113                                MachineInstr *&LoopDec, MachineInstr *&LoopEnd) {  in findLoopComponents()  argument
150     LoopDec = LoopEnd;  in findLoopComponents()
152     LoopDec =  in findLoopComponents()
154     if (!LoopDec || LoopDec->getOpcode() != ARM::t2LoopDec) {  in findLoopComponents()
159   LLVM_DEBUG(dbgs() << "  found loop dec: " << *LoopDec);  in findLoopComponents()
162       LookThroughCOPY(MRI->getVRegDef(LoopDec->getOperand(1).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()
346         RevertLoopDec(LoopDec, TII);  in MergeLoopEnd()
357   Register DecReg = LoopDec->getOperand(0).getReg();  in MergeLoopEnd()
382   if (!CheckUsers(PhiReg, {LoopDec}, MRI) ||  in MergeLoopEnd()
388       RevertLoopDec(LoopDec, TII);  in MergeLoopEnd()
427   LoopDec->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()