193       auto Current = MI;  in runOnMachineFunction()  local
196       int Offset = X86II::getMemoryOperandNo(Current->getDesc().TSFlags);  in runOnMachineFunction()
199       unsigned Bias = X86II::getOperandBias(Current->getDesc());  in runOnMachineFunction()
202       if (!IsMemOpCompatibleWithPrefetch(*Current, MemOpOffset))  in runOnMachineFunction()
205       if (!findPrefetchInfo(Samples, *Current, Prefetches))  in runOnMachineFunction()
215             MF.CreateMachineInstr(Desc, Current->getDebugLoc(), true);  in runOnMachineFunction()
226         MIB.addReg(Current->getOperand(MemOpOffset + X86::AddrBaseReg).getReg())  in runOnMachineFunction()
228                 Current->getOperand(MemOpOffset + X86::AddrScaleAmt).getImm())  in runOnMachineFunction()
230                 Current->getOperand(MemOpOffset + X86::AddrIndexReg).getReg())  in runOnMachineFunction()
231             .addImm(Current->getOperand(MemOpOffset + X86::AddrDisp).getImm() +  in runOnMachineFunction()
233             .addReg(Current->getOperand(MemOpOffset + X86::AddrSegmentReg)  in runOnMachineFunction()
236         if (!Current->memoperands_empty()) {  in runOnMachineFunction()
237           MachineMemOperand *CurrentOp = *(Current->memoperands_begin());  in runOnMachineFunction()
244         MBB.insert(Current, PFetch);  in runOnMachineFunction()