1100                   MachineBasicBlock *LastMerge,
1109   void rewriteRegionExitPHI(RegionMRT *Region, MachineBasicBlock *LastMerge,
1112   void rewriteRegionExitPHIs(RegionMRT *Region, MachineBasicBlock *LastMerge,
1477     MachineInstr &PHI, unsigned CombinedSourceReg, MachineBasicBlock *LastMerge,  in replacePHI()  argument
1498     MIB.addMBB(LastMerge);  in replacePHI()
1500                       << printMBBReference(*LastMerge));  in replacePHI()
1597                                                   MachineBasicBlock *LastMerge,  in rewriteRegionExitPHI()  argument
1605   replacePHI(PHI, LinearizedSourceReg, LastMerge, PHIRegionIndices);  in rewriteRegionExitPHI()
1629                                                    MachineBasicBlock *LastMerge,  in rewriteRegionExitPHIs()  argument
1639     rewriteRegionExitPHI(Region, LastMerge, *PHII, LRegion);  in rewriteRegionExitPHIs()
1699   MachineBasicBlock *LastMerge = MF->CreateMachineBasicBlock();  in createLinearizedExitBlock()  local
1702     MF->insert(ExitIter, LastMerge);  in createLinearizedExitBlock()
1705     MF->insert(ExitIter, LastMerge);  in createLinearizedExitBlock()
1706     LastMerge->addSuccessor(Exit);  in createLinearizedExitBlock()
1707     insertUnconditionalBranch(LastMerge, Exit);  in createLinearizedExitBlock()
1708     LLVM_DEBUG(dbgs() << "Created exit block: " << LastMerge->getNumber()  in createLinearizedExitBlock()
1711   return LastMerge;  in createLinearizedExitBlock()
2574   MachineBasicBlock *LastMerge = createLinearizedExitBlock(Region);  in structurizeComplexRegion()  local
2575   MachineBasicBlock *CurrentMerge = LastMerge;  in structurizeComplexRegion()
2576   LRegion->addMBB(LastMerge);  in structurizeComplexRegion()
2577   LRegion->setExit(LastMerge);  in structurizeComplexRegion()
2579   rewriteRegionExitPHIs(Region, LastMerge, LRegion);  in structurizeComplexRegion()
2689     TII->convertNonUniformLoopRegion(NewSucc, LastMerge);  in structurizeComplexRegion()
2693     TII->insertReturn(*LastMerge);  in structurizeComplexRegion()