Lines Matching defs:MO

31 static bool isValidReg(const MachineOperand &MO) {
32   return MO.isReg() && MO.getReg();
35 static bool isValidRegUse(const MachineOperand &MO) {
36   return isValidReg(MO) && MO.isUse();
39 static bool isValidRegUseOf(const MachineOperand &MO, Register Reg,
41   if (!isValidRegUse(MO))
43   return TRI->regsOverlap(MO.getReg(), Reg);
46 static bool isValidRegDef(const MachineOperand &MO) {
47   return isValidReg(MO) && MO.isDef();
50 static bool isValidRegDefOf(const MachineOperand &MO, Register Reg,
52   if (!isValidRegDef(MO))
54   return TRI->regsOverlap(MO.getReg(), Reg);
144   for (auto &MO : MI->operands()) {
145     if (MO.isFI()) {
146       int FrameIndex = MO.getIndex();
161     if (!isValidRegDef(MO))
163     for (MCRegUnit Unit : TRI->regunits(MO.getReg().asMCReg())) {
251       for (MachineOperand &MO : MI.operands()) {
253         if (MO.isFI()) {
254           int FrameIndex = MO.getIndex();
258         } else if (MO.isReg()) {
259           if (MO.isDef())
261           Reg = MO.getReg();
268         MO.print(dbgs(), TRI);
432     for (auto &MO : MI->operands()) {
433       if (!isValidRegUseOf(MO, Reg, TRI))
437       if (MO.isKill())
447     for (auto &MO : MI.operands()) {
448       if (!isValidRegUseOf(MO, Reg, TRI))
549                                                 MachineOperand &MO) const {
550   assert(MO.isReg() && "Expected register operand");
551   return getUniqueReachingMIDef(MI, MO.getReg());
602   for (auto &MO : Last->operands())
603     if (isValidRegDefOf(MO, Reg, TRI))
628   for (auto &MO : Last->operands())
629     if (isValidRegDefOf(MO, Reg, TRI))
652   for (auto &MO : From->operands()) {
653     if (!isValidReg(MO))
655     if (MO.isDef())
656       Defs.insert(MO.getReg());
657     else if (!hasSameReachingDef(From, To, MO.getReg()))
667     for (auto &MO : I->operands())
668       if (MO.isReg() && MO.getReg() && Defs.count(MO.getReg()))
720   for (auto &MO : MI->operands()) {
721     if (!isValidRegDef(MO))
725     getGlobalUses(MI, MO.getReg(), Uses);
746     for (auto &MO : Def->operands()) {
747       if (!isValidRegDef(MO))
749       if (!MO.isDead())
761   for (auto &MO : MI->operands()) {
762     if (!isValidRegUse(MO))
764     if (MachineInstr *Def = getMIOperand(MI, MO))
765       if (IsDead(Def, MO.getReg()))
796       for (auto &MO : I->operands())
797         if (isValidRegDefOf(MO, Reg, TRI))