llvm::MBlazeRegisterInfo Struct Reference

#include <MBlazeRegisterInfo.h>

Inheritance diagram for llvm::MBlazeRegisterInfo:

Collaboration diagram for llvm::MBlazeRegisterInfo:

List of all members.

Public Member Functions
	MBlazeRegisterInfo (const MBlazeSubtarget &Subtarget, const TargetInstrInfo &tii)
const uint16_t *	getCalleeSavedRegs (const MachineFunction *MF=0) const
	Code Generation virtual methods...
BitVector	getReservedRegs (const MachineFunction &MF) const
void	eliminateFrameIndex (MachineBasicBlock::iterator II, int SPAdj, unsigned FIOperandNum, RegScavenger *RS=NULL) const
	Stack Frame Processing Methods.
void	processFunctionBeforeFrameFinalized (MachineFunction &MF, RegScavenger *RS=NULL) const
unsigned	getFrameRegister (const MachineFunction &MF) const
	Debug information queries.
unsigned	getEHExceptionRegister () const
	Exception handling queries.
unsigned	getEHHandlerRegister () const
Static Public Member Functions
static unsigned	getPICCallReg ()
	Get PIC indirect call register.
Public Attributes
const MBlazeSubtarget &	Subtarget
const TargetInstrInfo &	TII

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Detailed Description

Definition at line 38 of file MBlazeRegisterInfo.h.

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Constructor & Destructor Documentation

MBlazeRegisterInfo::MBlazeRegisterInfo	(	const MBlazeSubtarget &	Subtarget,
		const TargetInstrInfo &	tii
	)

Definition at line 45 of file MBlazeRegisterInfo.cpp.

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Member Function Documentation

void MBlazeRegisterInfo::eliminateFrameIndex	(	MachineBasicBlock::iterator	II,
		int	SPAdj,
		unsigned	FIOperandNum,
		RegScavenger *	RS = NULL
	)		const

Stack Frame Processing Methods.

Definition at line 90 of file MBlazeRegisterInfo.cpp.

References llvm::MachineOperand::ChangeToImmediate(), llvm::MachineOperand::ChangeToRegister(), llvm::dbgs(), DEBUG, llvm::ISD::FrameIndex, llvm::MachineFunction::getFrameInfo(), getFrameRegister(), llvm::MachineOperand::getImm(), llvm::MachineOperand::getIndex(), llvm::MachineFunction::getInfo(), llvm::MachineFunction::getName(), llvm::MachineFrameInfo::getObjectOffset(), llvm::MachineInstr::getOperand(), llvm::MachineInstr::getParent(), llvm::MachineBasicBlock::getParent(), llvm::MachineFrameInfo::getStackSize(), llvm::MachineFrameInfo::isFixedObjectIndex(), llvm::MachineFrameInfo::isSpillSlotObjectIndex(), and llvm::A64CC::MI.

const uint16_t * MBlazeRegisterInfo::getCalleeSavedRegs

(

const MachineFunction *

MF = 0

)

const

Code Generation virtual methods...

MBlaze Callee Saved Registers.

Definition at line 58 of file MBlazeRegisterInfo.cpp.

unsigned MBlazeRegisterInfo::getEHExceptionRegister

(

)

const

Exception handling queries.

Definition at line 139 of file MBlazeRegisterInfo.cpp.

References llvm_unreachable.

unsigned MBlazeRegisterInfo::getEHHandlerRegister

(

)

const

Definition at line 143 of file MBlazeRegisterInfo.cpp.

References llvm_unreachable.

unsigned MBlazeRegisterInfo::getFrameRegister

(

const MachineFunction &

MF

)

const

Debug information queries.

Definition at line 133 of file MBlazeRegisterInfo.cpp.

References llvm::TargetMachine::getFrameLowering(), llvm::MachineFunction::getTarget(), and llvm::TargetFrameLowering::hasFP().

Referenced by eliminateFrameIndex().

unsigned MBlazeRegisterInfo::getPICCallReg

(

)

[static]

Get PIC indirect call register.

Definition at line 48 of file MBlazeRegisterInfo.cpp.

BitVector MBlazeRegisterInfo::getReservedRegs

(

const MachineFunction &

MF

)

const

Definition at line 71 of file MBlazeRegisterInfo.cpp.

References llvm::BitVector::set().

void MBlazeRegisterInfo::processFunctionBeforeFrameFinalized	(	MachineFunction &	MF,
		RegScavenger *	RS = NULL
	)		const

Definition at line 125 of file MBlazeRegisterInfo.cpp.

References llvm::MachineFunction::getFrameInfo(), llvm::MBlazeFunctionInfo::getGPFI(), llvm::MBlazeFunctionInfo::getGPStackOffset(), llvm::MachineFunction::getInfo(), llvm::MBlazeFunctionInfo::needGPSaveRestore(), and llvm::MachineFrameInfo::setObjectOffset().

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Member Data Documentation

const MBlazeSubtarget& llvm::MBlazeRegisterInfo::Subtarget

Definition at line 39 of file MBlazeRegisterInfo.h.

const TargetInstrInfo& llvm::MBlazeRegisterInfo::TII

Definition at line 40 of file MBlazeRegisterInfo.h.

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

• MBlazeRegisterInfo.h
• MBlazeRegisterInfo.cpp