llvm::HexagonSubtarget Class Reference

#include "Target/Hexagon/HexagonSubtarget.h"

Inheritance diagram for llvm::HexagonSubtarget:

Collaboration diagram for llvm::HexagonSubtarget:

Classes
struct	BankConflictMutation
struct	CallMutation
struct	HVXMemLatencyMutation
struct	UsrOverflowMutation

Public Member Functions
	HexagonSubtarget (const Triple &TT, StringRef CPU, StringRef FS, const TargetMachine &TM)
const Triple &	getTargetTriple () const
bool	isEnvironmentMusl () const
const InstrItineraryData *	getInstrItineraryData () const override
	getInstrItins - Return the instruction itineraries based on subtarget selection.
const HexagonInstrInfo *	getInstrInfo () const override
const HexagonRegisterInfo *	getRegisterInfo () const override
const HexagonTargetLowering *	getTargetLowering () const override
const HexagonFrameLowering *	getFrameLowering () const override
const HexagonSelectionDAGInfo *	getSelectionDAGInfo () const override
HexagonSubtarget &	initializeSubtargetDependencies (StringRef CPU, StringRef FS)
void	ParseSubtargetFeatures (StringRef CPU, StringRef TuneCPU, StringRef FS)
	ParseSubtargetFeatures - Parses features string setting specified subtarget options.
bool	isXRaySupported () const override
bool	hasV5Ops () const
bool	hasV5OpsOnly () const
bool	hasV55Ops () const
bool	hasV55OpsOnly () const
bool	hasV60Ops () const
bool	hasV60OpsOnly () const
bool	hasV62Ops () const
bool	hasV62OpsOnly () const
bool	hasV65Ops () const
bool	hasV65OpsOnly () const
bool	hasV66Ops () const
bool	hasV66OpsOnly () const
bool	hasV67Ops () const
bool	hasV67OpsOnly () const
bool	hasV68Ops () const
bool	hasV68OpsOnly () const
bool	hasV69Ops () const
bool	hasV69OpsOnly () const
bool	hasV71Ops () const
bool	hasV71OpsOnly () const
bool	hasV73Ops () const
bool	hasV73OpsOnly () const
bool	useAudioOps () const
bool	useCompound () const
bool	useLongCalls () const
bool	useMemops () const
bool	usePackets () const
bool	useNewValueJumps () const
bool	useNewValueStores () const
bool	useSmallData () const
bool	useUnsafeMath () const
bool	useZRegOps () const
bool	useCabac () const
bool	isTinyCore () const
bool	isTinyCoreWithDuplex () const
bool	useHVXIEEEFPOps () const
bool	useHVXQFloatOps () const
bool	useHVXFloatingPoint () const
bool	useHVXOps () const
bool	useHVXV60Ops () const
bool	useHVXV62Ops () const
bool	useHVXV65Ops () const
bool	useHVXV66Ops () const
bool	useHVXV67Ops () const
bool	useHVXV68Ops () const
bool	useHVXV69Ops () const
bool	useHVXV71Ops () const
bool	useHVXV73Ops () const
bool	useHVX128BOps () const
bool	useHVX64BOps () const
bool	hasMemNoShuf () const
bool	hasReservedR19 () const
bool	usePredicatedCalls () const
bool	noreturnStackElim () const
bool	useBSBScheduling () const
bool	enableMachineScheduler () const override
bool	enableMachineSchedDefaultSched () const override
AntiDepBreakMode	getAntiDepBreakMode () const override
bool	enablePostRAScheduler () const override
	True if the subtarget should run a scheduler after register allocation.
bool	enableSubRegLiveness () const override
const std::string &	getCPUString () const
const Hexagon::ArchEnum &	getHexagonArchVersion () const
void	getPostRAMutations (std::vector< std::unique_ptr< ScheduleDAGMutation > > &Mutations) const override
void	getSMSMutations (std::vector< std::unique_ptr< ScheduleDAGMutation > > &Mutations) const override
bool	useAA () const override
	Enable use of alias analysis during code generation (during MI scheduling, DAGCombine, etc.).
void	adjustSchedDependency (SUnit *Def, int DefOpIdx, SUnit *Use, int UseOpIdx, SDep &Dep) const override
	Perform target specific adjustments to the latency of a schedule dependency.
unsigned	getVectorLength () const
ArrayRef< MVT >	getHVXElementTypes () const
bool	isHVXElementType (MVT Ty, bool IncludeBool=false) const
bool	isHVXVectorType (EVT VecTy, bool IncludeBool=false) const
bool	isTypeForHVX (Type *VecTy, bool IncludeBool=false) const
Align	getTypeAlignment (MVT Ty) const
unsigned	getL1CacheLineSize () const
unsigned	getL1PrefetchDistance () const
Intrinsic::ID	getIntrinsicId (unsigned Opc) const

