llvm::RISCVSubtarget Class Reference

#include "Target/RISCV/RISCVSubtarget.h"

Inheritance diagram for llvm::RISCVSubtarget:

Collaboration diagram for llvm::RISCVSubtarget:

Public Member Functions
	RISCVSubtarget (const Triple &TT, StringRef CPU, StringRef FS, StringRef ABIName, const TargetMachine &TM)
void	ParseSubtargetFeatures (StringRef CPU, StringRef FS)
const RISCVFrameLowering *	getFrameLowering () const override
const RISCVInstrInfo *	getInstrInfo () const override
const RISCVRegisterInfo *	getRegisterInfo () const override
const RISCVTargetLowering *	getTargetLowering () const override
const SelectionDAGTargetInfo *	getSelectionDAGInfo () const override
bool	hasStdExtM () const
bool	hasStdExtA () const
bool	hasStdExtF () const
bool	hasStdExtD () const
bool	hasStdExtC () const
bool	is64Bit () const
bool	isRV32E () const
bool	enableLinkerRelax () const
bool	enableRVCHintInstrs () const
MVT	getXLenVT () const
unsigned	getXLen () const
RISCVABI::ABI	getTargetABI () const
const CallLowering *	getCallLowering () const override
InstructionSelector *	getInstructionSelector () const override
const LegalizerInfo *	getLegalizerInfo () const override
const RegisterBankInfo *	getRegBankInfo () const override

Protected Attributes
std::unique_ptr< CallLowering >	CallLoweringInfo
std::unique_ptr< InstructionSelector >	InstSelector
std::unique_ptr< LegalizerInfo >	Legalizer
std::unique_ptr< RegisterBankInfo >	RegBankInfo

Detailed Description

Definition at line 35 of file RISCVSubtarget.h.

Constructor & Destructor Documentation

RISCVSubtarget()

RISCVSubtarget::RISCVSubtarget	(	const Triple &	TT,
		StringRef	CPU,
		StringRef	FS,
		StringRef	ABIName,
		const TargetMachine &	TM
	)

Definition at line 50 of file RISCVSubtarget.cpp.

References CallLoweringInfo, llvm::createRISCVInstructionSelector(), getRegisterInfo(), getTargetLowering(), InstSelector, and RegBankInfo.

Member Function Documentation

enableLinkerRelax()

bool llvm::RISCVSubtarget::enableLinkerRelax ( ) const

inline

Definition at line 90 of file RISCVSubtarget.h.

enableRVCHintInstrs()

bool llvm::RISCVSubtarget::enableRVCHintInstrs ( ) const

inline

Definition at line 91 of file RISCVSubtarget.h.

getCallLowering()

const CallLowering * RISCVSubtarget::getCallLowering ( ) const

override

Definition at line 64 of file RISCVSubtarget.cpp.

References CallLoweringInfo.

getFrameLowering()

const RISCVFrameLowering* llvm::RISCVSubtarget::getFrameLowering ( ) const

inlineoverride

Definition at line 70 of file RISCVSubtarget.h.

getInstrInfo()

const RISCVInstrInfo* llvm::RISCVSubtarget::getInstrInfo ( ) const

inlineoverride

Definition at line 73 of file RISCVSubtarget.h.

Referenced by llvm::RISCVFrameLowering::emitEpilogue(), llvm::RISCVFrameLowering::emitPrologue(), and llvm::RISCVFrameLowering::hasFP().

getInstructionSelector()

InstructionSelector * RISCVSubtarget::getInstructionSelector ( ) const

override

Definition at line 68 of file RISCVSubtarget.cpp.

References InstSelector.

getLegalizerInfo()

const LegalizerInfo * RISCVSubtarget::getLegalizerInfo ( ) const

override

Definition at line 72 of file RISCVSubtarget.cpp.

getRegBankInfo()

const RegisterBankInfo * RISCVSubtarget::getRegBankInfo ( ) const

override

Definition at line 76 of file RISCVSubtarget.cpp.

References RegBankInfo.

getRegisterInfo()

const RISCVRegisterInfo* llvm::RISCVSubtarget::getRegisterInfo ( ) const

inlineoverride

Definition at line 74 of file RISCVSubtarget.h.

Referenced by llvm::RISCVFrameLowering::emitEpilogue(), llvm::RISCVFrameLowering::emitPrologue(), llvm::RISCVFrameLowering::hasFP(), RISCVSubtarget(), llvm::RISCVTargetLowering::RISCVTargetLowering(), and unpackF64OnRV32DSoftABI().

getSelectionDAGInfo()

const SelectionDAGTargetInfo* llvm::RISCVSubtarget::getSelectionDAGInfo ( ) const

inlineoverride

Definition at line 80 of file RISCVSubtarget.h.

getTargetABI()

RISCVABI::ABI llvm::RISCVSubtarget::getTargetABI ( ) const

inline

Definition at line 94 of file RISCVSubtarget.h.

