#include "Target/Mips/MipsSubtarget.h"

Inheritance diagram for llvm::MipsSubtarget:

Public Member Functions
bool	isPositionIndependent () const
bool	enablePostRAScheduler () const override
	This overrides the PostRAScheduler bit in the SchedModel for each CPU.
void	getCriticalPathRCs (RegClassVector &CriticalPathRCs) const override
CodeGenOptLevel	getOptLevelToEnablePostRAScheduler () const override
bool	isABI_N64 () const
bool	isABI_N32 () const
bool	isABI_O32 () const
const MipsABIInfo &	getABI () const
bool	isABI_FPXX () const
bool	isGPRReservedByUser (unsigned GPR) const
	MipsSubtarget (const Triple &TT, StringRef CPU, StringRef FS, bool little, const MipsTargetMachine &TM, MaybeAlign StackAlignOverride)
	This constructor initializes the data members to match that of the specified triple.
	~MipsSubtarget () override
void	ParseSubtargetFeatures (StringRef CPU, StringRef TuneCPU, StringRef FS)
	ParseSubtargetFeatures - Parses features string setting specified subtarget options.
bool	hasMips1 () const
bool	hasMips2 () const
bool	hasMips3 () const
bool	hasMips4 () const
bool	hasMips5 () const
bool	hasMips4_32 () const
bool	hasMips4_32r2 () const
bool	hasMips32 () const
bool	hasMips32r2 () const
bool	hasMips32r3 () const
bool	hasMips32r5 () const
bool	hasMips32r6 () const
bool	hasMips64 () const
bool	hasMips64r2 () const
bool	hasMips64r3 () const
bool	hasMips64r5 () const
bool	hasMips64r6 () const
bool	hasCnMips () const
bool	hasCnMipsP () const
bool	isR5900 () const
bool	fixR5900 () const
bool	isLittle () const
bool	isABICalls () const
bool	isFPXX () const
bool	isFP64bit () const
bool	useOddSPReg () const
bool	noOddSPReg () const
bool	isNaN2008 () const
bool	inAbs2008Mode () const
bool	isGP64bit () const
bool	isGP32bit () const
unsigned	getGPRSizeInBytes () const
bool	isPTR64bit () const
bool	isPTR32bit () const
bool	hasSym32 () const
bool	isSingleFloat () const
bool	isTargetCOFF () const
bool	isTargetELF () const
bool	hasVFPU () const
bool	inMips16Mode () const
bool	inMips16HardFloat () const
bool	inMicroMipsMode () const
bool	inMicroMips32r6Mode () const
bool	hasDSP () const
bool	hasDSPR2 () const
bool	hasDSPR3 () const
bool	has3D () const
bool	hasMSA () const
bool	disableMadd4 () const
bool	hasEVA () const
bool	hasMT () const
bool	hasCRC () const
bool	hasVirt () const
bool	hasGINV () const
bool	useIndirectJumpsHazard () const
bool	useSmallSection () const
bool	useCompactBranches () const
bool	hasStandardEncoding () const
bool	useSoftFloat () const
bool	useLongCalls () const
bool	useXGOT () const
bool	hasExtractInsert () const
	Features related to the presence of specific instructions.
bool	hasMTHC1 () const
bool	isTargetWindows () const
bool	isXRaySupported () const override
Align	getStackAlignment () const
Reloc::Model	getRelocationModel () const
MipsSubtarget &	initializeSubtargetDependencies (StringRef CPU, StringRef FS, const TargetMachine &TM)
bool	systemSupportsUnalignedAccess () const
	Does the system support unaligned memory access.
const SelectionDAGTargetInfo *	getSelectionDAGInfo () const override
const MipsInstrInfo *	getInstrInfo () const override
const TargetFrameLowering *	getFrameLowering () const override
const MipsRegisterInfo *	getRegisterInfo () const override
const MipsTargetLowering *	getTargetLowering () const override
void	initLibcallLoweringInfo (LibcallLoweringInfo &Info) const override
const CallLowering *	getCallLowering () const override
const LegalizerInfo *	getLegalizerInfo () const override
const RegisterBankInfo *	getRegBankInfo () const override
InstructionSelector *	getInstructionSelector () const override

Static Public Member Functions
static bool	useConstantIslands ()

Static Public Attributes
static const RTLIB::LibcallImpl	HardFloatLibCalls [34]

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

Detailed Description

Definition at line 47 of file MipsSubtarget.h.