Public Attributes
Hexagon::ArchEnum	HexagonArchVersion
Hexagon::ArchEnum	HexagonHVXVersion = Hexagon::ArchEnum::NoArch
CodeGenOpt::Level	OptLevel
bool	UseBSBScheduling
	True if the target should use Back-Skip-Back scheduling.

Detailed Description

Definition at line 43 of file HexagonSubtarget.h.

Constructor & Destructor Documentation

HexagonSubtarget()

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

Definition at line 80 of file HexagonSubtarget.cpp.

References llvm::Hexagon_MC::addArchSubtarget(), assert(), InstrInfo, llvm::InstrItineraryData::Itineraries, and string.

Member Function Documentation

adjustSchedDependency()

void HexagonSubtarget::adjustSchedDependency ( SUnit *  Def, int  DefOpIdx, SUnit *  Use, int  UseOpIdx, SDep &  Dep  ) const

override

Perform target specific adjustments to the latency of a schedule dependency.

Definition at line 439 of file HexagonSubtarget.cpp.

References llvm::HexagonInstrInfo::canExecuteInBundle(), llvm::SmallSet< T, N, C >::clear(), EnableDotCurSched, getInstrInfo(), llvm::SDep::getLatency(), llvm::MachineInstr::getNumOperands(), llvm::MachineInstr::getOperand(), llvm::HexagonInstrInfo::getOperandLatency(), llvm::MachineOperand::getReg(), llvm::SDep::isArtificial(), llvm::MachineInstr::isCopy(), llvm::MachineOperand::isReg(), llvm::MachineInstr::isRegSequence(), llvm::HexagonInstrInfo::isToBeScheduledASAP(), llvm::MachineOperand::isUse(), llvm::Latency, and llvm::SDep::setLatency().

enableMachineSchedDefaultSched()

bool llvm::HexagonSubtarget::enableMachineSchedDefaultSched ( ) const

inlineoverride

Definition at line 279 of file HexagonSubtarget.h.

enableMachineScheduler()

bool HexagonSubtarget::enableMachineScheduler ( ) const

override

Definition at line 532 of file HexagonSubtarget.cpp.

References DisableHexagonMISched, and llvm::cl::Option::getNumOccurrences().

enablePostRAScheduler()

bool llvm::HexagonSubtarget::enablePostRAScheduler ( ) const

inlineoverride

True if the subtarget should run a scheduler after register allocation.

Definition at line 286 of file HexagonSubtarget.h.

enableSubRegLiveness()

bool HexagonSubtarget::enableSubRegLiveness ( ) const

override

Definition at line 727 of file HexagonSubtarget.cpp.

References EnableSubregLiveness.

getAntiDepBreakMode()

AntiDepBreakMode llvm::HexagonSubtarget::getAntiDepBreakMode ( ) const

inlineoverride

Definition at line 283 of file HexagonSubtarget.h.

getCPUString()

const std::string & llvm::HexagonSubtarget::getCPUString ( ) const

inline

Definition at line 290 of file HexagonSubtarget.h.

getFrameLowering()

const HexagonFrameLowering * llvm::HexagonSubtarget::getFrameLowering ( ) const

inlineoverride

Definition at line 131 of file HexagonSubtarget.h.

