53   static void phiInfoElementAddSource(PHIInfoElementT *Info, unsigned SourceReg,
56                                          unsigned SourceReg,
59   PHIInfoElementT *findPHIInfoElementFromSource(unsigned SourceReg,
68   void addSource(unsigned DestReg, unsigned SourceReg,
70   void removeSource(unsigned DestReg, unsigned SourceReg,
72   bool findDest(unsigned SourceReg, MachineBasicBlock *SourceMBB,
126                                            unsigned SourceReg,  in phiInfoElementAddSource()  argument
134     assert((SI.second != SourceMBB || SourceReg == SI.first));  in phiInfoElementAddSource()
138   phiInfoElementGetSources(Info).insert(PHISourceT(SourceReg, SourceMBB));  in phiInfoElementAddSource()
142                                               unsigned SourceReg,  in phiInfoElementRemoveSource()  argument
147     if (SI.first == SourceReg &&  in phiInfoElementRemoveSource()
169 PHILinearize::findPHIInfoElementFromSource(unsigned SourceReg,  in findPHIInfoElementFromSource()  argument
173       if (SI.first == SourceReg &&  in findPHIInfoElementFromSource()
216 void PHILinearize::addSource(unsigned DestReg, unsigned SourceReg,  in addSource()  argument
218   phiInfoElementAddSource(findPHIInfoElement(DestReg), SourceReg, SourceMBB);  in addSource()
221 void PHILinearize::removeSource(unsigned DestReg, unsigned SourceReg,  in removeSource()  argument
223   phiInfoElementRemoveSource(findPHIInfoElement(DestReg), SourceReg, SourceMBB);  in removeSource()
226 bool PHILinearize::findDest(unsigned SourceReg, MachineBasicBlock *SourceMBB,  in findDest()  argument
229       findPHIInfoElementFromSource(SourceReg, SourceMBB);  in findDest()
1168                         unsigned SourceReg);
1463       unsigned SourceReg = getPHISourceReg(PHI, i);  in shrinkPHI()  local
1465       MIB.addReg(SourceReg);  in shrinkPHI()
1467       LLVM_DEBUG(dbgs() << printReg(SourceReg, TRI) << ", "  in shrinkPHI()
1505       unsigned SourceReg = getPHISourceReg(PHI, i);  in replacePHI()  local
1507       MIB.addReg(SourceReg);  in replacePHI()
1509       LLVM_DEBUG(dbgs() << printReg(SourceReg, TRI) << ", "  in replacePHI()
1555       unsigned SourceReg = getPHISourceReg(PHI, i);  in replaceEntryPHI()  local
1557       MIB.addReg(SourceReg);  in replaceEntryPHI()
1559       LLVM_DEBUG(dbgs() << printReg(SourceReg, TRI) << ", "  in replaceEntryPHI()
1923                                               unsigned SourceReg) {  in insertChainedPHI()  argument
1928   MachineInstr *DefInstr = getDefInstr(SourceReg);  in insertChainedPHI()
1934     InnerRegion->replaceRegisterInsideRegion(SourceReg, DestReg, true, MRI);  in insertChainedPHI()
1941     PHIInfo.removeSource(DestReg, SourceReg, CodeBB);  in insertChainedPHI()
1948       InnerRegion->replaceRegisterOutsideRegion(SourceReg, DestReg, false, MRI);  in insertChainedPHI()
1955                    SourceReg, IsLastDef);  in insertChainedPHI()
1957     PHIInfo.removeSource(DestReg, SourceReg, CodeBB);  in insertChainedPHI()
2057       unsigned SourceReg = (*SRI).first;  in prunePHIInfo()  local
2058       MachineOperand *Def = &(*(MRI->def_begin(SourceReg)));  in prunePHIInfo()
2069         unsigned SourceReg = Source.first;  in prunePHIInfo()  local
2071         MachineOperand *Def = &(*(MRI->def_begin(SourceReg)));  in prunePHIInfo()
2073           ElimiatedSources.push_back(std::tuple(DestReg, SourceReg, SourceMBB));  in prunePHIInfo()
2105     unsigned SourceReg = (*SRI).first;  in createEntryPHI()  local
2106     replaceRegisterWith(DestReg, SourceReg);  in createEntryPHI()
2116       unsigned SourceReg = (*SRI).first;  in createEntryPHI()  local
2120           CurrentBackedgeReg = SourceReg;  in createEntryPHI()
2122           MachineInstr *PHIDefInstr = getDefInstr(SourceReg);  in createEntryPHI()
2144         MIB.addReg(SourceReg);  in createEntryPHI()
2146         LLVM_DEBUG(dbgs() << printReg(SourceReg, TRI) << ", "  in createEntryPHI()
2216     unsigned SourceReg = (*SRI).first;  in resolvePHIInfos()  local
2218                       << " SourceReg: " << printReg(SourceReg, TRI) << "\n");  in resolvePHIInfos()
2222     replaceRegisterWith(DestReg, SourceReg);  in resolvePHIInfos()