Constructor & Destructor Documentation

◆ MipsSubtarget()

MipsSubtarget::MipsSubtarget	(	const Triple &	TT,
		StringRef	CPU,
		StringRef	FS,
		bool	little,
		const MipsTargetMachine &	TM,
		MaybeAlign	StackAlignOverride )

This constructor initializes the data members to match that of the specified triple.

Definition at line 67 of file MipsSubtarget.cpp.

References assert(), CallLoweringInfo, llvm::CB_Never, llvm::createMipsInstructionSelector(), llvm::errs(), getRegisterInfo(), getTargetLowering(), GPOpt, hasCRC(), hasDSP(), hasDSPR2(), hasGINV(), hasMips32(), hasMips32r2(), hasMips32r5(), hasMips32r6(), hasMips64(), hasMips64r2(), hasMips64r6(), hasMSA(), hasSym32(), hasVirt(), inAbs2008Mode(), initializeSubtargetDependencies(), InstSelector, isABI_N32(), isABI_N64(), isABI_O32(), isFP64bit(), isGP64bit(), isNaN2008(), Legalizer, llvm::little, MipsCompactBranchPolicy, RegBankInfo, llvm::report_fatal_error(), and useOddSPReg().

◆ ~MipsSubtarget()

MipsSubtarget::~MipsSubtarget ( )

overridedefault

Member Function Documentation

◆ disableMadd4()

bool llvm::MipsSubtarget::disableMadd4 ( ) const

inline

Definition at line 337 of file MipsSubtarget.h.

◆ enablePostRAScheduler()

bool MipsSubtarget::enablePostRAScheduler ( ) const

override

This overrides the PostRAScheduler bit in the SchedModel for each CPU.

This overrides the PostRAScheduler bit in the SchedModel for any CPU.

Definition at line 223 of file MipsSubtarget.cpp.

◆ fixR5900()

bool llvm::MipsSubtarget::fixR5900 ( ) const

inline

Definition at line 298 of file MipsSubtarget.h.

◆ getABI()

const MipsABIInfo & MipsSubtarget::getABI ( ) const

Definition at line 279 of file MipsSubtarget.cpp.

Referenced by llvm::MipsRegisterInfo::canRealignStack(), CC_MipsO32(), getGlobalBaseRegClass(), isABI_N32(), isABI_N64(), and isABI_O32().

◆ getCallLowering()

const CallLowering * MipsSubtarget::getCallLowering ( ) const

override

Definition at line 285 of file MipsSubtarget.cpp.

References CallLoweringInfo.

◆ getCriticalPathRCs()

void MipsSubtarget::getCriticalPathRCs ( RegClassVector & CriticalPathRCs ) const

override

Definition at line 225 of file MipsSubtarget.cpp.

References isGP64bit().

◆ getFrameLowering()

const TargetFrameLowering * llvm::MipsSubtarget::getFrameLowering ( ) const

inlineoverride

Definition at line 392 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::canRealignStack(), llvm::MipsRegisterInfo::getFrameRegister(), and llvm::MipsRegisterInfo::getReservedRegs().

◆ getGPRSizeInBytes()

unsigned llvm::MipsSubtarget::getGPRSizeInBytes ( ) const

inline

Definition at line 310 of file MipsSubtarget.h.

References isGP64bit().

◆ getInstrInfo()

const MipsInstrInfo * llvm::MipsSubtarget::getInstrInfo ( ) const

inlineoverride

Definition at line 391 of file MipsSubtarget.h.

◆ getInstructionSelector()

InstructionSelector * MipsSubtarget::getInstructionSelector ( ) const

override

Definition at line 297 of file MipsSubtarget.cpp.