Referenced by llvm::HexagonDAGToDAGISel::emitFunctionEntryCode(), llvm::HexagonTargetLowering::LowerDYNAMIC_STACKALLOC(), llvm::HexagonTargetLowering::LowerFormalArguments(), llvm::HexagonTargetLowering::LowerVASTART(), llvm::HexagonDAGToDAGISel::SelectAddrFI(), and llvm::HexagonDAGToDAGISel::SelectFrameIndex().

getHexagonArchVersion()

const Hexagon::ArchEnum & llvm::HexagonSubtarget::getHexagonArchVersion ( ) const

inline

Definition at line 292 of file HexagonSubtarget.h.

References HexagonArchVersion.

Referenced by hasV55Ops(), hasV55OpsOnly(), hasV5Ops(), hasV5OpsOnly(), hasV60Ops(), hasV60OpsOnly(), hasV62Ops(), hasV62OpsOnly(), hasV65Ops(), hasV65OpsOnly(), hasV66Ops(), hasV66OpsOnly(), hasV67Ops(), hasV67OpsOnly(), hasV68Ops(), hasV68OpsOnly(), hasV69Ops(), hasV69OpsOnly(), hasV71Ops(), hasV71OpsOnly(), hasV73Ops(), and hasV73OpsOnly().

getHVXElementTypes()

ArrayRef< MVT > llvm::HexagonSubtarget::getHVXElementTypes ( ) const

inline

Definition at line 322 of file HexagonSubtarget.h.

References llvm::MVT::f16, llvm::MVT::f32, llvm::MVT::i16, llvm::MVT::i32, llvm::MVT::i8, useHVXFloatingPoint(), and useHVXV68Ops().

Referenced by isHVXElementType(), and isHVXVectorType().

getInstrInfo()

const HexagonInstrInfo * llvm::HexagonSubtarget::getInstrInfo ( ) const

inlineoverride

Definition at line 124 of file HexagonSubtarget.h.

References InstrInfo.

Referenced by adjustSchedDependency(), llvm::HexagonSubtarget::CallMutation::apply(), llvm::HexagonRegisterInfo::eliminateFrameIndex(), llvm::HexagonAsmPrinter::emitInstruction(), llvm::HexagonTargetLowering::getPostIndexedAddressParts(), llvm::HexagonDAGToDAGISel::runOnMachineFunction(), and llvm::HexagonConvergingVLIWScheduler::SchedulingCost().

getInstrItineraryData()

const InstrItineraryData * llvm::HexagonSubtarget::getInstrItineraryData ( ) const

inlineoverride

getInstrItins - Return the instruction itineraries based on subtarget selection.

Definition at line 121 of file HexagonSubtarget.h.

Referenced by llvm::HexagonInstrInfo::getUnits().

getIntrinsicId()

Intrinsic::ID HexagonSubtarget::getIntrinsicId

(

unsigned

Opc

)

const

Definition at line 731 of file HexagonSubtarget.cpp.

References A, B, error, getVectorLength(), llvm_unreachable, and llvm::sort().

getL1CacheLineSize()

unsigned HexagonSubtarget::getL1CacheLineSize

(

)

const

Definition at line 719 of file HexagonSubtarget.cpp.

Referenced by llvm::HexagonTTIImpl::getCacheLineSize().

getL1PrefetchDistance()

unsigned HexagonSubtarget::getL1PrefetchDistance

(

)

const

Definition at line 723 of file HexagonSubtarget.cpp.

