RISCVMachineFunctionInfo - This class is derived from MachineFunctionInfo and contains private RISCV-specific information for each MachineFunction. More...

#include "Target/RISCV/RISCVMachineFunctionInfo.h"

Inheritance diagram for llvm::RISCVMachineFunctionInfo:

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Public Member Functions
	RISCVMachineFunctionInfo (const Function &F, const TargetSubtargetInfo *STI)

MachineFunctionInfo *	clone (BumpPtrAllocator &Allocator, MachineFunction &DestMF, const DenseMap< MachineBasicBlock , MachineBasicBlock > &Src2DstMBB) const override
	Make a functionally equivalent copy of this MachineFunctionInfo in `MF`.

int	getVarArgsFrameIndex () const

void	setVarArgsFrameIndex (int Index)

unsigned	getVarArgsSaveSize () const

void	setVarArgsSaveSize (int Size)

int	getMoveF64FrameIndex (MachineFunction &MF)

int	getBranchRelaxationScratchFrameIndex () const

void	setBranchRelaxationScratchFrameIndex (int Index)

unsigned	getLibCallStackSize () const

void	setLibCallStackSize (unsigned Size)

bool	useSaveRestoreLibCalls (const MachineFunction &MF) const

uint64_t	getRVVStackSize () const

void	setRVVStackSize (uint64_t Size)

Align	getRVVStackAlign () const

void	setRVVStackAlign (Align StackAlign)

uint64_t	getRVVPadding () const

void	setRVVPadding (uint64_t Padding)

unsigned	getCalleeSavedStackSize () const

void	setCalleeSavedStackSize (unsigned Size)

void	initializeBaseYamlFields (const yaml::RISCVMachineFunctionInfo &YamlMFI)

void	addSExt32Register (Register Reg)

bool	isSExt32Register (Register Reg) const

bool	isVectorCall () const

void	setIsVectorCall ()

Public Member Functions inherited from llvm::MachineFunctionInfo
virtual	~MachineFunctionInfo ()

virtual MachineFunctionInfo *	clone (BumpPtrAllocator &Allocator, MachineFunction &DestMF, const DenseMap< MachineBasicBlock , MachineBasicBlock > &Src2DstMBB) const
	Make a functionally equivalent copy of this MachineFunctionInfo in `MF`.

Additional Inherited Members
Static Public Member Functions inherited from llvm::MachineFunctionInfo
template<typename FuncInfoTy , typename SubtargetTy = TargetSubtargetInfo>
static FuncInfoTy *	create (BumpPtrAllocator &Allocator, const Function &F, const SubtargetTy *STI)
	Factory function: default behavior is to call new using the supplied allocator.

template<typename Ty >
static Ty *	create (BumpPtrAllocator &Allocator, const Ty &MFI)

Detailed Description

RISCVMachineFunctionInfo - This class is derived from MachineFunctionInfo and contains private RISCV-specific information for each MachineFunction.

Definition at line 47 of file RISCVMachineFunctionInfo.h.

Constructor & Destructor Documentation

◆ RISCVMachineFunctionInfo()

llvm::RISCVMachineFunctionInfo::RISCVMachineFunctionInfo	(	const Function &	F,
		const TargetSubtargetInfo *	STI
	)

inline

Definition at line 75 of file RISCVMachineFunctionInfo.h.

Member Function Documentation

◆ addSExt32Register()

void RISCVMachineFunctionInfo::addSExt32Register ( Register Reg )

Definition at line 39 of file RISCVMachineFunctionInfo.cpp.

Referenced by unpackFromRegLoc().

◆ clone()

MachineFunctionInfo * RISCVMachineFunctionInfo::clone	(	BumpPtrAllocator &	Allocator,
		MachineFunction &	DestMF,
		const DenseMap< MachineBasicBlock , MachineBasicBlock > &	Src2DstMBB
	)		const

overridevirtual

Make a functionally equivalent copy of this MachineFunctionInfo in MF.

This requires remapping MachineBasicBlock references from the original parent to values in the new function. Targets may assume that virtual register and frame index values are preserved in the new function.

Reimplemented from llvm::MachineFunctionInfo.

Definition at line 22 of file RISCVMachineFunctionInfo.cpp.

References llvm::MachineFunction::cloneInfo().