References InstSelector.

◆ getLegalizerInfo()

const LegalizerInfo * MipsSubtarget::getLegalizerInfo ( ) const

override

Definition at line 289 of file MipsSubtarget.cpp.

References Legalizer.

◆ getOptLevelToEnablePostRAScheduler()

CodeGenOptLevel MipsSubtarget::getOptLevelToEnablePostRAScheduler ( ) const

override

Definition at line 231 of file MipsSubtarget.cpp.

References llvm::Aggressive.

◆ getRegBankInfo()

const RegisterBankInfo * MipsSubtarget::getRegBankInfo ( ) const

override

Definition at line 293 of file MipsSubtarget.cpp.

References RegBankInfo.

Referenced by llvm::MipsCallLowering::lowerCall().

◆ getRegisterInfo()

const MipsRegisterInfo * llvm::MipsSubtarget::getRegisterInfo ( ) const

inlineoverride

Definition at line 395 of file MipsSubtarget.h.

Referenced by llvm::MipsCallLowering::lowerCall(), llvm::Mips16TargetLowering::Mips16TargetLowering(), and MipsSubtarget().

◆ getRelocationModel()

Reloc::Model MipsSubtarget::getRelocationModel ( ) const

Definition at line 272 of file MipsSubtarget.cpp.

◆ getSelectionDAGInfo()

const SelectionDAGTargetInfo * MipsSubtarget::getSelectionDAGInfo ( ) const

override

Definition at line 281 of file MipsSubtarget.cpp.

◆ getStackAlignment()

Align llvm::MipsSubtarget::getStackAlignment ( ) const

inline

Definition at line 372 of file MipsSubtarget.h.

◆ getTargetLowering()

const MipsTargetLowering * llvm::MipsSubtarget::getTargetLowering ( ) const

inlineoverride

Definition at line 398 of file MipsSubtarget.h.

Referenced by MipsSubtarget().

◆ has3D()

bool llvm::MipsSubtarget::has3D ( ) const

inline

Definition at line 335 of file MipsSubtarget.h.

◆ hasCnMips()

bool llvm::MipsSubtarget::hasCnMips ( ) const

inline

Definition at line 295 of file MipsSubtarget.h.

Referenced by performANDCombine(), and performSHLCombine().

◆ hasCnMipsP()

bool llvm::MipsSubtarget::hasCnMipsP ( ) const

inline

Definition at line 296 of file MipsSubtarget.h.

◆ hasCRC()

bool llvm::MipsSubtarget::hasCRC ( ) const

inline

Definition at line 340 of file MipsSubtarget.h.

Referenced by MipsSubtarget().

◆ hasDSP()

bool llvm::MipsSubtarget::hasDSP ( ) const

inline

Definition at line 332 of file MipsSubtarget.h.

Referenced by MipsSubtarget(), and performDSPShiftCombine().

◆ hasDSPR2()

bool llvm::MipsSubtarget::hasDSPR2 ( ) const

inline

Definition at line 333 of file MipsSubtarget.h.

Referenced by MipsSubtarget(), performSRACombine(), and performSRLCombine().

◆ hasDSPR3()

bool llvm::MipsSubtarget::hasDSPR3 ( ) const

inline

Definition at line 334 of file MipsSubtarget.h.

◆ hasEVA()

bool llvm::MipsSubtarget::hasEVA ( ) const

inline

Definition at line 338 of file MipsSubtarget.h.

◆ hasExtractInsert()

bool llvm::MipsSubtarget::hasExtractInsert ( ) const

inline

Features related to the presence of specific instructions.

Definition at line 361 of file MipsSubtarget.h.

References hasMips32r2(), and inMips16Mode().

Referenced by performANDCombine(), and performORCombine().

◆ hasGINV()

bool llvm::MipsSubtarget::hasGINV ( ) const

inline

Definition at line 342 of file MipsSubtarget.h.

Referenced by MipsSubtarget().