Referenced by llvm::HexagonTTIImpl::getPrefetchDistance().

getPostRAMutations()

void HexagonSubtarget::getPostRAMutations ( std::vector< std::unique_ptr< ScheduleDAGMutation > > &  Mutations ) const

override

Definition at line 516 of file HexagonSubtarget.cpp.

getRegisterInfo()

const HexagonRegisterInfo * llvm::HexagonSubtarget::getRegisterInfo ( ) const

inlineoverride

Definition at line 125 of file HexagonSubtarget.h.

Referenced by llvm::HexagonInstrInfo::ClobbersPredicate(), llvm::HexagonInstrInfo::copyPhysReg(), llvm::HexagonDAGToDAGISel::emitFunctionEntryCode(), llvm::HexagonInstrInfo::expandPostRAPseudo(), llvm::HexagonInstrInfo::getDuplexCandidateGroup(), llvm::HexagonTargetLowering::GetDynamicTLSAddr(), llvm::HexagonInstrInfo::getMemAccessSize(), llvm::HexagonInstrInfo::getOperandLatency(), llvm::HexagonTargetLowering::HexagonTargetLowering(), llvm::HexagonInstrInfo::isDependent(), llvm::HexagonTargetLowering::LowerCall(), llvm::HexagonTargetLowering::LowerFRAMEADDR(), llvm::HexagonTargetLowering::LowerINLINEASM(), llvm::HexagonTargetLowering::LowerRETURNADDR(), and llvm::HexagonDAGToDAGISel::runOnMachineFunction().

getSelectionDAGInfo()

const HexagonSelectionDAGInfo * llvm::HexagonSubtarget::getSelectionDAGInfo ( ) const

inlineoverride

Definition at line 134 of file HexagonSubtarget.h.

getSMSMutations()

void HexagonSubtarget::getSMSMutations ( std::vector< std::unique_ptr< ScheduleDAGMutation > > &  Mutations ) const

override

Definition at line 523 of file HexagonSubtarget.cpp.

getTargetLowering()

const HexagonTargetLowering * llvm::HexagonSubtarget::getTargetLowering ( ) const

inlineoverride

Definition at line 128 of file HexagonSubtarget.h.

Referenced by isTypeForHVX().

getTargetTriple()

const Triple & llvm::HexagonSubtarget::getTargetTriple ( ) const

inline

Definition at line 114 of file HexagonSubtarget.h.

getTypeAlignment()

Align llvm::HexagonSubtarget::getTypeAlignment ( MVT  Ty ) const

inline

Definition at line 335 of file HexagonSubtarget.h.

References llvm::MVT::getSizeInBits(), getVectorLength(), and isHVXVectorType().

Referenced by llvm::HexagonTargetLowering::LowerStore(), and llvm::HexagonTargetLowering::LowerUnalignedLoad().

getVectorLength()

unsigned llvm::HexagonSubtarget::getVectorLength ( ) const

inline

Definition at line 313 of file HexagonSubtarget.h.

References assert(), llvm_unreachable, useHVX128BOps(), useHVX64BOps(), and useHVXOps().

Referenced by getIntrinsicId(), llvm::HexagonTTIImpl::getMinimumVF(), llvm::HexagonTTIImpl::getMinVectorRegisterBitWidth(), getTypeAlignment(), isHVXVectorType(), llvm::HexagonDAGToDAGISel::SelectQ2V(), llvm::HvxSelector::selectRor(), and llvm::HexagonDAGToDAGISel::SelectV2Q().

hasMemNoShuf()

bool llvm::HexagonSubtarget::hasMemNoShuf ( ) const

inline

Definition at line 267 of file HexagonSubtarget.h.

hasReservedR19()

bool llvm::HexagonSubtarget::hasReservedR19 ( ) const

inline

Definition at line 268 of file HexagonSubtarget.h.

