275     bool hasImplicitlyValidVPT(VPTBlock &Block, ReachingDefAnalysis &RDA) {  in hasImplicitlyValidVPT()  argument
295         MachineInstr *Op = RDA.getMIOperand(MI, MI->getOperand(Idx));  in hasImplicitlyValidVPT()
305         RDA.getGlobalReachingDefs(MI, MO.getReg(), Defs);  in hasImplicitlyValidVPT()
322     bool isValid(ReachingDefAnalysis &RDA) {  in isValid()  argument
332         if (hasImplicitlyValidVPT(Block, RDA))  in isValid()
369     ReachingDefAnalysis &RDA;  member
389                     ReachingDefAnalysis &RDA, const TargetRegisterInfo &TRI,  in LowOverheadLoop()
391         : ML(ML), MLI(MLI), RDA(RDA), TRI(TRI), TII(TII),  in LowOverheadLoop()
474     ReachingDefAnalysis       *RDA = nullptr;  member in __anona50655620111::ARMLowOverheadLoops
533 static bool TryRemove(MachineInstr *MI, ReachingDefAnalysis &RDA,  in INITIALIZE_PASS()
538   auto WontCorruptITs = [](InstSet &Killed, ReachingDefAnalysis &RDA) {  in INITIALIZE_PASS()  argument
550         RDA.getReachingLocalUses(&IT, MCRegister::from(ARM::ITSTATE),  in INITIALIZE_PASS()
562         MachineInstr *IT = RDA.getMIOperand(Dead, *MO);  in INITIALIZE_PASS()
579   if (!RDA.isSafeToRemove(MI, Uses, Ignore))  in INITIALIZE_PASS()
582   if (WontCorruptITs(Uses, RDA)) {  in INITIALIZE_PASS()
590     RDA.collectKilledOperands(MI, Killed);  in INITIALIZE_PASS()
591     if (WontCorruptITs(Killed, RDA)) {  in INITIALIZE_PASS()
618   if (!VPTstate.isValid(RDA)) {  in ValidateTailPredicate()
645     if (RDA.hasLocalDefBefore(VCTP, NumElements)) {  in ValidateTailPredicate()
655         !RDA.isReachingDefLiveOut(&*StartInsertPt, NumElements)) {  in ValidateTailPredicate()
657               RDA.getLocalLiveOutMIDef(StartInsertBB, NumElements)) {  in ValidateTailPredicate()
658         if (RDA.isSafeToMoveForwards(ElemDef, &*StartInsertPt)) {  in ValidateTailPredicate()
663         } else if (RDA.isSafeToMoveBackwards(&*StartInsertPt, ElemDef)) {  in ValidateTailPredicate()
674               RDA.getUniqueReachingMIDef(ElemDef, Operand.getReg().asMCReg()) ==  in ValidateTailPredicate()
675                   RDA.getUniqueReachingMIDef(&*StartInsertPt,  in ValidateTailPredicate()
697       if (RDA.hasLocalDefBefore(&MBB->back(), NumElements))  in ValidateTailPredicate()
759   if (auto *Def = RDA.getUniqueReachingMIDef(  in ValidateTailPredicate()
767     if (TryRemove(Def, RDA, ElementChain, Ignore)) {  in ValidateTailPredicate()
797       !RDA.hasLocalDefBefore(VCTP, VCTP->getOperand(1).getReg())) {  in ValidateTailPredicate()
798     if (auto *Def = RDA.getUniqueReachingMIDef(  in ValidateTailPredicate()
802       TryRemove(Def, RDA, ToRemove, Ignore);  in ValidateTailPredicate()
867                                    const ReachingDefAnalysis &RDA,  in producesFalseLanesZero()  argument
900     RDA.getGlobalReachingDefs(&MI, MO.getReg(), Defs);  in producesFalseLanesZero()
958     if (producesFalseLanesZero(MI, QPRs, RDA, FalseLanesZero))  in ValidateLiveOuts()
984     RDA.getGlobalUses(MI, MO.getReg().asMCReg(), Uses);  in ValidateLiveOuts()
1031       if (auto *MI = RDA.getLocalLiveOutMIDef(Header, RegMask.PhysReg))  in ValidateLiveOuts()
1048           RDA.getUniqueReachingMIDef(MI, MI->getOperand(1).getReg());  in ValidateLiveOuts()
1118       !RDA.hasSameReachingDef(Prev, MI, MI->getOperand(1).getReg().asMCReg())) {  in AddVCTP()
1299   RDA = &getAnalysis<ReachingDefAnalysis>();  in runOnMachineFunction()
1347   LowOverheadLoop LoLoop(*ML, *MLI, *RDA, *TRI, *TII);  in ProcessLoop()
1399     RDA->getReachingLocalUses(LoLoop.Dec, MCRegister::from(ARM::LR), Uses);  in ProcessLoop()
1441       RDA->isSafeToDefRegAt(MI, MCRegister::from(ARM::CPSR), Ignore);  in RevertLoopDec()
1517   MachineInstr *Def = RDA->getMIOperand(LoLoop.Start, 1);  in IterationCountDCE()
1526   if (!TryRemove(Def, *RDA, LoLoop.ToRemove, Killed))  in IterationCountDCE()
1651             // No RDA checks are necessary here since the VPST would have been  in ConvertVPTBlocks()
1678       MachineInstr *VprDef = RDA->getUniqueReachingMIDef(VPST, ARM::VPR);  in ConvertVPTBlocks()
1689             RDA->hasSameReachingDef(VCMP, VPST, VCMP->getOperand(1).getReg()) &&  in ConvertVPTBlocks()
1690             RDA->hasSameReachingDef(VCMP, VPST, VCMP->getOperand(2).getReg())) {  in ConvertVPTBlocks()
1801   // We've moved, removed and inserted new instructions, so update RDA.  in Expand()
1802   RDA->reset();  in Expand()