930     MachineInstr *UseI = I->getParent();  in isDead()  local
931     if (UseI->isDebugValue())  in isDead()
933     if (UseI->isPHI()) {  in isDead()
934       assert(!UseI->getOperand(0).getSubReg());  in isDead()
935       unsigned DR = UseI->getOperand(0).getReg();  in isDead()
1173       MachineInstr &UseI = *I->getParent();  in computeUsedBits()  local
1174       if (UseI.isPHI() || UseI.isCopy()) {  in computeUsedBits()
1175         unsigned DefR = UseI.getOperand(0).getReg();  in computeUsedBits()
1180         if (!computeUsedBits(UseI, I.getOperandNo(), Used, B))  in computeUsedBits()
2531       MachineInstr *UseI = UI->getParent();  in processLoop()  local
2532       if (UseI->getParent() != C.LB) {  in processLoop()
2536       if (isBitShuffle(UseI, PR) || isStoreInput(UseI, PR))  in processLoop()
2584       MachineInstr *UseI = UI->getParent();  in processLoop()  local
2585       if (UseI->getParent() == C.LB) {  in processLoop()
2586         if (UseI->isPHI()) {  in processLoop()
2590           if (UseI->getOperand(Idx+1).getMBB() != C.LB)  in processLoop()
2593           auto F = std::find(ShufIns.begin(), ShufIns.end(), UseI);  in processLoop()