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

hasV55Ops()

bool llvm::HexagonSubtarget::hasV55Ops ( ) const

inline

Definition at line 153 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V55.

hasV55OpsOnly()

bool llvm::HexagonSubtarget::hasV55OpsOnly ( ) const

inline

Definition at line 156 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V55.

hasV5Ops()

bool llvm::HexagonSubtarget::hasV5Ops ( ) const

inline

Definition at line 147 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V5.

hasV5OpsOnly()

bool llvm::HexagonSubtarget::hasV5OpsOnly ( ) const

inline

Definition at line 150 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V5.

hasV60Ops()

bool llvm::HexagonSubtarget::hasV60Ops ( ) const

inline

Definition at line 159 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V60.

Referenced by llvm::HexagonInstrInfo::getDotOldOp(), llvm::HexagonTargetLowering::getRegForInlineAsmConstraint(), llvm::HexagonTargetLowering::HexagonTargetLowering(), initializeSubtargetDependencies(), llvm::HexagonTargetLowering::LowerCall(), and llvm::HexagonInstrInfo::mayBeCurLoad().

hasV60OpsOnly()

bool llvm::HexagonSubtarget::hasV60OpsOnly ( ) const

inline

Definition at line 162 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V60.

Referenced by cannotCoexistAsymm().

hasV62Ops()

bool llvm::HexagonSubtarget::hasV62Ops ( ) const

inline

Definition at line 165 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V62.

Referenced by llvm::HexagonInstrInfo::isPredicable().

hasV62OpsOnly()

bool llvm::HexagonSubtarget::hasV62OpsOnly ( ) const

inline

Definition at line 168 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V62.

hasV65Ops()

bool llvm::HexagonSubtarget::hasV65Ops ( ) const

inline

Definition at line 171 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V65.

Referenced by llvm::HexagonPacketizerList::isLegalToPacketizeTogether().

hasV65OpsOnly()

bool llvm::HexagonSubtarget::hasV65OpsOnly ( ) const

inline

Definition at line 174 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V65.

hasV66Ops()

bool llvm::HexagonSubtarget::hasV66Ops ( ) const

inline

Definition at line 177 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V66.

Referenced by llvm::HexagonTargetLowering::HexagonTargetLowering().

hasV66OpsOnly()

bool llvm::HexagonSubtarget::hasV66OpsOnly ( ) const

inline

Definition at line 180 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V66.

hasV67Ops()

bool llvm::HexagonSubtarget::hasV67Ops ( ) const

inline

Definition at line 183 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V67.

Referenced by llvm::HexagonTargetLowering::HexagonTargetLowering().

hasV67OpsOnly()

bool llvm::HexagonSubtarget::hasV67OpsOnly ( ) const

inline

Definition at line 186 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V67.

hasV68Ops()

bool llvm::HexagonSubtarget::hasV68Ops ( ) const

inline

Definition at line 189 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V68.

Referenced by initializeSubtargetDependencies().

hasV68OpsOnly()

bool llvm::HexagonSubtarget::hasV68OpsOnly ( ) const

inline

Definition at line 192 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V68.

hasV69Ops()

bool llvm::HexagonSubtarget::hasV69Ops ( ) const

inline

Definition at line 195 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V69.

hasV69OpsOnly()

bool llvm::HexagonSubtarget::hasV69OpsOnly ( ) const

inline

Definition at line 198 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V69.

hasV71Ops()

bool llvm::HexagonSubtarget::hasV71Ops ( ) const

inline

Definition at line 201 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V71.

hasV71OpsOnly()

bool llvm::HexagonSubtarget::hasV71OpsOnly ( ) const

inline

Definition at line 204 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V71.

hasV73Ops()

bool llvm::HexagonSubtarget::hasV73Ops ( ) const

inline

Definition at line 207 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V73.

hasV73OpsOnly()

bool llvm::HexagonSubtarget::hasV73OpsOnly ( ) const

inline

Definition at line 210 of file HexagonSubtarget.h.

References getHexagonArchVersion(), and llvm::Hexagon::V73.

initializeSubtargetDependencies()

HexagonSubtarget & HexagonSubtarget::initializeSubtargetDependencies	(	StringRef	CPU,
		StringRef	FS
	)

Definition at line 95 of file HexagonSubtarget.cpp.