Referenced by llvm::RISCVTargetLowering::RISCVTargetLowering(), and llvm::RISCVTargetLowering::shouldExtendTypeInLibCall().

getTargetLowering()

const RISCVTargetLowering* llvm::RISCVSubtarget::getTargetLowering ( ) const

inlineoverride

Definition at line 77 of file RISCVSubtarget.h.

Referenced by RISCVSubtarget().

getXLen()

unsigned llvm::RISCVSubtarget::getXLen ( ) const

inline

Definition at line 93 of file RISCVSubtarget.h.

Referenced by getIntrinsicForMaskedAtomicRMWBinOp(), llvm::RISCVTargetLowering::RISCVTargetLowering(), and unpackF64OnRV32DSoftABI().

getXLenVT()

MVT llvm::RISCVSubtarget::getXLenVT ( ) const

inline

Definition at line 92 of file RISCVSubtarget.h.

Referenced by getTargetNode(), llvm::RISCVTargetLowering::LowerAsmOperandForConstraint(), llvm::RISCVTargetLowering::RISCVTargetLowering(), and unpackF64OnRV32DSoftABI().

hasStdExtA()

bool llvm::RISCVSubtarget::hasStdExtA ( ) const

inline

Definition at line 84 of file RISCVSubtarget.h.

Referenced by llvm::RISCVTargetLowering::RISCVTargetLowering().

hasStdExtC()

bool llvm::RISCVSubtarget::hasStdExtC ( ) const

inline

Definition at line 87 of file RISCVSubtarget.h.

Referenced by llvm::RISCVTargetLowering::RISCVTargetLowering().

hasStdExtD()

bool llvm::RISCVSubtarget::hasStdExtD ( ) const

inline

Definition at line 86 of file RISCVSubtarget.h.

Referenced by llvm::RISCVFrameLowering::determineCalleeSaves(), llvm::RISCVTargetLowering::getRegForInlineAsmConstraint(), llvm::RISCVTargetLowering::hasBitPreservingFPLogic(), and llvm::RISCVTargetLowering::RISCVTargetLowering().

hasStdExtF()

bool llvm::RISCVSubtarget::hasStdExtF ( ) const

inline

Definition at line 85 of file RISCVSubtarget.h.

Referenced by llvm::RISCVTargetLowering::getRegForInlineAsmConstraint(), llvm::RISCVTargetLowering::hasBitPreservingFPLogic(), llvm::RISCVTargetLowering::LowerOperation(), llvm::RISCVTargetLowering::ReplaceNodeResults(), and llvm::RISCVTargetLowering::RISCVTargetLowering().

hasStdExtM()

bool llvm::RISCVSubtarget::hasStdExtM ( ) const

inline

Definition at line 83 of file RISCVSubtarget.h.

Referenced by llvm::RISCVTargetLowering::ReplaceNodeResults(), and llvm::RISCVTargetLowering::RISCVTargetLowering().

is64Bit()

bool llvm::RISCVSubtarget::is64Bit ( ) const

inline

Definition at line 88 of file RISCVSubtarget.h.

Referenced by llvm::RISCVTargetLowering::EmitInstrWithCustomInserter(), llvm::RISCVTTIImpl::getIntImmCost(), llvm::RISCVTargetLowering::isDesirableToCommuteWithShift(), llvm::RISCVTargetLowering::isSExtCheaperThanZExt(), llvm::RISCVTargetLowering::isTruncateFree(), llvm::RISCVTargetLowering::isZExtFree(), llvm::RISCVTargetLowering::LowerOperation(), llvm::RISCVTargetLowering::ReplaceNodeResults(), and llvm::RISCVTargetLowering::RISCVTargetLowering().

isRV32E()

bool llvm::RISCVSubtarget::isRV32E ( ) const

inline

Definition at line 89 of file RISCVSubtarget.h.

Referenced by llvm::RISCVTargetLowering::RISCVTargetLowering().

ParseSubtargetFeatures()

void llvm::RISCVSubtarget::ParseSubtargetFeatures	(	StringRef	CPU,
		StringRef	FS
	)

Member Data Documentation

CallLoweringInfo

std::unique_ptr<CallLowering> llvm::RISCVSubtarget::CallLoweringInfo

protected

Definition at line 98 of file RISCVSubtarget.h.

Referenced by getCallLowering(), and RISCVSubtarget().

InstSelector

std::unique_ptr<InstructionSelector> llvm::RISCVSubtarget::InstSelector

protected

Definition at line 99 of file RISCVSubtarget.h.

Referenced by getInstructionSelector(), and RISCVSubtarget().

Legalizer

std::unique_ptr<LegalizerInfo> llvm::RISCVSubtarget::Legalizer

protected

Definition at line 100 of file RISCVSubtarget.h.

RegBankInfo

std::unique_ptr<RegisterBankInfo> llvm::RISCVSubtarget::RegBankInfo

protected

Definition at line 101 of file RISCVSubtarget.h.

Referenced by getRegBankInfo(), and RISCVSubtarget().

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

• lib/Target/RISCV/RISCVSubtarget.h
• lib/Target/RISCV/RISCVSubtarget.cpp