130 static std::string getFrameHelperName(SmallVectorImpl<unsigned> &Regs,  in getFrameHelperName()  argument
148   for (auto Reg : Regs)  in getFrameHelperName()
273                                         SmallVectorImpl<unsigned> &Regs,  in getOrCreateFrameHelper()  argument
276   assert(Regs.size() >= 2);  in getOrCreateFrameHelper()
277   auto Name = getFrameHelperName(Regs, Type, FpOffset);  in getOrCreateFrameHelper()
287   int Size = (int)Regs.size();  in getOrCreateFrameHelper()
293         Regs.begin(), std::find(Regs.begin(), Regs.end(), AArch64::LR));  in getOrCreateFrameHelper()
298       assert(Regs[Size - 2] != AArch64::LR);  in getOrCreateFrameHelper()
299       emitStore(MF, MBB, MBB.end(), TII, Regs[Size - 2], Regs[Size - 1],  in getOrCreateFrameHelper()
306       if (Regs[I - 1] == AArch64::LR)  in getOrCreateFrameHelper()
308       emitStore(MF, MBB, MBB.end(), TII, Regs[I - 1], Regs[I], Size - I - 1,  in getOrCreateFrameHelper()
334       emitLoad(MF, MBB, MBB.end(), TII, Regs[I], Regs[I + 1], Size - I - 2,  in getOrCreateFrameHelper()
337     emitLoad(MF, MBB, MBB.end(), TII, Regs[Size - 2], Regs[Size - 1], Size,  in getOrCreateFrameHelper()
357                                  SmallVectorImpl<unsigned> &Regs,  in shouldUseFrameHelper()  argument
360   auto RegCount = Regs.size();  in shouldUseFrameHelper()
366   if (!llvm::is_contained(Regs, AArch64::LR))  in shouldUseFrameHelper()
435   SmallVector<unsigned, 8> Regs;  in lowerEpilog()  local
438       Regs.push_back(MO.getReg());  in lowerEpilog()
439   int Size = (int)Regs.size();  in lowerEpilog()
447   if (shouldUseFrameHelper(MBB, NextMBBI, Regs, FrameHelperType::EpilogTail)) {  in lowerEpilog()
450         getOrCreateFrameHelper(M, MMI, Regs, FrameHelperType::EpilogTail);  in lowerEpilog()
459   } else if (shouldUseFrameHelper(MBB, NextMBBI, Regs,  in lowerEpilog()
463         getOrCreateFrameHelper(M, MMI, Regs, FrameHelperType::Epilog);  in lowerEpilog()
471       emitLoad(MF, MBB, MBBI, *TII, Regs[I], Regs[I + 1], Size - I - 2, false);  in lowerEpilog()
473     emitLoad(MF, MBB, MBBI, *TII, Regs[Size - 2], Regs[Size - 1], Size, true);  in lowerEpilog()
509   SmallVector<unsigned, 8> Regs;  in lowerProlog()  local
515         LRIdx = Regs.size();  in lowerProlog()
516       Regs.push_back(MO.getReg());  in lowerProlog()
521   int Size = (int)Regs.size();  in lowerProlog()
529       shouldUseFrameHelper(MBB, NextMBBI, Regs, FrameHelperType::PrologFrame)) {  in lowerProlog()
533         M, MMI, Regs, FrameHelperType::PrologFrame, *FpOffset);  in lowerProlog()
540   } else if (!FpOffset && shouldUseFrameHelper(MBB, NextMBBI, Regs,  in lowerProlog()
545         getOrCreateFrameHelper(M, MMI, Regs, FrameHelperType::Prolog);  in lowerProlog()
552     emitStore(MF, MBB, MBBI, *TII, Regs[Size - 2], Regs[Size - 1], -Size, true);  in lowerProlog()
554       emitStore(MF, MBB, MBBI, *TII, Regs[I - 1], Regs[I], Size - I - 1, false);  in lowerProlog()