976     MachineInstr *UseI = I->getParent();  in isDead()  local
977     if (UseI->isDebugValue())  in isDead()
979     if (UseI->isPHI()) {  in isDead()
980       assert(!UseI->getOperand(0).getSubReg());  in isDead()
981       Register DR = UseI->getOperand(0).getReg();  in isDead()
1220       MachineInstr &UseI = *I->getParent();  in computeUsedBits()  local
1221       if (UseI.isPHI() || UseI.isCopy()) {  in computeUsedBits()
1222         Register DefR = UseI.getOperand(0).getReg();  in computeUsedBits()
1227         if (!computeUsedBits(UseI, I.getOperandNo(), Used, B))  in computeUsedBits()
3127       MachineInstr *UseI = UI->getParent();  in processLoop()  local
3128       if (UseI->getParent() != C.LB) {  in processLoop()
3132       if (isBitShuffle(UseI, PR) || isStoreInput(UseI, PR))  in processLoop()
3180       MachineInstr *UseI = UI->getParent();  in processLoop()  local
3181       if (UseI->getParent() == C.LB) {  in processLoop()
3182         if (UseI->isPHI()) {  in processLoop()
3186           if (UseI->getOperand(Idx+1).getMBB() != C.LB)  in processLoop()
3189           auto F = find(ShufIns, UseI);  in processLoop()