LLVM API Documentation

llvm::AlphaRegisterInfo Struct Reference

#include <AlphaRegisterInfo.h>

Inheritance diagram for llvm::AlphaRegisterInfo:

[legend]Collaboration diagram for llvm::AlphaRegisterInfo:

[legend]List of all members.

Public Member Functions
	AlphaRegisterInfo ()
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
MachineInstr *	foldMemoryOperand (MachineInstr *MI, unsigned OpNum, int FrameIndex) const
void	copyRegToReg (MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, unsigned DestReg, unsigned SrcReg, const TargetRegisterClass *RC) 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	emitPrologue (MachineFunction &MF) const
void	emitEpilogue (MachineFunction &MF, MachineBasicBlock &MBB) const
unsigned	getRARegister () const
unsigned	getFrameRegister (MachineFunction &MF) const
Static Public Member Functions
static std::string	getPrettyName (unsigned reg)

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Detailed Description

Definition at line 24 of file AlphaRegisterInfo.h.

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Constructor & Destructor Documentation

AlphaRegisterInfo::AlphaRegisterInfo

(

)

Definition at line 60 of file AlphaRegisterInfo.cpp.

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Member Function Documentation

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

Code Generation virtual methods...

Definition at line 66 of file AlphaRegisterInfo.cpp.

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

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

Definition at line 83 of file AlphaRegisterInfo.cpp.

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

MachineInstr * AlphaRegisterInfo::foldMemoryOperand	(	MachineInstr *	MI,
		unsigned	OpNum,
		int	FrameIndex
	)			const

Definition at line 98 of file AlphaRegisterInfo.cpp.

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

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

Definition at line 131 of file AlphaRegisterInfo.cpp.

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

const unsigned * AlphaRegisterInfo::getCalleeSaveRegs

(

)

const

Definition at line 148 of file AlphaRegisterInfo.cpp.

const TargetRegisterClass *const * AlphaRegisterInfo::getCalleeSaveRegClasses

(

)

const

Definition at line 162 of file AlphaRegisterInfo.cpp.

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

Definition at line 189 of file AlphaRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), Align, llvm::BuildMI(), llvm::MachineBasicBlock::erase(), llvm::TargetMachine::getFrameInfo(), llvm::MachineOperand::getImmedValue(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), llvm::TargetFrameInfo::getStackAlignment(), llvm::MachineFunction::getTarget(), hasFP(), llvm::MachineBasicBlock::insert(), MBB, and MF.

void AlphaRegisterInfo::eliminateFrameIndex

(

MachineBasicBlock::iterator

II

)

const

Definition at line 231 of file AlphaRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), llvm::BuildMI(), llvm::MachineOperand::ChangeToImmediate(), llvm::MachineOperand::ChangeToRegister(), DEBUG, FrameIndex, llvm::MachineOperand::getFrameIndex(), llvm::MachineFunction::getFrameInfo(), getLower16(), llvm::MachineInstr::getNumOperands(), llvm::MachineFrameInfo::getObjectOffset(), llvm::MachineInstr::getOperand(), llvm::MachineBasicBlock::getParent(), llvm::MachineInstr::getParent(), llvm::MachineFrameInfo::getStackSize(), getUpper16(), hasFP(), IMM_HIGH, IMM_LOW, llvm::MachineBasicBlock::insert(), llvm::MachineOperand::isFrameIndex(), MBB, MF, MI, and Offset.

void AlphaRegisterInfo::emitPrologue

(

MachineFunction &

MF

)

const

Definition at line 275 of file AlphaRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addGlobalAddress(), llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), Align, llvm::MachineBasicBlock::begin(), llvm::BuildMI(), DEBUG, llvm::MachineFunction::front(), llvm::TargetMachine::getFrameInfo(), llvm::MachineFunction::getFrameInfo(), llvm::MachineFunction::getFunction(), getLower16(), llvm::MachineFrameInfo::getMaxCallFrameSize(), llvm::TargetFrameInfo::getStackAlignment(), llvm::MachineFrameInfo::getStackSize(), llvm::MachineFunction::getTarget(), getUpper16(), llvm::MachineFrameInfo::hasCalls(), hasFP(), IMM_LOW, MBB, MF, NumBytes, and llvm::MachineFrameInfo::setStackSize().

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

Definition at line 345 of file AlphaRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), llvm::BuildMI(), llvm::MachineBasicBlock::end(), llvm::MachineFunction::getFrameInfo(), getLower16(), llvm::MachineFrameInfo::getStackSize(), getUpper16(), hasFP(), IMM_HIGH, MBB, MF, NumBytes, and llvm::prior().

unsigned AlphaRegisterInfo::getRARegister

(

)

const

Definition at line 384 of file AlphaRegisterInfo.cpp.

unsigned AlphaRegisterInfo::getFrameRegister

(

MachineFunction &

MF

)

const

Definition at line 389 of file AlphaRegisterInfo.cpp.

References hasFP(), and MF.

std::string AlphaRegisterInfo::getPrettyName

(

unsigned

reg

)

[static]

Definition at line 395 of file AlphaRegisterInfo.cpp.

References Name.

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

• AlphaRegisterInfo.h
• AlphaRegisterInfo.cpp

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Generated on Thu Nov 9 11:04:05 2006 for LLVM by 1.5.1
Copyright © 2003,2004,2005,2006 University of Illinois at Urbana-Champaign. All Rights Reserved.