79   struct RegisterSet {  struct
81     explicit RegisterSet(unsigned s, bool t = false) : Bits(s, t) {}  in RegisterSet()  argument
84     void clear() {  in clear()
89     unsigned count() const {  in count()
93     unsigned find_first() const {  in find_first()
100     unsigned find_next(unsigned Prev) const {  in find_next()
107     RegisterSet &insert(unsigned R) {  in insert()
122     RegisterSet &remove(unsigned R) {  in remove()
136     RegisterSet &insert(const RegisterSet &Rs) {  in insert()
141     RegisterSet &remove(const RegisterSet &Rs) {  in remove()
147     bool operator[](unsigned R) const {  in operator []()
151     bool has(unsigned R) const {  in has()
158     bool empty() const {  in empty()
161     bool includes(const RegisterSet &Rs) const {  in includes()
165     bool intersects(const RegisterSet &Rs) const {  in intersects()
170     BitVector Bits;
171     std::deque<unsigned> LRU;
173     void ensure(unsigned Idx) {  in ensure()
178     static inline unsigned v2x(unsigned v) {  in v2x()
182     static inline unsigned x2v(unsigned x) {  in x2v()
1331       const RegisterSet&) {  in processBlock()
1494 bool ConstGeneration::processBlock(MachineBasicBlock &B, const RegisterSet&) {  in processBlock()
1752 bool CopyPropagation::processBlock(MachineBasicBlock &B, const RegisterSet&) {  in processBlock()