◆ hasMips1()

bool llvm::MipsSubtarget::hasMips1 ( ) const

inline

Definition at line 262 of file MipsSubtarget.h.

◆ hasMips2()

bool llvm::MipsSubtarget::hasMips2 ( ) const

inline

Definition at line 263 of file MipsSubtarget.h.

◆ hasMips3()

bool llvm::MipsSubtarget::hasMips3 ( ) const

inline

Definition at line 264 of file MipsSubtarget.h.

◆ hasMips32()

bool llvm::MipsSubtarget::hasMips32 ( ) const

inline

Definition at line 269 of file MipsSubtarget.h.

References hasMips64().

Referenced by MipsSubtarget(), performADDCombine(), and performSUBCombine().

◆ hasMips32r2()

bool llvm::MipsSubtarget::hasMips32r2 ( ) const

inline

Definition at line 273 of file MipsSubtarget.h.

References hasMips64r2().

Referenced by hasExtractInsert(), hasMTHC1(), MipsSubtarget(), and useIndirectJumpsHazard().

◆ hasMips32r3()

bool llvm::MipsSubtarget::hasMips32r3 ( ) const

inline

Definition at line 277 of file MipsSubtarget.h.

References hasMips64r2().

◆ hasMips32r5()

bool llvm::MipsSubtarget::hasMips32r5 ( ) const

inline

Definition at line 281 of file MipsSubtarget.h.

References hasMips64r5().

Referenced by MipsSubtarget().

◆ hasMips32r6()

bool llvm::MipsSubtarget::hasMips32r6 ( ) const

inline

Definition at line 285 of file MipsSubtarget.h.

References hasMips64r6().

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), getLoadStoreOffsetSizeInBits(), inMicroMips32r6Mode(), MipsSubtarget(), performADDCombine(), performSUBCombine(), systemSupportsUnalignedAccess(), and useCompactBranches().

◆ hasMips4()

bool llvm::MipsSubtarget::hasMips4 ( ) const

inline

Definition at line 265 of file MipsSubtarget.h.

◆ hasMips4_32()

bool llvm::MipsSubtarget::hasMips4_32 ( ) const

inline

Definition at line 267 of file MipsSubtarget.h.

◆ hasMips4_32r2()

bool llvm::MipsSubtarget::hasMips4_32r2 ( ) const

inline

Definition at line 268 of file MipsSubtarget.h.

◆ hasMips5()

bool llvm::MipsSubtarget::hasMips5 ( ) const

inline

Definition at line 266 of file MipsSubtarget.h.

◆ hasMips64()

bool llvm::MipsSubtarget::hasMips64 ( ) const

inline

Definition at line 289 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), hasMips32(), MipsSubtarget(), and performMADD_MSUBCombine().

◆ hasMips64r2()

bool llvm::MipsSubtarget::hasMips64r2 ( ) const

inline

Definition at line 290 of file MipsSubtarget.h.

Referenced by hasMips32r2(), hasMips32r3(), MipsSubtarget(), and performORCombine().

◆ hasMips64r3()

bool llvm::MipsSubtarget::hasMips64r3 ( ) const

inline

Definition at line 291 of file MipsSubtarget.h.

◆ hasMips64r5()

bool llvm::MipsSubtarget::hasMips64r5 ( ) const

inline

Definition at line 292 of file MipsSubtarget.h.

Referenced by hasMips32r5().

◆ hasMips64r6()

bool llvm::MipsSubtarget::hasMips64r6 ( ) const

inline

Definition at line 293 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), hasMips32r6(), and MipsSubtarget().

◆ hasMSA()

bool llvm::MipsSubtarget::hasMSA ( ) const

inline

Definition at line 336 of file MipsSubtarget.h.

Referenced by getMSAMapping(), MipsSubtarget(), performANDCombine(), performORCombine(), performSRACombine(), and performXORCombine().

◆ hasMT()

bool llvm::MipsSubtarget::hasMT ( ) const

inline

Definition at line 339 of file MipsSubtarget.h.

