197   void collapse(DomainValue *dv, unsigned domain);
223   DomainValue *dv = Avail.empty() ?  in alloc()  local
227     dv->addDomain(domain);  in alloc()
228   assert(dv->Refs == 0 && "Reference count wasn't cleared");  in alloc()
229   assert(!dv->Next && "Chained DomainValue shouldn't have been recycled");  in alloc()
230   return dv;  in alloc()
272 void ExeDepsFix::setLiveReg(int rx, DomainValue *dv) {  in setLiveReg()  argument
276   if (LiveRegs[rx].Value == dv)  in setLiveReg()
280   LiveRegs[rx].Value = retain(dv);  in setLiveReg()
298   if (DomainValue *dv = LiveRegs[rx].Value) {  in force()  local
299     if (dv->isCollapsed())  in force()
300       dv->addDomain(domain);  in force()
301     else if (dv->hasDomain(domain))  in force()
302       collapse(dv, domain);  in force()
306       collapse(dv, dv->getFirstDomain());  in force()
318 void ExeDepsFix::collapse(DomainValue *dv, unsigned domain) {  in collapse()  argument
319   assert(dv->hasDomain(domain) && "Cannot collapse");  in collapse()
322   while (!dv->Instrs.empty())  in collapse()
323     TII->setExecutionDomain(*dv->Instrs.pop_back_val(), domain);  in collapse()
324   dv->setSingleDomain(domain);  in collapse()
327   if (LiveRegs && dv->Refs > 1)  in collapse()
329       if (LiveRegs[rx].Value == dv)  in collapse()
624         DomainValue *dv = LiveRegs[rx].Value;  in visitSoftInstr()  local
625         if (dv == nullptr)  in visitSoftInstr()
628         unsigned common = dv->getCommonDomains(available);  in visitSoftInstr()
630         if (dv->isCollapsed()) {  in visitSoftInstr()
680   DomainValue *dv = nullptr;  in visitSoftInstr()  local
682     if (!dv) {  in visitSoftInstr()
683       dv = Regs.pop_back_val().Value;  in visitSoftInstr()
685       dv->AvailableDomains = dv->getCommonDomains(available);  in visitSoftInstr()
686       assert(dv->AvailableDomains && "Domain should have been filtered");  in visitSoftInstr()
692     if (Latest == dv || Latest->Next)  in visitSoftInstr()
694     if (merge(dv, Latest))  in visitSoftInstr()
706   if (!dv) {  in visitSoftInstr()
707     dv = alloc();  in visitSoftInstr()
708     dv->AvailableDomains = available;  in visitSoftInstr()
710   dv->Instrs.push_back(mi);  in visitSoftInstr()
720       if (!LiveRegs[rx].Value || (mo.isDef() && LiveRegs[rx].Value != dv)) {  in visitSoftInstr()
722         setLiveReg(rx, dv);  in visitSoftInstr()