113                                MachineInstr *&LoopDec, MachineInstr *&LoopEnd) {  in findLoopComponents()  argument
122   LoopEnd = nullptr;  in findLoopComponents()
125       LoopEnd = &T;  in findLoopComponents()
130       LoopEnd = &T;  in findLoopComponents()
134   if (!LoopEnd) {  in findLoopComponents()
138   LLVM_DEBUG(dbgs() << "  found loop end: " << *LoopEnd);  in findLoopComponents()
149   if (LoopEnd->getOpcode() == ARM::t2LoopEndDec)  in findLoopComponents()
150     LoopDec = LoopEnd;  in findLoopComponents()
153         LookThroughCOPY(MRI->getVRegDef(LoopEnd->getOperand(0).getReg()), MRI);  in findLoopComponents()
232   MachineInstr *LoopEnd, *LoopPhi, *LoopStart, *LoopDec;  in LowerWhileLoopStart()  local
233   if (!findLoopComponents(ML, MRI, LoopStart, LoopPhi, LoopDec, LoopEnd))  in LowerWhileLoopStart()
327   MachineInstr *LoopEnd, *LoopPhi, *LoopStart, *LoopDec;  in MergeLoopEnd()  local
328   if (!findLoopComponents(ML, MRI, LoopStart, LoopPhi, LoopDec, LoopEnd))  in MergeLoopEnd()
347         RevertLoopEnd(LoopEnd, TII);  in MergeLoopEnd()
383       !CheckUsers(DecReg, {LoopPhi, LoopEnd}, MRI) ||  in MergeLoopEnd()
389       RevertLoopEnd(LoopEnd, TII);  in MergeLoopEnd()
409   if (!TII->analyzeBranch(*LoopEnd->getParent(), TBB, FBB, Cond) && !FBB) {  in MergeLoopEnd()
412     MachineFunction::iterator MBBI = ++LoopEnd->getParent()->getIterator();  in MergeLoopEnd()
413     BuildMI(LoopEnd->getParent(), DebugLoc(), TII->get(ARM::t2B))  in MergeLoopEnd()
420       BuildMI(*LoopEnd->getParent(), *LoopEnd, LoopEnd->getDebugLoc(),  in MergeLoopEnd()
423           .add(LoopEnd->getOperand(1));  in MergeLoopEnd()
428   LoopEnd->eraseFromParent();  in MergeLoopEnd()
445   MachineInstr *LoopEnd, *LoopPhi, *LoopStart, *LoopDec;  in ConvertTailPredLoop()  local
446   if (!findLoopComponents(ML, MRI, LoopStart, LoopPhi, LoopDec, LoopEnd))  in ConvertTailPredLoop()
448   if (LoopDec != LoopEnd || (LoopStart->getOpcode() != ARM::t2DoLoopStart &&  in ConvertTailPredLoop()