llvm::SparcRegisterInfo Struct Reference

#include "Target/Sparc/SparcRegisterInfo.h"

Inheritance diagram for llvm::SparcRegisterInfo:

Public Member Functions
	SparcRegisterInfo ()
const MCPhysReg *	getCalleeSavedRegs (const MachineFunction *MF) const override
	Code Generation virtual methods...
const uint32_t *	getCallPreservedMask (const MachineFunction &MF, CallingConv::ID CC) const override
const uint32_t *	getRTCallPreservedMask (CallingConv::ID CC) const
BitVector	getReservedRegs (const MachineFunction &MF) const override
bool	isReservedReg (const MachineFunction &MF, MCRegister Reg) const
const TargetRegisterClass *	getPointerRegClass (const MachineFunction &MF, unsigned Kind) const override
bool	eliminateFrameIndex (MachineBasicBlock::iterator II, int SPAdj, unsigned FIOperandNum, RegScavenger *RS=nullptr) const override
Register	getFrameRegister (const MachineFunction &MF) const override
bool	canRealignStack (const MachineFunction &MF) const override

Detailed Description

Definition at line 22 of file SparcRegisterInfo.h.

Constructor & Destructor Documentation

SparcRegisterInfo()

SparcRegisterInfo::SparcRegisterInfo

(

)

Definition at line 34 of file SparcRegisterInfo.cpp.

Member Function Documentation

canRealignStack()

bool SparcRegisterInfo::canRealignStack ( const MachineFunction &  MF ) const

override

Definition at line 234 of file SparcRegisterInfo.cpp.

References llvm::TargetRegisterInfo::canRealignStack().

Referenced by llvm::SparcFrameLowering::emitPrologue().

eliminateFrameIndex()

bool SparcRegisterInfo::eliminateFrameIndex ( MachineBasicBlock::iterator  II, int  SPAdj, unsigned  FIOperandNum, RegScavenger *  RS = nullptr  ) const

override

Definition at line 174 of file SparcRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), assert(), llvm::BuildMI(), llvm::SparcSubtarget::getInstrInfo(), llvm::MachineFunction::getSubtarget(), MI, llvm::Offset, replaceFI(), and TII.

getCalleeSavedRegs()

const MCPhysReg * SparcRegisterInfo::getCalleeSavedRegs ( const MachineFunction *  MF ) const

override

Code Generation virtual methods...

Definition at line 37 of file SparcRegisterInfo.cpp.

getCallPreservedMask()

const uint32_t * SparcRegisterInfo::getCallPreservedMask ( const MachineFunction &  MF, CallingConv::ID  CC  ) const

override

Definition at line 42 of file SparcRegisterInfo.cpp.

Referenced by llvm::SparcTargetLowering::LowerGlobalTLSAddress().

getFrameRegister()

Register SparcRegisterInfo::getFrameRegister ( const MachineFunction &  MF ) const

override

Definition at line 226 of file SparcRegisterInfo.cpp.

Referenced by llvm::SparcFrameLowering::getFrameIndexReference().

getPointerRegClass()

const TargetRegisterClass * SparcRegisterInfo::getPointerRegClass ( const MachineFunction &  MF, unsigned  Kind  ) const

override

Definition at line 115 of file SparcRegisterInfo.cpp.

References llvm::MachineFunction::getSubtarget(), and llvm::SparcSubtarget::is64Bit().

getReservedRegs()

BitVector SparcRegisterInfo::getReservedRegs ( const MachineFunction &  MF ) const

override

Definition at line 52 of file SparcRegisterInfo.cpp.

References assert(), llvm::sys::path::const_iterator::end, llvm::MachineFunction::getSubtarget(), llvm::SparcSubtarget::is64Bit(), llvm::SparcSubtarget::isRegisterReserved(), llvm::MCRegAliasIterator::isValid(), ReserveAppRegisters, and llvm::Reserved.

Referenced by isReservedReg().

getRTCallPreservedMask()

const uint32_t * SparcRegisterInfo::getRTCallPreservedMask

(

CallingConv::ID

CC

)

const

Definition at line 48 of file SparcRegisterInfo.cpp.

isReservedReg()

bool SparcRegisterInfo::isReservedReg	(	const MachineFunction &	MF,
		MCRegister	Reg
	)		const

Definition at line 109 of file SparcRegisterInfo.cpp.

References getReservedRegs().

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

• lib/Target/Sparc/SparcRegisterInfo.h
• lib/Target/Sparc/SparcRegisterInfo.cpp