149   void Collapse(DomainValue *dv, unsigned domain);
169   DomainValue *dv = Avail.empty() ?  in Alloc()  local
172   dv->Dist = Distance;  in Alloc()
174     dv->addDomain(domain);  in Alloc()
175   return dv;  in Alloc()
178 void ExeDepsFix::Recycle(DomainValue *dv) {  in Recycle()  argument
179   assert(dv && "Cannot recycle NULL");  in Recycle()
180   dv->clear();  in Recycle()
181   Avail.push_back(dv);  in Recycle()
185 void ExeDepsFix::SetLiveReg(int rx, DomainValue *dv) {  in SetLiveReg()  argument
192   if (LiveRegs[rx] == dv)  in SetLiveReg()
198   LiveRegs[rx] = dv;  in SetLiveReg()
199   if (dv) ++dv->Refs;  in SetLiveReg()
218   DomainValue *dv;  in Force()  local
219   if (LiveRegs && (dv = LiveRegs[rx])) {  in Force()
220     if (dv->isCollapsed())  in Force()
221       dv->addDomain(domain);  in Force()
222     else if (dv->hasDomain(domain))  in Force()
223       Collapse(dv, domain);  in Force()
227       Collapse(dv, dv->getFirstDomain());  in Force()
239 void ExeDepsFix::Collapse(DomainValue *dv, unsigned domain) {  in Collapse()  argument
240   assert(dv->hasDomain(domain) && "Cannot collapse");  in Collapse()
243   while (!dv->Instrs.empty())  in Collapse()
244     TII->setExecutionDomain(dv->Instrs.pop_back_val(), domain);  in Collapse()
245   dv->setSingleDomain(domain);  in Collapse()
248   if (LiveRegs && dv->Refs > 1)  in Collapse()
250       if (LiveRegs[rx] == dv)  in Collapse()
348       if (DomainValue *dv = LiveRegs[rx]) {  in visitSoftInstr()  local
350         unsigned common = dv->getCommonDomains(available);  in visitSoftInstr()
352         if (dv->isCollapsed()) {  in visitSoftInstr()
380     DomainValue *dv = LiveRegs[rx];  in visitSoftInstr()  local
382     if (!dv->getCommonDomains(available)) {  in visitSoftInstr()
390       if (dv == *i)  in visitSoftInstr()
392       else if (dv->Dist < (*i)->Dist) {  in visitSoftInstr()
394         doms.insert(i, dv);  in visitSoftInstr()
398       doms.push_back(dv);  in visitSoftInstr()
403   DomainValue *dv = 0;  in visitSoftInstr()  local
405     if (!dv) {  in visitSoftInstr()
406       dv = doms.pop_back_val();  in visitSoftInstr()
411     if (Merge(dv, latest)) continue;  in visitSoftInstr()
420   if (!dv)  in visitSoftInstr()
421     dv = Alloc();  in visitSoftInstr()
422   dv->Dist = Distance;  in visitSoftInstr()
423   dv->AvailableDomains = available;  in visitSoftInstr()
424   dv->Instrs.push_back(mi);  in visitSoftInstr()
432     if (!LiveRegs || !LiveRegs[rx] || (mo.isDef() && LiveRegs[rx]!=dv)) {  in visitSoftInstr()
434       SetLiveReg(rx, dv);  in visitSoftInstr()