45 //   BitTracker BT(TSE, MF);
46 //   BT.run();
49 //   RegisterCell RC = BT.get(Reg);
73 using BT = BitTracker;  typedef
97   raw_ostream &operator<<(raw_ostream &OS, const BT::BitValue &BV) {  in operator <<()
99       case BT::BitValue::Top:  in operator <<()
102       case BT::BitValue::Zero:  in operator <<()
105       case BT::BitValue::One:  in operator <<()
108       case BT::BitValue::Ref:  in operator <<()
115   raw_ostream &operator<<(raw_ostream &OS, const BT::RegisterCell &RC) {  in operator <<()
127       const BT::BitValue &V = RC[i];  in operator <<()
128       const BT::BitValue &SV = RC[Start];  in operator <<()
129       bool IsRef = (V.Type == BT::BitValue::Ref);  in operator <<()
133       if (IsRef && SV.Type == BT::BitValue::Ref && V.RefI.Reg == SV.RefI.Reg) {  in operator <<()
152         if (SV.Type == BT::BitValue::Ref && SeqRef)  in operator <<()
168       const BT::BitValue &SV = RC[Start];  in operator <<()
169       if (SV.Type == BT::BitValue::Ref && SeqRef)  in operator <<()
201 bool BT::RegisterCell::meet(const RegisterCell &RC, Register SelfR) {  in meet()
214 BT::RegisterCell &BT::RegisterCell::insert(const BT::RegisterCell &RC,  in insert()
235 BT::RegisterCell BT::RegisterCell::extract(const BitMask &M) const {  in extract()
253 BT::RegisterCell &BT::RegisterCell::rol(uint16_t Sh) {  in rol()
274 BT::RegisterCell &BT::RegisterCell::fill(uint16_t B, uint16_t E,  in fill()
282 BT::RegisterCell &BT::RegisterCell::cat(const RegisterCell &RC) {  in cat()
292 uint16_t BT::RegisterCell::ct(bool B) const {  in ct()
301 uint16_t BT::RegisterCell::cl(bool B) const {  in cl()
310 bool BT::RegisterCell::operator== (const RegisterCell &RC) const {  in operator ==()
320 BT::RegisterCell &BT::RegisterCell::regify(unsigned R) {  in regify()
329 uint16_t BT::MachineEvaluator::getRegBitWidth(const RegisterRef &RR) const {  in getRegBitWidth()
348 BT::RegisterCell BT::MachineEvaluator::getCell(const RegisterRef &RR,  in getCell()
375 void BT::MachineEvaluator::putCell(const RegisterRef &RR, RegisterCell RC,  in putCell()
388 bool BT::MachineEvaluator::isInt(const RegisterCell &A) const {  in isInt()
397 uint64_t BT::MachineEvaluator::toInt(const RegisterCell &A) const {  in toInt()
412 BT::RegisterCell BT::MachineEvaluator::eIMM(int64_t V, uint16_t W) const {  in eIMM()
422 BT::RegisterCell BT::MachineEvaluator::eIMM(const ConstantInt *CI) const {  in eIMM()
432 BT::RegisterCell BT::MachineEvaluator::eADD(const RegisterCell &A1,  in eADD()
465 BT::RegisterCell BT::MachineEvaluator::eSUB(const RegisterCell &A1,  in eSUB()
498 BT::RegisterCell BT::MachineEvaluator::eMLS(const RegisterCell &A1,  in eMLS()
508 BT::RegisterCell BT::MachineEvaluator::eMLU(const RegisterCell &A1,  in eMLU()
518 BT::RegisterCell BT::MachineEvaluator::eASL(const RegisterCell &A1,  in eASL()
527 BT::RegisterCell BT::MachineEvaluator::eLSR(const RegisterCell &A1,  in eLSR()
537 BT::RegisterCell BT::MachineEvaluator::eASR(const RegisterCell &A1,  in eASR()
548 BT::RegisterCell BT::MachineEvaluator::eAND(const RegisterCell &A1,  in eAND()
570 BT::RegisterCell BT::MachineEvaluator::eORL(const RegisterCell &A1,  in eORL()
592 BT::RegisterCell BT::MachineEvaluator::eXOR(const RegisterCell &A1,  in eXOR()
612 BT::RegisterCell BT::MachineEvaluator::eNOT(const RegisterCell &A1) const {  in eNOT()
627 BT::RegisterCell BT::MachineEvaluator::eSET(const RegisterCell &A1,  in eSET()
635 BT::RegisterCell BT::MachineEvaluator::eCLR(const RegisterCell &A1,  in eCLR()
643 BT::RegisterCell BT::MachineEvaluator::eCLB(const RegisterCell &A1, bool B,  in eCLB()
653 BT::RegisterCell BT::MachineEvaluator::eCTB(const RegisterCell &A1, bool B,  in eCTB()
663 BT::RegisterCell BT::MachineEvaluator::eSXT(const RegisterCell &A1,  in eSXT()
674 BT::RegisterCell BT::MachineEvaluator::eZXT(const RegisterCell &A1,  in eZXT()
683 BT::RegisterCell BT::MachineEvaluator::eXTR(const RegisterCell &A1,  in eXTR()
690   RegisterCell Res = RegisterCell::ref(A1).extract(BT::BitMask(B, Last));  in eXTR()
695 BT::RegisterCell BT::MachineEvaluator::eINS(const RegisterCell &A1,  in eINS()
703     Res.insert(RegisterCell::ref(A2), BT::BitMask(AtN, AtN+W2-1));  in eINS()
707 BT::BitMask BT::MachineEvaluator::mask(Register Reg, unsigned Sub) const {  in mask()
714 uint16_t BT::MachineEvaluator::getPhysRegBitWidth(MCRegister Reg) const {  in getPhysRegBitWidth()
719 bool BT::MachineEvaluator::evaluate(const MachineInstr &MI,  in evaluate()
765 bool BT::UseQueueType::Cmp::operator()(const MachineInstr *InstA,  in operator ()()
797 void BT::visitPHI(const MachineInstr &PI) {  in visitPHI()
842 void BT::visitNonBranch(const MachineInstr &MI) {  in visitNonBranch()
917 void BT::visitBranchesFrom(const MachineInstr &BI) {  in visitBranchesFrom()
943         for (const MachineBasicBlock *BT : BTs)  in visitBranchesFrom()  local
944           dbgs() << " " << printMBBReference(*BT);  in visitBranchesFrom()
981 void BT::visitUsesOf(Register Reg) {  in visitUsesOf()
990 BT::RegisterCell BT::get(RegisterRef RR) const {  in get()
994 void BT::put(RegisterRef RR, const RegisterCell &RC) {  in put()
1000 void BT::subst(RegisterRef OldRR, RegisterRef NewRR) {  in subst()
1025 bool BT::reached(const MachineBasicBlock *B) const {  in reached()
1033 void BT::visit(const MachineInstr &MI) {  in visit()
1046 void BT::reset() {  in reset()
1054 void BT::runEdgeQueue(BitVector &BlockScanned) {  in runEdgeQueue()
1102 void BT::runUseQueue() {  in runUseQueue()
1118 void BT::run() {  in run()