Lines Matching defs:Regs

129 static std::string getFrameHelperName(SmallVectorImpl<unsigned> &Regs,
147   for (auto Reg : Regs) {
278 /// Return a unique function if a helper can be formed with the given Regs
305 /// @param Regs callee save regs that the helper will handle
309                                         SmallVectorImpl<unsigned> &Regs,
312   assert(Regs.size() >= 2);
313   auto Name = getFrameHelperName(Regs, Type, FpOffset);
323   int Size = (int)Regs.size();
328     auto LRIdx = std::distance(Regs.begin(), llvm::find(Regs, AArch64::LR));
333       assert(Regs[Size - 2] != AArch64::LR);
334       emitStore(MF, MBB, MBB.end(), TII, Regs[Size - 2], Regs[Size - 1],
341       if (Regs[I - 1] == AArch64::LR)
343       emitStore(MF, MBB, MBB.end(), TII, Regs[I - 1], Regs[I], Size - I - 1,
369       emitLoad(MF, MBB, MBB.end(), TII, Regs[I], Regs[I + 1], Size - I - 2,
372     emitLoad(MF, MBB, MBB.end(), TII, Regs[Size - 2], Regs[Size - 1], Size,
387 /// @param Regs callee save registers that are saved or restored.
392                                  SmallVectorImpl<unsigned> &Regs,
395   auto RegCount = Regs.size();
401   if (!llvm::is_contained(Regs, AArch64::LR))
470   SmallVector<unsigned, 8> Regs;
480       Regs.push_back(MO.getReg());
483   int Size = (int)Regs.size();
491   if (shouldUseFrameHelper(MBB, NextMBBI, Regs, FrameHelperType::EpilogTail)) {
494         getOrCreateFrameHelper(M, MMI, Regs, FrameHelperType::EpilogTail);
503   } else if (shouldUseFrameHelper(MBB, NextMBBI, Regs,
507         getOrCreateFrameHelper(M, MMI, Regs, FrameHelperType::Epilog);
515       emitLoad(MF, MBB, MBBI, *TII, Regs[I], Regs[I + 1], Size - I - 2, false);
517     emitLoad(MF, MBB, MBBI, *TII, Regs[Size - 2], Regs[Size - 1], Size, true);
553   SmallVector<unsigned, 8> Regs;
561           LRIdx = Regs.size();
568       Regs.push_back(MO.getReg());
574   int Size = (int)Regs.size();
582       shouldUseFrameHelper(MBB, NextMBBI, Regs, FrameHelperType::PrologFrame)) {
586         M, MMI, Regs, FrameHelperType::PrologFrame, *FpOffset);
593   } else if (!FpOffset && shouldUseFrameHelper(MBB, NextMBBI, Regs,
598         getOrCreateFrameHelper(M, MMI, Regs, FrameHelperType::Prolog);
605     emitStore(MF, MBB, MBBI, *TII, Regs[Size - 2], Regs[Size - 1], -Size, true);
607       emitStore(MF, MBB, MBBI, *TII, Regs[I - 1], Regs[I], Size - I - 1, false);