LLVM API Documentation

llvm::SparcRegisterInfo Struct Reference

#include <SparcRegisterInfo.h>

Inheritance diagram for llvm::SparcRegisterInfo:

[legend]Collaboration diagram for llvm::SparcRegisterInfo:

[legend]List of all members.

Public Member Functions
	SparcRegisterInfo (SparcSubtarget &st)
void	storeRegToStackSlot (MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, unsigned SrcReg, int FrameIndex, const TargetRegisterClass *RC) const
	Code Generation virtual methods...
void	loadRegFromStackSlot (MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, unsigned DestReg, int FrameIndex, const TargetRegisterClass *RC) const
void	copyRegToReg (MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, unsigned DestReg, unsigned SrcReg, const TargetRegisterClass *RC) const
virtual MachineInstr *	foldMemoryOperand (MachineInstr *MI, unsigned OpNum, int FrameIndex) const
const unsigned *	getCalleeSaveRegs () const
const TargetRegisterClass *const *	getCalleeSaveRegClasses () const
void	eliminateCallFramePseudoInstr (MachineFunction &MF, MachineBasicBlock &MBB, MachineBasicBlock::iterator I) const
void	eliminateFrameIndex (MachineBasicBlock::iterator II) const
void	processFunctionBeforeFrameFinalized (MachineFunction &MF) const
void	emitPrologue (MachineFunction &MF) const
void	emitEpilogue (MachineFunction &MF, MachineBasicBlock &MBB) const
unsigned	getRARegister () const
unsigned	getFrameRegister (MachineFunction &MF) const
Public Attributes
SparcSubtarget &	Subtarget

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Detailed Description

Definition at line 25 of file SparcRegisterInfo.h.

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Constructor & Destructor Documentation

SparcRegisterInfo::SparcRegisterInfo

(

SparcSubtarget &

st

)

Definition at line 26 of file SparcRegisterInfo.cpp.

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Member Function Documentation

void SparcRegisterInfo::storeRegToStackSlot	(	MachineBasicBlock &	MBB,
		MachineBasicBlock::iterator	MBBI,
		unsigned	SrcReg,
		int	FrameIndex,
		const TargetRegisterClass *	RC
	)			const

Code Generation virtual methods...

Definition at line 32 of file SparcRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addFrameIndex(), llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), llvm::BuildMI(), MBB, and RC.

void SparcRegisterInfo::loadRegFromStackSlot	(	MachineBasicBlock &	MBB,
		MachineBasicBlock::iterator	MBBI,
		unsigned	DestReg,
		int	FrameIndex,
		const TargetRegisterClass *	RC
	)			const

Definition at line 47 of file SparcRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addFrameIndex(), llvm::MachineInstrBuilder::addImm(), llvm::BuildMI(), MBB, and RC.

void SparcRegisterInfo::copyRegToReg	(	MachineBasicBlock &	MBB,
		MachineBasicBlock::iterator	MBBI,
		unsigned	DestReg,
		unsigned	SrcReg,
		const TargetRegisterClass *	RC
	)			const

Definition at line 60 of file SparcRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addReg(), llvm::BuildMI(), llvm::SparcSubtarget::isV9(), MBB, RC, and Subtarget.

MachineInstr * SparcRegisterInfo::foldMemoryOperand	(	MachineInstr *	MI,
		unsigned	OpNum,
		int	FrameIndex
	)			const [virtual]

Definition at line 75 of file SparcRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addFrameIndex(), llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), llvm::BuildMI(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::MachineOperand::isRegister(), and MI.

const unsigned * SparcRegisterInfo::getCalleeSaveRegs

(

)

const

Definition at line 106 of file SparcRegisterInfo.cpp.

const TargetRegisterClass *const * SparcRegisterInfo::getCalleeSaveRegClasses

(

)

const

Definition at line 112 of file SparcRegisterInfo.cpp.

void SparcRegisterInfo::eliminateCallFramePseudoInstr	(	MachineFunction &	MF,
		MachineBasicBlock &	MBB,
		MachineBasicBlock::iterator	I
	)			const

Definition at line 119 of file SparcRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), llvm::BuildMI(), llvm::MachineOperand::getImmedValue(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), MBB, and MI.

void SparcRegisterInfo::eliminateFrameIndex

(

MachineBasicBlock::iterator

II

)

const

Definition at line 131 of file SparcRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addReg(), llvm::BuildMI(), llvm::MachineOperand::ChangeToImmediate(), llvm::MachineOperand::ChangeToRegister(), FrameIndex, llvm::MachineOperand::getFrameIndex(), llvm::MachineFunction::getFrameInfo(), llvm::MachineOperand::getImmedValue(), llvm::MachineInstr::getNumOperands(), llvm::MachineFrameInfo::getObjectOffset(), llvm::MachineInstr::getOperand(), llvm::MachineBasicBlock::getParent(), llvm::MachineInstr::getParent(), llvm::MachineOperand::isFrameIndex(), MF, MI, Offset, and U.

void SparcRegisterInfo::processFunctionBeforeFrameFinalized

(

MachineFunction &

MF

)

const

Definition at line 167 of file SparcRegisterInfo.cpp.

void SparcRegisterInfo::emitPrologue

(

MachineFunction &

MF

)

const

Definition at line 169 of file SparcRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), llvm::MachineBasicBlock::begin(), llvm::BuildMI(), llvm::MachineFunction::front(), llvm::MachineFunction::getFrameInfo(), llvm::MachineFrameInfo::getStackSize(), MBB, MF, NumBytes, and U.

void SparcRegisterInfo::emitEpilogue	(	MachineFunction &	MF,
		MachineBasicBlock &	MBB
	)			const

Definition at line 206 of file SparcRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addReg(), llvm::BuildMI(), llvm::MachineBasicBlock::end(), MBB, and llvm::prior().

unsigned SparcRegisterInfo::getRARegister

(

)

const

Definition at line 214 of file SparcRegisterInfo.cpp.

unsigned SparcRegisterInfo::getFrameRegister

(

MachineFunction &

MF

)

const

Definition at line 219 of file SparcRegisterInfo.cpp.

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Member Data Documentation

SparcSubtarget& llvm::SparcRegisterInfo::Subtarget

Definition at line 26 of file SparcRegisterInfo.h.

Referenced by copyRegToReg().

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The documentation for this struct was generated from the following files:

• SparcRegisterInfo.h
• SparcRegisterInfo.cpp

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Generated on Thu Nov 9 11:04:12 2006 for LLVM by 1.5.1
Copyright © 2003,2004,2005,2006 University of Illinois at Urbana-Champaign. All Rights Reserved.