79   void expandNormalLoops(MachineLoop *ML, MachineInstr *Start,
81   void expandCTRLoops(MachineLoop *ML, MachineInstr *Start, MachineInstr *Dec);
164   MachineInstr *Start = nullptr;  in processLoop()  local
174   Start = SearchForStart(Preheader);  in processLoop()
176   if (!Start)  in processLoop()
186            std::next(Start->getReverseIterator());  in processLoop()
197   for (MachineBasicBlock::instr_iterator I = std::next(Start->getIterator());  in processLoop()
222     expandNormalLoops(ML, Start, Dec);  in processLoop()
226     expandCTRLoops(ML, Start, Dec);  in processLoop()
232 void PPCCTRLoops::expandNormalLoops(MachineLoop *ML, MachineInstr *Start,  in expandNormalLoops()  argument
235       Start->getParent()->getParent()->getSubtarget<PPCSubtarget>().isPPC64();  in expandNormalLoops()
237   MachineBasicBlock *Preheader = Start->getParent();  in expandNormalLoops()
252   Start->getParent()->getParent()->getProperties().reset(  in expandNormalLoops()
258   PHIMIB.addReg(Start->getOperand(0).getReg()).addMBB(Preheader);  in expandNormalLoops()
305   Start->eraseFromParent();  in expandNormalLoops()
309 void PPCCTRLoops::expandCTRLoops(MachineLoop *ML, MachineInstr *Start,  in expandCTRLoops()  argument
312       Start->getParent()->getParent()->getSubtarget<PPCSubtarget>().isPPC64();  in expandCTRLoops()
314   MachineBasicBlock *Preheader = Start->getParent();  in expandCTRLoops()
347   BuildMI(*Preheader, Start, Start->getDebugLoc(), TII->get(MTCTROpcode))  in expandCTRLoops()
348       .addReg(Start->getOperand(0).getReg());  in expandCTRLoops()
355   Start->eraseFromParent();  in expandCTRLoops()