80                          MachineInstr *Dec);
81   void expandCTRLoops(MachineLoop *ML, MachineInstr *Start, MachineInstr *Dec);
173   MachineInstr *Dec = nullptr;  in processLoop()  local
218         Dec = &MI;  in processLoop()
223     if (Dec && InvalidCTRLoop)  in processLoop()
227   assert(Dec && "CTR loop is not complete!");  in processLoop()
230     expandNormalLoops(ML, Start, Dec);  in processLoop()
234     expandCTRLoops(ML, Start, Dec);  in processLoop()
241                                     MachineInstr *Dec) {  in expandNormalLoops()  argument
246   MachineBasicBlock *Exiting = Dec->getParent();  in expandNormalLoops()
250   assert(Dec->getOperand(1).getImm() == 1 &&  in expandNormalLoops()
272   BuildMI(*Exiting, Dec, Dec->getDebugLoc(), TII->get(ADDIOpcode), ADDIDef)  in expandNormalLoops()
304       BuildMI(*Exiting, Dec, Dec->getDebugLoc(), TII->get(CMPOpcode), CMPDef)  in expandNormalLoops()
308   BuildMI(*Exiting, Dec, Dec->getDebugLoc(), TII->get(TargetOpcode::COPY),  in expandNormalLoops()
309           Dec->getOperand(0).getReg())  in expandNormalLoops()
314   Dec->eraseFromParent();  in expandNormalLoops()
318                                  MachineInstr *Dec) {  in expandCTRLoops()  argument
323   MachineBasicBlock *Exiting = Dec->getParent();  in expandCTRLoops()
329   assert(Dec->getOperand(1).getImm() == 1 && "Loop decrement must be 1!");  in expandCTRLoops()
333   auto BrInstr = MRI->use_instr_begin(Dec->getOperand(0).getReg());  in expandCTRLoops()
334   assert(MRI->hasOneUse(Dec->getOperand(0).getReg()) &&  in expandCTRLoops()
360   Dec->eraseFromParent();  in expandCTRLoops()