◆ hasMTHC1()

bool llvm::MipsSubtarget::hasMTHC1 ( ) const

inline

Definition at line 362 of file MipsSubtarget.h.

References hasMips32r2().

◆ hasStandardEncoding()

bool llvm::MipsSubtarget::hasStandardEncoding ( ) const

inline

Definition at line 352 of file MipsSubtarget.h.

◆ hasSym32()

bool llvm::MipsSubtarget::hasSym32 ( ) const

inline

Definition at line 313 of file MipsSubtarget.h.

References isABI_N32(), isABI_N64(), and isABI_O32().

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile(), and MipsSubtarget().

◆ hasVFPU()

bool llvm::MipsSubtarget::hasVFPU ( ) const

inline

Definition at line 319 of file MipsSubtarget.h.

◆ hasVirt()

bool llvm::MipsSubtarget::hasVirt ( ) const

inline

Definition at line 341 of file MipsSubtarget.h.

Referenced by MipsSubtarget().

◆ inAbs2008Mode()

bool llvm::MipsSubtarget::inAbs2008Mode ( ) const

inline

Definition at line 307 of file MipsSubtarget.h.

Referenced by MipsSubtarget().

◆ initializeSubtargetDependencies()

MipsSubtarget & MipsSubtarget::initializeSubtargetDependencies	(	StringRef	CPU,
		StringRef	FS,
		const TargetMachine &	TM )

Definition at line 236 of file MipsSubtarget.cpp.

References assert(), isABI_N32(), isABI_N64(), isABI_O32(), isGP64bit(), ParseSubtargetFeatures(), llvm::reportFatalUsageError(), and llvm::MIPS_MC::selectMipsCPU().

Referenced by MipsSubtarget().

◆ initLibcallLoweringInfo()

void MipsSubtarget::initLibcallLoweringInfo ( LibcallLoweringInfo & Info ) const

override

Definition at line 321 of file MipsSubtarget.cpp.

References assert(), llvm::RTLIB::RuntimeLibcallsInfo::getLibcallFromImpl(), HardFloatLibCalls, I, inMips16Mode(), and useSoftFloat().

◆ inMicroMips32r6Mode()

bool llvm::MipsSubtarget::inMicroMips32r6Mode ( ) const

inline

Definition at line 329 of file MipsSubtarget.h.

References hasMips32r6(), and inMicroMipsMode().

◆ inMicroMipsMode()

bool llvm::MipsSubtarget::inMicroMipsMode ( ) const

inline

Definition at line 328 of file MipsSubtarget.h.

Referenced by getLoadStoreOffsetSizeInBits(), getUnconditionalBranch(), and inMicroMips32r6Mode().

◆ inMips16HardFloat()

bool llvm::MipsSubtarget::inMips16HardFloat ( ) const

inline

Definition at line 325 of file MipsSubtarget.h.

References inMips16Mode().

Referenced by llvm::MipsCCState::getSpecialCallingConvForCallee().

◆ inMips16Mode()

bool llvm::MipsSubtarget::inMips16Mode ( ) const

inline

Definition at line 320 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::canRealignStack(), llvm::MipsInstrInfo::create(), llvm::MipsTargetLowering::create(), llvm::MipsRegisterInfo::getFrameRegister(), llvm::MipsRegisterInfo::getReservedRegs(), hasExtractInsert(), initLibcallLoweringInfo(), inMips16HardFloat(), performADDCombine(), and performSUBCombine().

◆ isABI_FPXX()

bool llvm::MipsSubtarget::isABI_FPXX ( ) const

inline

Definition at line 242 of file MipsSubtarget.h.

References isABI_O32().

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile().

◆ isABI_N32()

bool MipsSubtarget::isABI_N32 ( ) const

Definition at line 277 of file MipsSubtarget.cpp.

References getABI(), and llvm::MipsABIInfo::IsN32().

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), llvm::MipsRegisterInfo::getCallPreservedMask(), hasSym32(), initializeSubtargetDependencies(), and MipsSubtarget().

◆ isABI_N64()

bool MipsSubtarget::isABI_N64 ( ) const

Definition at line 276 of file MipsSubtarget.cpp.

