Cross Reference: /external/llvm/lib/Target/ARM/Thumb1FrameLowering.cpp

Lines Matching refs:MF
27 bool Thumb1FrameLowering::hasReservedCallFrame(const MachineFunction &MF) const{
28   const MachineFrameInfo *FFI = MF.getFrameInfo();
37   return !MF.getFrameInfo()->hasVarSizedObjects();
52 eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
55     *static_cast<const Thumb1InstrInfo*>(MF.getTarget().getInstrInfo());
57     static_cast<const Thumb1RegisterInfo*>(MF.getTarget().getRegisterInfo());
58   if (!hasReservedCallFrame(MF)) {
85 void Thumb1FrameLowering::emitPrologue(MachineFunction &MF) const {
86   MachineBasicBlock &MBB = MF.front();
88   MachineFrameInfo  *MFI = MF.getFrameInfo();
89   ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
90   MachineModuleInfo &MMI = MF.getMMI();
93     static_cast<const Thumb1RegisterInfo*>(MF.getTarget().getRegisterInfo());
95     *static_cast<const Thumb1InstrInfo*>(MF.getTarget().getInstrInfo());
97   unsigned Align = MF.getTarget().getFrameLowering()->getStackAlignment();
104   unsigned FramePtr = RegInfo->getFrameRegister(MF);
177   bool HasFP = hasFP(MF);
188   if (tryFoldSPUpdateIntoPushPop(STI, MF, std::prev(MBBI), NumBytes)) {
281   if (RegInfo->needsStackRealignment(MF))
288   if (RegInfo->hasBasePointer(MF))
315 void Thumb1FrameLowering::emitEpilogue(MachineFunction &MF,
322   MachineFrameInfo *MFI = MF.getFrameInfo();
323   ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
325     static_cast<const Thumb1RegisterInfo*>(MF.getTarget().getRegisterInfo());
327     *static_cast<const Thumb1InstrInfo*>(MF.getTarget().getInstrInfo());
329   unsigned Align = MF.getTarget().getFrameLowering()->getStackAlignment();
335   unsigned FramePtr = RegInfo->getFrameRegister(MF);
362         assert(MF.getRegInfo().isPhysRegUsed(ARM::R4) &&
378         if (!tryFoldSPUpdateIntoPushPop(STI, MF, PMBBI, NumBytes))
380       } else if (!tryFoldSPUpdateIntoPushPop(STI, MF, MBBI, NumBytes))
419   MachineFunction &MF = *MBB.getParent();
420   const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo();
434       MachineFunction &MF = *MBB.getParent();
435       if (MF.getFrameInfo()->isReturnAddressTaken() &&
436           MF.getRegInfo().isLiveIn(Reg))
457   MachineFunction &MF = *MBB.getParent();
458   ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
459   const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo();
463   MachineInstrBuilder MIB = BuildMI(MF, DL, TII.get(ARM::tPOP));
486     MF.DeleteMachineInstr(MIB);