOperand(0).getReg();  in removeAccPrimeUnprime()
383           Candidates[Acc - PPC::ACC0] = &BBI;  in removeAccPrimeUnprime()
388           Register Acc = BBI.getOperand(0).getReg();  in removeAccPrimeUnprime()
393           InstrsToErase.insert(&BBI);  in removeAccPrimeUnprime()
399           for (MachineOperand &Operand : BBI.operands()) {  in removeAccPrimeUnprime()