192   void collapse(DomainValue *dv, unsigned domain);
218   DomainValue *dv = Avail.empty() ?  in alloc()  local
222     dv->addDomain(domain);  in alloc()
223   assert(dv->Refs == 0 && "Reference count wasn't cleared");  in alloc()
224   assert(!dv->Next && "Chained DomainValue shouldn't have been recycled");  in alloc()
225   return dv;  in alloc()
267 void ExeDepsFix::setLiveReg(int rx, DomainValue *dv) {  in setLiveReg()  argument
271   if (LiveRegs[rx].Value == dv)  in setLiveReg()
275   LiveRegs[rx].Value = retain(dv);  in setLiveReg()
293   if (DomainValue *dv = LiveRegs[rx].Value) {  in force()  local
294     if (dv->isCollapsed())  in force()
295       dv->addDomain(domain);  in force()
296     else if (dv->hasDomain(domain))  in force()
297       collapse(dv, domain);  in force()
301       collapse(dv, dv->getFirstDomain());  in force()
313 void ExeDepsFix::collapse(DomainValue *dv, unsigned domain) {  in collapse()  argument
314   assert(dv->hasDomain(domain) && "Cannot collapse");  in collapse()
317   while (!dv->Instrs.empty())  in collapse()
318     TII->setExecutionDomain(dv->Instrs.pop_back_val(), domain);  in collapse()
319   dv->setSingleDomain(domain);  in collapse()
322   if (LiveRegs && dv->Refs > 1)  in collapse()
324       if (LiveRegs[rx].Value == dv)  in collapse()
619         DomainValue *dv = LiveRegs[rx].Value;  in visitSoftInstr()  local
620         if (dv == nullptr)  in visitSoftInstr()
623         unsigned common = dv->getCommonDomains(available);  in visitSoftInstr()
625         if (dv->isCollapsed()) {  in visitSoftInstr()
675   DomainValue *dv = nullptr;  in visitSoftInstr()  local
677     if (!dv) {  in visitSoftInstr()
678       dv = Regs.pop_back_val().Value;  in visitSoftInstr()
680       dv->AvailableDomains = dv->getCommonDomains(available);  in visitSoftInstr()
681       assert(dv->AvailableDomains && "Domain should have been filtered");  in visitSoftInstr()
687     if (Latest == dv || Latest->Next)  in visitSoftInstr()
689     if (merge(dv, Latest))  in visitSoftInstr()
701   if (!dv) {  in visitSoftInstr()
702     dv = alloc();  in visitSoftInstr()
703     dv->AvailableDomains = available;  in visitSoftInstr()
705   dv->Instrs.push_back(mi);  in visitSoftInstr()
715       if (!LiveRegs[rx].Value || (mo.isDef() && LiveRegs[rx].Value != dv)) {  in visitSoftInstr()
717         setLiveReg(rx, dv);  in visitSoftInstr()