69   bool noUseOfAddBeforeLoadOrStore(const MachineInstr *Add,
84   MachineInstr *canJoinInstructions(MachineInstr *Ldst, MachineInstr *Add,
182 bool ARCOptAddrMode::noUseOfAddBeforeLoadOrStore(const MachineInstr *Add,  in noUseOfAddBeforeLoadOrStore()  argument
184   Register R = Add->getOperand(0).getReg();  in noUseOfAddBeforeLoadOrStore()
220   for (auto &Add : MRI->use_nodbg_instructions(B)) {  in tryToCombine()  local
222     if (!isAddConstantOp(Add, Incr))  in tryToCombine()
228     MachineInstr *MoveTo = canJoinInstructions(&Ldst, &Add, &Uses);  in tryToCombine()
233     if (!canFixPastUses(Uses, Add.getOperand(2), B))  in tryToCombine()
236     LLVM_DEBUG(MachineInstr *First = &Ldst; MachineInstr *Last = &Add;  in tryToCombine()
244     if (MoveTo == &Add) {  in tryToCombine()
246       Add.getParent()->insertAfter(Add.getIterator(), &Ldst);  in tryToCombine()
248     if (Result == &Add)  in tryToCombine()
255     unsigned NewBaseReg = Add.getOperand(0).getReg();  in tryToCombine()
256     changeToAddrMode(Ldst, NewOpcode, NewBaseReg, Add.getOperand(2));  in tryToCombine()
257     Add.eraseFromParent();  in tryToCombine()
265 ARCOptAddrMode::canJoinInstructions(MachineInstr *Ldst, MachineInstr *Add,  in canJoinInstructions()  argument
267   assert(Ldst && Add && "NULL instruction passed");  in canJoinInstructions()
269   MachineInstr *First = Add;  in canJoinInstructions()
271   if (MDT->dominates(Ldst, Add))  in canJoinInstructions()
273   else if (!MDT->dominates(Add, Ldst))  in canJoinInstructions()
297     if (Add->getOperand(0).getReg() == StReg || BaseReg == StReg) {  in canJoinInstructions()
306     if (&MI == Ldst || &MI == Add)  in canJoinInstructions()
308     if (&MI != Add && MDT->dominates(Ldst, &MI))  in canJoinInstructions()
312     if (MDT->dominates(Add, &MI))  in canJoinInstructions()
318   if (First == Add) {  in canJoinInstructions()
326     } else if (canHoistLoadStoreTo(Ldst, Add)) {  in canJoinInstructions()