References getABI(), and llvm::MipsABIInfo::IsN64().

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), llvm::MipsRegisterInfo::getCallPreservedMask(), hasSym32(), initializeSubtargetDependencies(), llvm::MipsSEInstrInfo::loadImmediate(), lowerMSALoadIntr(), lowerMSAStoreIntr(), and MipsSubtarget().

◆ isABI_O32()

bool MipsSubtarget::isABI_O32 ( ) const

Definition at line 278 of file MipsSubtarget.cpp.

References getABI(), and llvm::MipsABIInfo::IsO32().

Referenced by hasSym32(), initializeSubtargetDependencies(), isABI_FPXX(), MipsSubtarget(), and shouldTransformMulToShiftsAddsSubs().

◆ isABICalls()

bool llvm::MipsSubtarget::isABICalls ( ) const

inline

Definition at line 301 of file MipsSubtarget.h.

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile(), and llvm::MipsRegisterInfo::getReservedRegs().

◆ isFP64bit()

bool llvm::MipsSubtarget::isFP64bit ( ) const

inline

Definition at line 303 of file MipsSubtarget.h.

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile(), llvm::MipsRegisterInfo::getCalleeSavedRegs(), llvm::MipsRegisterInfo::getCallPreservedMask(), llvm::MipsRegisterInfo::getReservedRegs(), and MipsSubtarget().

◆ isFPXX()

bool llvm::MipsSubtarget::isFPXX ( ) const

inline

Definition at line 302 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), and llvm::MipsRegisterInfo::getCallPreservedMask().

◆ isGP32bit()

bool llvm::MipsSubtarget::isGP32bit ( ) const

inline

Definition at line 309 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::canRealignStack().

◆ isGP64bit()

bool llvm::MipsSubtarget::isGP64bit ( ) const

inline

Definition at line 308 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::canRealignStack(), getCriticalPathRCs(), getGPRSizeInBytes(), initializeSubtargetDependencies(), llvm::MipsCallLowering::lowerFormalArguments(), MipsSubtarget(), and performSignExtendCombine().

◆ isGPRReservedByUser()

bool llvm::MipsSubtarget::isGPRReservedByUser ( unsigned GPR ) const

inline

Definition at line 244 of file MipsSubtarget.h.

References assert().

Referenced by llvm::MipsRegisterInfo::getReservedRegs().

◆ isLittle()

bool llvm::MipsSubtarget::isLittle ( ) const

inline

Definition at line 300 of file MipsSubtarget.h.

Referenced by CC_MipsO32(), performDSPShiftCombine(), and performORCombine().

◆ isNaN2008()

bool llvm::MipsSubtarget::isNaN2008 ( ) const

inline

Definition at line 306 of file MipsSubtarget.h.

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile(), and MipsSubtarget().

◆ isPositionIndependent()

bool MipsSubtarget::isPositionIndependent ( ) const

Definition at line 218 of file MipsSubtarget.cpp.

Referenced by getUnconditionalBranch().

◆ isPTR32bit()

bool llvm::MipsSubtarget::isPTR32bit ( ) const

inline

Definition at line 312 of file MipsSubtarget.h.

◆ isPTR64bit()

bool llvm::MipsSubtarget::isPTR64bit ( ) const

inline

Definition at line 311 of file MipsSubtarget.h.

◆ isR5900()

bool llvm::MipsSubtarget::isR5900 ( ) const

inline

Definition at line 297 of file MipsSubtarget.h.

◆ isSingleFloat()

bool llvm::MipsSubtarget::isSingleFloat ( ) const

inline

Definition at line 316 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), and llvm::MipsRegisterInfo::getCallPreservedMask().

◆ isTargetCOFF()

bool llvm::MipsSubtarget::isTargetCOFF ( ) const

inline

Definition at line 317 of file MipsSubtarget.h.

◆ isTargetELF()

bool llvm::MipsSubtarget::isTargetELF ( ) const

inline

Definition at line 318 of file MipsSubtarget.h.