References llvm::SubtargetFeatures::AddFeature(), llvm::Hexagon_MC::completeHVXFeatures(), llvm::StringRef::consumeInteger(), llvm::count_if(), llvm::dbgs(), llvm::StringRef::drop_front(), EnableBSBSched, F, llvm::Hexagon::getCpu(), llvm::SubtargetFeatures::getFeatures(), llvm::cl::Option::getPosition(), llvm::SubtargetFeatures::getString(), hasV60Ops(), hasV68Ops(), HexagonArchVersion, llvm::HexagonDisableDuplex, isTinyCore(), LLVM_DEBUG, llvm_unreachable, OverrideLongCalls, ParseSubtargetFeatures(), llvm::FeatureBitset::reset(), llvm::reverse(), llvm::StringRef::startswith(), UseBSBScheduling, and useHVXV68Ops().

isEnvironmentMusl()

bool llvm::HexagonSubtarget::isEnvironmentMusl ( ) const

inline

Definition at line 115 of file HexagonSubtarget.h.

References llvm::Triple::getEnvironment(), and llvm::Triple::Musl.

Referenced by llvm::HexagonTargetLowering::HexagonTargetLowering(), llvm::HexagonTargetLowering::LowerCall(), llvm::HexagonTargetLowering::LowerFormalArguments(), llvm::HexagonTargetLowering::LowerVACOPY(), and llvm::HexagonTargetLowering::LowerVASTART().

isHVXElementType()

bool HexagonSubtarget::isHVXElementType	(	MVT	Ty,
		bool	IncludeBool = false
	)		const

Definition at line 176 of file HexagonSubtarget.cpp.

References getHVXElementTypes(), llvm::MVT::getVectorElementType(), llvm::MVT::i1, llvm::is_contained(), llvm::MVT::isVector(), and useHVXOps().

isHVXVectorType()

bool HexagonSubtarget::isHVXVectorType	(	EVT	VecTy,
		bool	IncludeBool = false
	)		const

Definition at line 187 of file HexagonSubtarget.cpp.

References getHVXElementTypes(), llvm::EVT::getSimpleVT(), llvm::EVT::getSizeInBits(), llvm::MVT::getVectorElementType(), getVectorLength(), llvm::EVT::getVectorNumElements(), llvm::MVT::i1, llvm::is_contained(), llvm::EVT::isScalableVector(), llvm::EVT::isSimple(), llvm::EVT::isVector(), and useHVXOps().

Referenced by llvm::HexagonTargetLowering::allowsMemoryAccess(), llvm::HexagonTargetLowering::allowsMisalignedMemoryAccesses(), llvm::HexagonTargetLowering::getPostIndexedAddressParts(), getTypeAlignment(), isTypeForHVX(), llvm::HexagonTargetLowering::LowerCall(), llvm::HexagonTargetLowering::LowerFormalArguments(), llvm::HexagonTargetLowering::LowerVECTOR_SHUFFLE(), llvm::HexagonDAGToDAGISel::Select(), and llvm::HexagonDAGToDAGISel::SelectVAlign().

isTinyCore()

bool llvm::HexagonSubtarget::isTinyCore ( ) const

inline

Definition at line 226 of file HexagonSubtarget.h.

Referenced by initializeSubtargetDependencies(), and isTinyCoreWithDuplex().

isTinyCoreWithDuplex()

bool llvm::HexagonSubtarget::isTinyCoreWithDuplex ( ) const

inline

Definition at line 227 of file HexagonSubtarget.h.

References isTinyCore().

isTypeForHVX()

bool HexagonSubtarget::isTypeForHVX	(	Type *	VecTy,
		bool	IncludeBool = false
	)		const

Definition at line 215 of file HexagonSubtarget.cpp.

