45 void MSP430FrameLowering::BuildCFI(MachineBasicBlock &MBB,  in BuildCFI()  argument
50   MachineFunction &MF = *MBB.getParent();  in BuildCFI()
52   BuildMI(MBB, MBBI, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))  in BuildCFI()
58     MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI,  in emitCalleeSavedFrameMoves()  argument
60   MachineFunction &MF = *MBB.getParent();  in emitCalleeSavedFrameMoves()
74       BuildCFI(MBB, MBBI, DL,  in emitCalleeSavedFrameMoves()
77       BuildCFI(MBB, MBBI, DL,  in emitCalleeSavedFrameMoves()
84                                        MachineBasicBlock &MBB) const {  in emitPrologue()
85   assert(&MF.front() == &MBB && "Shrink-wrapping not yet supported");  in emitPrologue()
91   MachineBasicBlock::iterator MBBI = MBB.begin();  in emitPrologue()
92   DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();  in emitPrologue()
110     BuildMI(MBB, MBBI, DL, TII.get(MSP430::PUSH16r))  in emitPrologue()
116     BuildCFI(MBB, MBBI, DL,  in emitPrologue()
123         MBB, MBBI, DL,  in emitPrologue()
128     BuildMI(MBB, MBBI, DL, TII.get(MSP430::MOV16rr), MSP430::R4)  in emitPrologue()
134     BuildCFI(MBB, MBBI, DL,  in emitPrologue()
146   while (MBBI != MBB.end() && MBBI->getFlag(MachineInstr::FrameSetup) &&  in emitPrologue()
154       BuildCFI(MBB, MBBI, DL,  in emitPrologue()
161   if (MBBI != MBB.end())  in emitPrologue()
174           BuildMI(MBB, MBBI, DL, TII.get(MSP430::SUB16ri), MSP430::SP)  in emitPrologue()
184           MBB, MBBI, DL,  in emitPrologue()
190   emitCalleeSavedFrameMoves(MBB, MBBI, DL, true);  in emitPrologue()
194                                        MachineBasicBlock &MBB) const {  in emitEpilogue()
200   MachineBasicBlock::iterator MBBI = MBB.getLastNonDebugInstr();  in emitEpilogue()
223     BuildMI(MBB, MBBI, DL, TII.get(MSP430::POP16r), MSP430::R4)  in emitEpilogue()
226     BuildCFI(MBB, MBBI, DL,  in emitEpilogue()
230     if (!MBB.succ_empty() && !MBB.isReturnBlock()) {  in emitEpilogue()
232       BuildCFI(MBB, AfterPop, DL,  in emitEpilogue()
243   while (MBBI != MBB.begin()) {  in emitEpilogue()
262     BuildMI(MBB, MBBI, DL, TII.get(MSP430::MOV16rr), MSP430::SP)  in emitEpilogue()
267           BuildMI(MBB, MBBI, DL, TII.get(MSP430::SUB16ri), MSP430::SP)  in emitEpilogue()
278           BuildMI(MBB, MBBI, DL, TII.get(MSP430::ADD16ri), MSP430::SP)  in emitEpilogue()
287         BuildCFI(MBB, MBBI, DL,  in emitEpilogue()
299     while (MBBI != MBB.end()) {  in emitEpilogue()
305         BuildCFI(MBB, MBBI, DL,  in emitEpilogue()
311   emitCalleeSavedFrameMoves(MBB, AfterPop, DL, false);  in emitEpilogue()
316     MachineBasicBlock &MBB, MachineBasicBlock::iterator MI,  in spillCalleeSavedRegisters()  argument
322   if (MI != MBB.end()) DL = MI->getDebugLoc();  in spillCalleeSavedRegisters()
324   MachineFunction &MF = *MBB.getParent();  in spillCalleeSavedRegisters()
332     MBB.addLiveIn(Reg);  in spillCalleeSavedRegisters()
333     BuildMI(MBB, MI, DL, TII.get(MSP430::PUSH16r))  in spillCalleeSavedRegisters()
341     MachineBasicBlock &MBB, MachineBasicBlock::iterator MI,  in restoreCalleeSavedRegisters()  argument
347   if (MI != MBB.end()) DL = MI->getDebugLoc();  in restoreCalleeSavedRegisters()
349   MachineFunction &MF = *MBB.getParent();  in restoreCalleeSavedRegisters()
353     BuildMI(MBB, MI, DL, TII.get(MSP430::POP16r), I.getReg())  in restoreCalleeSavedRegisters()
360     MachineFunction &MF, MachineBasicBlock &MBB,  in eliminateCallFramePseudoInstr()  argument
399         MBB.insert(I, New);  in eliminateCallFramePseudoInstr()
413         BuildCFI(MBB, I, DL,  in eliminateCallFramePseudoInstr()
419       MBB.insert(I, New);  in eliminateCallFramePseudoInstr()
423   return MBB.erase(I);  in eliminateCallFramePseudoInstr()