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/// Sets up EBP and optionally ESI based on the incoming EBP value. Only		/// Sets up EBP and optionally ESI based on the incoming EBP value. Only
/// needed for 32-bit. Used in funclet prologues and at catchret destinations.		/// needed for 32-bit. Used in funclet prologues and at catchret destinations.
MachineBasicBlock::iterator		MachineBasicBlock::iterator
restoreWin32EHStackPointers(MachineBasicBlock &MBB,		restoreWin32EHStackPointers(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,		MachineBasicBlock::iterator MBBI,
const DebugLoc &DL, bool RestoreSP = false) const;		const DebugLoc &DL, bool RestoreSP = false) const;

		void initializeCFIInfo(MachineFunction &MF) const override;

		bool maintainsCFIInfo() const override;

private:		private:
uint64_t calculateMaxStackAlign(const MachineFunction &MF) const;		uint64_t calculateMaxStackAlign(const MachineFunction &MF) const;

/// Emit target stack probe as a call to a helper function		/// Emit target stack probe as a call to a helper function
void emitStackProbeCall(MachineFunction &MF, MachineBasicBlock &MBB,		void emitStackProbeCall(MachineFunction &MF, MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI, const DebugLoc &DL,		MachineBasicBlock::iterator MBBI, const DebugLoc &DL,
bool InProlog) const;		bool InProlog) const;

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