51   void calculateSaveRestoreBlocks(MachineFunction &MF);
52   bool spillCalleeSavedRegs(MachineFunction &MF);
54   bool runOnMachineFunction(MachineFunction &MF) override;
79   MachineFunction &MF = *SaveBlock.getParent();  in insertCSRSaves()  local
80   const TargetInstrInfo &TII = *MF.getSubtarget().getInstrInfo();  in insertCSRSaves()
81   const TargetFrameLowering *TFI = MF.getSubtarget().getFrameLowering();  in insertCSRSaves()
82   const TargetRegisterInfo *TRI = MF.getSubtarget().getRegisterInfo();  in insertCSRSaves()
83   const GCNSubtarget &ST = MF.getSubtarget<GCNSubtarget>();  in insertCSRSaves()
88     const MachineRegisterInfo &MRI = MF.getRegInfo();  in insertCSRSaves()
96           Reg, Reg == RI->getReturnAddressReg(MF) ? MVT::i64 : MVT::i32);  in insertCSRSaves()
121   MachineFunction &MF = *RestoreBlock.getParent();  in insertCSRRestores()  local
122   const TargetInstrInfo &TII = *MF.getSubtarget().getInstrInfo();  in insertCSRRestores()
123   const TargetFrameLowering *TFI = MF.getSubtarget().getFrameLowering();  in insertCSRRestores()
124   const TargetRegisterInfo *TRI = MF.getSubtarget().getRegisterInfo();  in insertCSRRestores()
125   const GCNSubtarget &ST = MF.getSubtarget<GCNSubtarget>();  in insertCSRRestores()
136           Reg, Reg == RI->getReturnAddressReg(MF) ? MVT::i64 : MVT::i32);  in insertCSRRestores()
155 void SILowerSGPRSpills::calculateSaveRestoreBlocks(MachineFunction &MF) {  in calculateSaveRestoreBlocks()  argument
156   const MachineFrameInfo &MFI = MF.getFrameInfo();  in calculateSaveRestoreBlocks()
176   SaveBlocks.push_back(&MF.front());  in calculateSaveRestoreBlocks()
177   for (MachineBasicBlock &MBB : MF) {  in calculateSaveRestoreBlocks()
187 static void updateLiveness(MachineFunction &MF, ArrayRef<CalleeSavedInfo> CSI) {  in updateLiveness()  argument
188   MachineBasicBlock &EntryBB = MF.front();  in updateLiveness()
195 bool SILowerSGPRSpills::spillCalleeSavedRegs(MachineFunction &MF) {  in spillCalleeSavedRegs()  argument
196   MachineRegisterInfo &MRI = MF.getRegInfo();  in spillCalleeSavedRegs()
197   const Function &F = MF.getFunction();  in spillCalleeSavedRegs()
198   const GCNSubtarget &ST = MF.getSubtarget<GCNSubtarget>();  in spillCalleeSavedRegs()
200   MachineFrameInfo &MFI = MF.getFrameInfo();  in spillCalleeSavedRegs()
205   TFI->determineCalleeSavesSGPR(MF, SavedRegs, RS);  in spillCalleeSavedRegs()
235       updateLiveness(MF, CSI);  in spillCalleeSavedRegs()
246 bool SILowerSGPRSpills::runOnMachineFunction(MachineFunction &MF) {  in runOnMachineFunction()  argument
247   const GCNSubtarget &ST = MF.getSubtarget<GCNSubtarget>();  in runOnMachineFunction()
257   calculateSaveRestoreBlocks(MF);  in runOnMachineFunction()
258   bool HasCSRs = spillCalleeSavedRegs(MF);  in runOnMachineFunction()
260   MachineFrameInfo &MFI = MF.getFrameInfo();  in runOnMachineFunction()
261   MachineRegisterInfo &MRI = MF.getRegInfo();  in runOnMachineFunction()
262   SIMachineFunctionInfo *FuncInfo = MF.getInfo<SIMachineFunctionInfo>();  in runOnMachineFunction()
287     for (MachineBasicBlock &MBB : MF) {  in runOnMachineFunction()
294         if (FuncInfo->allocateSGPRSpillToVGPR(MF, FI)) {  in runOnMachineFunction()
306     for (MachineBasicBlock &MBB : MF) {  in runOnMachineFunction()
338     MRI.freezeReservedRegs(MF);  in runOnMachineFunction()