62     unsigned DestReg;
77   PHIInfoElementT *findPHIInfoElement(unsigned DestReg);
84   void addDest(unsigned DestReg, const DebugLoc &DL);
86   void deleteDef(unsigned DestReg);
87   void addSource(unsigned DestReg, unsigned SourceReg,
89   void removeSource(unsigned DestReg, unsigned SourceReg,
92                 unsigned &DestReg);
94   unsigned getNumSources(unsigned DestReg);
131   return Info->DestReg;  in phiInfoElementGetDest()
136   Info->DestReg = NewDef;  in phiInfoElementSetDef()
178 PHILinearize::findPHIInfoElement(unsigned DestReg) {  in findPHIInfoElement()  argument
180     if (phiInfoElementGetDest(I) == DestReg) {  in findPHIInfoElement()
215 void PHILinearize::addDest(unsigned DestReg, const DebugLoc &DL) {  in addDest()  argument
216   assert(findPHIInfoElement(DestReg) == nullptr && "Dest already exsists");  in addDest()
219   NewElement->DestReg = DestReg;  in addDest()
229 void PHILinearize::deleteDef(unsigned DestReg) {  in deleteDef()  argument
230   PHIInfoElementT *InfoElement = findPHIInfoElement(DestReg);  in deleteDef()
235 void PHILinearize::addSource(unsigned DestReg, unsigned SourceReg,  in addSource()  argument
237   phiInfoElementAddSource(findPHIInfoElement(DestReg), SourceReg, SourceMBB);  in addSource()
240 void PHILinearize::removeSource(unsigned DestReg, unsigned SourceReg,  in removeSource()  argument
242   phiInfoElementRemoveSource(findPHIInfoElement(DestReg), SourceReg, SourceMBB);  in removeSource()
246                             unsigned &DestReg) {  in findDest()  argument
250     DestReg = phiInfoElementGetDest(InfoElement);  in findDest()
257   unsigned DestReg;  in isSource()  local
258   return findDest(Reg, SourceMBB, DestReg);  in isSource()
261 unsigned PHILinearize::getNumSources(unsigned DestReg) {  in getNumSources()  argument
262   return phiInfoElementGetSources(findPHIInfoElement(DestReg)).size();  in getNumSources()
271     dbgs() << "Dest: " << printReg(Element.DestReg, TRI)  in dump()
1164   void createEntryPHI(LinearizedRegion *CurrentRegion, unsigned DestReg);
1190                         LinearizedRegion *InnerRegion, unsigned DestReg,
1405   unsigned DestReg = getPHIDestReg(PHI);  in storePHILinearizationInfo()  local
1407       MRI->createVirtualRegister(MRI->getRegClass(DestReg));  in storePHILinearizationInfo()
1569     auto DestReg = getPHIDestReg(PHI);  in replaceEntryPHI()  local
1570     replaceRegisterWith(DestReg, CombinedSourceReg);  in replaceEntryPHI()
1971                                               unsigned DestReg,  in insertChainedPHI()  argument
1983     InnerRegion->replaceRegisterInsideRegion(SourceReg, DestReg, true, MRI);  in insertChainedPHI()
1987     storePHILinearizationInfoDest(DestReg, *DefInstr);  in insertChainedPHI()
1990     PHIInfo.removeSource(DestReg, SourceReg, CodeBB);  in insertChainedPHI()
1997       InnerRegion->replaceRegisterOutsideRegion(SourceReg, DestReg, false, MRI);  in insertChainedPHI()
1999     const TargetRegisterClass *RegClass = MRI->getRegClass(DestReg);  in insertChainedPHI()
2001     bool IsLastDef = PHIInfo.getNumSources(DestReg) == 1;  in insertChainedPHI()
2003     insertMergePHI(IfBB, InnerRegion->getExit(), MergeBB, DestReg, NextDestReg,  in insertChainedPHI()
2006     PHIInfo.removeSource(DestReg, SourceReg, CodeBB);  in insertChainedPHI()
2011       PHIInfo.deleteDef(DestReg);  in insertChainedPHI()
2013       PHIInfo.replaceDef(DestReg, NextDestReg);  in insertChainedPHI()
2082       unsigned DestReg;  in rewriteLiveOutRegs()  local
2083       PHIInfo.findDest(SI, CodeBB, DestReg);  in rewriteLiveOutRegs()
2084       insertChainedPHI(IfBB, CodeBB, MergeBB, InnerRegion, DestReg, SI);  in rewriteLiveOutRegs()
2100     unsigned DestReg = *DRI;  in prunePHIInfo()  local
2101     auto SE = PHIInfo.sources_end(DestReg);  in prunePHIInfo()
2105     for (auto SRI = PHIInfo.sources_begin(DestReg); SRI != SE; ++SRI) {  in prunePHIInfo()
2116       for (auto SRI = PHIInfo.sources_begin(DestReg); SRI != SE; ++SRI) {  in prunePHIInfo()
2123               std::make_tuple(DestReg, SourceReg, SourceMBB));  in prunePHIInfo()
2139                                             unsigned DestReg) {  in createEntryPHI()  argument
2147   auto SE = PHIInfo.sources_end(DestReg);  in createEntryPHI()
2149   for (auto SRI = PHIInfo.sources_begin(DestReg); SRI != SE; ++SRI) {  in createEntryPHI()
2154     auto SRI = PHIInfo.sources_begin(DestReg);  in createEntryPHI()
2156     replaceRegisterWith(DestReg, SourceReg);  in createEntryPHI()
2160                                       TII->get(TargetOpcode::PHI), DestReg);  in createEntryPHI()
2161     LLVM_DEBUG(dbgs() << "Entry PHI " << printReg(DestReg, TRI) << " = PHI(");  in createEntryPHI()
2165     for (auto SRI = PHIInfo.sources_begin(DestReg); SRI != SE; ++SRI) {  in createEntryPHI()
2219     unsigned DestReg = *DRI;  in createEntryPHIs()  local
2220     createEntryPHI(CurrentRegion, DestReg);  in createEntryPHIs()
2263     unsigned DestReg = *DRI;  in resolvePHIInfos()  local
2264     LLVM_DEBUG(dbgs() << "DestReg: " << printReg(DestReg, TRI) << "\n");  in resolvePHIInfos()
2265     auto SRI = PHIInfo.sources_begin(DestReg);  in resolvePHIInfos()
2267     LLVM_DEBUG(dbgs() << "DestReg: " << printReg(DestReg, TRI)  in resolvePHIInfos()
2270     assert(PHIInfo.sources_end(DestReg) == ++SRI &&  in resolvePHIInfos()
2272     replaceRegisterWith(DestReg, SourceReg);  in resolvePHIInfos()