179   void collapse(DomainValue *dv, unsigned domain);
201   DomainValue *dv = Avail.empty() ?  in alloc()  local
205     dv->addDomain(domain);  in alloc()
206   assert(dv->Refs == 0 && "Reference count wasn't cleared");  in alloc()
207   assert(!dv->Next && "Chained DomainValue shouldn't have been recycled");  in alloc()
208   return dv;  in alloc()
250 void ExeDepsFix::setLiveReg(int rx, DomainValue *dv) {  in setLiveReg()  argument
254   if (LiveRegs[rx].Value == dv)  in setLiveReg()
258   LiveRegs[rx].Value = retain(dv);  in setLiveReg()
276   if (DomainValue *dv = LiveRegs[rx].Value) {  in force()  local
277     if (dv->isCollapsed())  in force()
278       dv->addDomain(domain);  in force()
279     else if (dv->hasDomain(domain))  in force()
280       collapse(dv, domain);  in force()
284       collapse(dv, dv->getFirstDomain());  in force()
296 void ExeDepsFix::collapse(DomainValue *dv, unsigned domain) {  in collapse()  argument
297   assert(dv->hasDomain(domain) && "Cannot collapse");  in collapse()
300   while (!dv->Instrs.empty())  in collapse()
301     TII->setExecutionDomain(dv->Instrs.pop_back_val(), domain);  in collapse()
302   dv->setSingleDomain(domain);  in collapse()
305   if (LiveRegs && dv->Refs > 1)  in collapse()
307       if (LiveRegs[rx].Value == dv)  in collapse()
546       if (DomainValue *dv = LiveRegs[rx].Value) {  in visitSoftInstr()  local
548         unsigned common = dv->getCommonDomains(available);  in visitSoftInstr()
550         if (dv->isCollapsed()) {  in visitSoftInstr()
599   DomainValue *dv = 0;  in visitSoftInstr()  local
601     if (!dv) {  in visitSoftInstr()
602       dv = Regs.pop_back_val().Value;  in visitSoftInstr()
604       dv->AvailableDomains = dv->getCommonDomains(available);  in visitSoftInstr()
605       assert(dv->AvailableDomains && "Domain should have been filtered");  in visitSoftInstr()
611     if (Latest == dv || Latest->Next)  in visitSoftInstr()
613     if (merge(dv, Latest))  in visitSoftInstr()
623   if (!dv) {  in visitSoftInstr()
624     dv = alloc();  in visitSoftInstr()
625     dv->AvailableDomains = available;  in visitSoftInstr()
627   dv->Instrs.push_back(mi);  in visitSoftInstr()
635     if (!LiveRegs[rx].Value || (mo.isDef() && LiveRegs[rx].Value != dv)) {  in visitSoftInstr()
637       setLiveReg(rx, dv);  in visitSoftInstr()