◆ isTargetWindows()

bool llvm::MipsSubtarget::isTargetWindows ( ) const

inline

Definition at line 364 of file MipsSubtarget.h.

◆ isXRaySupported()

bool llvm::MipsSubtarget::isXRaySupported ( ) const

inlineoverride

Definition at line 366 of file MipsSubtarget.h.

◆ noOddSPReg()

bool llvm::MipsSubtarget::noOddSPReg ( ) const

inline

Definition at line 305 of file MipsSubtarget.h.

◆ ParseSubtargetFeatures()

void llvm::MipsSubtarget::ParseSubtargetFeatures	(	StringRef	CPU,
		StringRef	TuneCPU,
		StringRef	FS )

ParseSubtargetFeatures - Parses features string setting specified subtarget options.

Definition of function is auto generated by tblgen.

Referenced by initializeSubtargetDependencies().

◆ systemSupportsUnalignedAccess()

bool llvm::MipsSubtarget::systemSupportsUnalignedAccess ( ) const

inline

Does the system support unaligned memory access.

MIPS32r6/MIPS64r6 require full unaligned access support but does not specify which component of the system provides it. Hardware, software, and hybrid implementations are all valid.

Definition at line 385 of file MipsSubtarget.h.

References hasMips32r6().

Referenced by isGprbTwoInstrUnalignedLoadOrStore().

◆ useCompactBranches()

bool llvm::MipsSubtarget::useCompactBranches ( ) const

inline

Definition at line 348 of file MipsSubtarget.h.

References hasMips32r6().

◆ useConstantIslands()

bool MipsSubtarget::useConstantIslands ( )

static

Definition at line 266 of file MipsSubtarget.cpp.

References llvm::dbgs(), LLVM_DEBUG, and Mips16ConstantIslands.

◆ useIndirectJumpsHazard()

bool llvm::MipsSubtarget::useIndirectJumpsHazard ( ) const

inline

Definition at line 343 of file MipsSubtarget.h.

References hasMips32r2().

◆ useLongCalls()

bool llvm::MipsSubtarget::useLongCalls ( ) const

inline

Definition at line 356 of file MipsSubtarget.h.

◆ useOddSPReg()

bool llvm::MipsSubtarget::useOddSPReg ( ) const

inline

Definition at line 304 of file MipsSubtarget.h.

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile(), and MipsSubtarget().

◆ useSmallSection()

bool llvm::MipsSubtarget::useSmallSection ( ) const

inline

Definition at line 346 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::getReservedRegs(), and llvm::MipsTargetObjectFile::IsConstantInSmallSection().

◆ useSoftFloat()

bool llvm::MipsSubtarget::useSoftFloat ( ) const

inline

Definition at line 354 of file MipsSubtarget.h.

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile(), and initLibcallLoweringInfo().

◆ useXGOT()

bool llvm::MipsSubtarget::useXGOT ( ) const

inline

Definition at line 358 of file MipsSubtarget.h.

Member Data Documentation

◆ CallLoweringInfo

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

protected

Definition at line 405 of file MipsSubtarget.h.

Referenced by getCallLowering(), and MipsSubtarget().

◆ HardFloatLibCalls

const RTLIB::LibcallImpl MipsSubtarget::HardFloatLibCalls

static

Initial value:

= {
    RTLIB::impl___mips16_adddf3,        RTLIB::impl___mips16_addsf3,
    RTLIB::impl___mips16_divdf3,        RTLIB::impl___mips16_divsf3,
    RTLIB::impl___mips16_eqdf2,         RTLIB::impl___mips16_eqsf2,
    RTLIB::impl___mips16_extendsfdf2,   RTLIB::impl___mips16_fix_truncdfsi,
    RTLIB::impl___mips16_fix_truncsfsi, RTLIB::impl___mips16_floatsidf,
    RTLIB::impl___mips16_floatsisf,     RTLIB::impl___mips16_floatunsidf,
    RTLIB::impl___mips16_floatunsisf,   RTLIB::impl___mips16_gedf2,
    RTLIB::impl___mips16_gesf2,         RTLIB::impl___mips16_gtdf2,
    RTLIB::impl___mips16_gtsf2,         RTLIB::impl___mips16_ledf2,
    RTLIB::impl___mips16_lesf2,         RTLIB::impl___mips16_ltdf2,
    RTLIB::impl___mips16_ltsf2,         RTLIB::impl___mips16_muldf3,
    RTLIB::impl___mips16_mulsf3,        RTLIB::impl___mips16_nedf2,
    RTLIB::impl___mips16_nesf2,         RTLIB::impl___mips16_ret_dc,
    RTLIB::impl___mips16_ret_df,        RTLIB::impl___mips16_ret_sc,
    RTLIB::impl___mips16_ret_sf,        RTLIB::impl___mips16_subdf3,
    RTLIB::impl___mips16_subsf3,        RTLIB::impl___mips16_truncdfsf2,
    RTLIB::impl___mips16_unorddf2,      RTLIB::impl___mips16_unordsf2}

Definition at line 260 of file MipsSubtarget.h.

Referenced by initLibcallLoweringInfo(), and isMips16HardFloatLibcall().

◆ InstSelector

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

protected

Definition at line 408 of file MipsSubtarget.h.

Referenced by getInstructionSelector(), and MipsSubtarget().

◆ Legalizer

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

protected

Definition at line 406 of file MipsSubtarget.h.

Referenced by getLegalizerInfo(), and MipsSubtarget().

◆ RegBankInfo

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

protected

Definition at line 407 of file MipsSubtarget.h.

Referenced by getRegBankInfo(), and MipsSubtarget().

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

lib/Target/Mips/MipsSubtarget.h
lib/Target/Mips/MipsSubtarget.cpp

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ MipsSubtarget()

◆ ~MipsSubtarget()

Member Function Documentation

◆ disableMadd4()

◆ enablePostRAScheduler()

◆ fixR5900()

◆ getABI()

◆ getCallLowering()

◆ getCriticalPathRCs()

◆ getFrameLowering()

◆ getGPRSizeInBytes()

◆ getInstrInfo()

◆ getInstructionSelector()

◆ getLegalizerInfo()

◆ getOptLevelToEnablePostRAScheduler()

◆ getRegBankInfo()

◆ getRegisterInfo()

◆ getRelocationModel()

◆ getSelectionDAGInfo()

◆ getStackAlignment()

◆ getTargetLowering()

◆ has3D()

◆ hasCnMips()

◆ hasCnMipsP()

◆ hasCRC()

◆ hasDSP()

◆ hasDSPR2()

◆ hasDSPR3()

◆ hasEVA()

◆ hasExtractInsert()

◆ hasGINV()

◆ hasMips1()

◆ hasMips2()

◆ hasMips3()

◆ hasMips32()

◆ hasMips32r2()

◆ hasMips32r3()

◆ hasMips32r5()

◆ hasMips32r6()

◆ hasMips4()

◆ hasMips4_32()

◆ hasMips4_32r2()

◆ hasMips5()

◆ hasMips64()

◆ hasMips64r2()

◆ hasMips64r3()

◆ hasMips64r5()

◆ hasMips64r6()

◆ hasMSA()

◆ hasMT()

◆ hasMTHC1()

◆ hasStandardEncoding()

◆ hasSym32()

◆ hasVFPU()

◆ hasVirt()

◆ inAbs2008Mode()

◆ initializeSubtargetDependencies()

◆ initLibcallLoweringInfo()

◆ inMicroMips32r6Mode()

◆ inMicroMipsMode()

◆ inMips16HardFloat()

◆ inMips16Mode()

◆ isABI_FPXX()

◆ isABI_N32()

◆ isABI_N64()

◆ isABI_O32()

◆ isABICalls()

◆ isFP64bit()

◆ isFPXX()

◆ isGP32bit()

◆ isGP64bit()

◆ isGPRReservedByUser()

◆ isLittle()

◆ isNaN2008()