70 void ExecutionDomainFix::setLiveReg(int rx, DomainValue *dv) {  in setLiveReg()  argument
71   assert(unsigned(rx) < NumRegs && "Invalid index");  in setLiveReg()
74   if (LiveRegs[rx] == dv)  in setLiveReg()
76   if (LiveRegs[rx])  in setLiveReg()
77     release(LiveRegs[rx]);  in setLiveReg()
78   LiveRegs[rx] = retain(dv);  in setLiveReg()
81 void ExecutionDomainFix::kill(int rx) {  in kill()  argument
82   assert(unsigned(rx) < NumRegs && "Invalid index");  in kill()
84   if (!LiveRegs[rx])  in kill()
87   release(LiveRegs[rx]);  in kill()
88   LiveRegs[rx] = nullptr;  in kill()
91 void ExecutionDomainFix::force(int rx, unsigned domain) {  in force()  argument
92   assert(unsigned(rx) < NumRegs && "Invalid index");  in force()
94   if (DomainValue *dv = LiveRegs[rx]) {  in force()
103       assert(LiveRegs[rx] && "Not live after collapse?");  in force()
104       LiveRegs[rx]->addDomain(domain);  in force()
108     setLiveReg(rx, alloc(domain));  in force()
122     for (unsigned rx = 0; rx != NumRegs; ++rx)  in collapse()  local
123       if (LiveRegs[rx] == dv)  in collapse()
124         setLiveReg(rx, alloc(domain));  in collapse()
144   for (unsigned rx = 0; rx != NumRegs; ++rx) {  in merge()  local
146     if (LiveRegs[rx] == B)  in merge()
147       setLiveReg(rx, A);  in merge()
178     for (unsigned rx = 0; rx != NumRegs; ++rx) {  in enterBasicBlock()  local
179       DomainValue *pdv = resolve(Incoming[rx]);  in enterBasicBlock()
182       if (!LiveRegs[rx]) {  in enterBasicBlock()
183         setLiveReg(rx, pdv);  in enterBasicBlock()
188       if (LiveRegs[rx]->isCollapsed()) {  in enterBasicBlock()
190         unsigned Domain = LiveRegs[rx]->getFirstDomain();  in enterBasicBlock()
198         merge(LiveRegs[rx], pdv);  in enterBasicBlock()
200         force(rx, pdv->getFirstDomain());  in enterBasicBlock()
246     for (int rx : regIndices(MO.getReg())) {  in processDefs()  local
247       // This instruction explicitly defines rx.  in processDefs()
248       LLVM_DEBUG(dbgs() << printReg(RC->getRegister(rx), TRI) << ":\t" << *MI);  in processDefs()
252         kill(rx);  in processDefs()
265     for (int rx : regIndices(mo.getReg())) {  in visitHardInstr()  local
266       force(rx, domain);  in visitHardInstr()
275     for (int rx : regIndices(mo.getReg())) {  in visitHardInstr()  local
276       kill(rx);  in visitHardInstr()
277       force(rx, domain);  in visitHardInstr()
296       for (int rx : regIndices(mo.getReg())) {  in visitSoftInstr()  local
297         DomainValue *dv = LiveRegs[rx];  in visitSoftInstr()
311           used.push_back(rx);  in visitSoftInstr()
315           kill(rx);  in visitSoftInstr()
330   for (int rx : used) {  in visitSoftInstr()  local
332     DomainValue *&LR = LiveRegs[rx];  in visitSoftInstr()
335       kill(rx);  in visitSoftInstr()
340     const int Def = RDA->getReachingDef(mi, RC->getRegister(rx));  in visitSoftInstr()
344     Regs.insert(I, rx);  in visitSoftInstr()
386     for (int rx : regIndices(mo.getReg())) {  in visitSoftInstr()  local
387       if (!LiveRegs[rx] || (mo.isDef() && LiveRegs[rx] != dv)) {  in visitSoftInstr()
388         kill(rx);  in visitSoftInstr()
389         setLiveReg(rx, dv);  in visitSoftInstr()