References llvm::EVT::getEVT(), llvm::HexagonTargetLowering::getPreferredVectorAction(), llvm::Type::getScalarType(), llvm::EVT::getSimpleVT(), getTargetLowering(), llvm::EVT::getVectorElementType(), llvm::EVT::getVectorNumElements(), llvm::MVT::getVectorVT(), llvm::Type::isFloatingPointTy(), isHVXVectorType(), llvm::Type::isIntegerTy(), llvm::EVT::isSimple(), llvm::MVT::isValid(), llvm::Type::isVectorTy(), llvm::PowerOf2Ceil(), llvm::TargetLoweringBase::TypeWidenVector, and useHVXFloatingPoint().

Referenced by llvm::HexagonTTIImpl::isLegalMaskedLoad(), and llvm::HexagonTTIImpl::isLegalMaskedStore().

isXRaySupported()

bool llvm::HexagonSubtarget::isXRaySupported ( ) const

inlineoverride

Definition at line 145 of file HexagonSubtarget.h.

noreturnStackElim()

bool llvm::HexagonSubtarget::noreturnStackElim ( ) const

inline

Definition at line 271 of file HexagonSubtarget.h.

ParseSubtargetFeatures()

void llvm::HexagonSubtarget::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().

useAA()

bool HexagonSubtarget::useAA ( ) const

override

Enable use of alias analysis during code generation (during MI scheduling, DAGCombine, etc.).

Definition at line 431 of file HexagonSubtarget.cpp.

References llvm::CodeGenOpt::None, and OptLevel.

useAudioOps()

bool llvm::HexagonSubtarget::useAudioOps ( ) const

inline

Definition at line 214 of file HexagonSubtarget.h.

useBSBScheduling()

bool llvm::HexagonSubtarget::useBSBScheduling ( ) const

inline

Definition at line 273 of file HexagonSubtarget.h.

References UseBSBScheduling.

useCabac()

bool llvm::HexagonSubtarget::useCabac ( ) const

inline

Definition at line 224 of file HexagonSubtarget.h.

useCompound()

bool llvm::HexagonSubtarget::useCompound ( ) const

inline

Definition at line 215 of file HexagonSubtarget.h.

Referenced by llvm::HexagonDAGToDAGISel::SelectVAlign().

useHVX128BOps()

bool llvm::HexagonSubtarget::useHVX128BOps ( ) const

inline

Definition at line 264 of file HexagonSubtarget.h.

References useHVXOps().

Referenced by llvm::HexagonTargetLowering::getRegForInlineAsmConstraint(), and getVectorLength().

useHVX64BOps()

bool llvm::HexagonSubtarget::useHVX64BOps ( ) const

inline

Definition at line 265 of file HexagonSubtarget.h.

References useHVXOps().

Referenced by getVectorLength().

useHVXFloatingPoint()

bool llvm::HexagonSubtarget::useHVXFloatingPoint ( ) const

inline

Definition at line 233 of file HexagonSubtarget.h.

Referenced by getHVXElementTypes(), and isTypeForHVX().

useHVXIEEEFPOps()

bool llvm::HexagonSubtarget::useHVXIEEEFPOps ( ) const

inline

Definition at line 229 of file HexagonSubtarget.h.

References useHVXOps().

useHVXOps()

bool llvm::HexagonSubtarget::useHVXOps ( ) const

inline

Definition at line 234 of file HexagonSubtarget.h.

References HexagonHVXVersion, and llvm::Hexagon::NoArch.

Referenced by llvm::HexagonTargetLowering::CanLowerReturn(), llvm::HexagonTargetLowering::getConstraintType(), llvm::HexagonTargetLowering::getCustomOperationAction(), llvm::HexagonTargetLowering::getPreferredVectorAction(), getVectorLength(), llvm::HexagonTargetLowering::HexagonTargetLowering(), isHVXElementType(), isHVXVectorType(), llvm::HexagonTargetLowering::LowerCall(), llvm::HexagonTargetLowering::LowerCallResult(), llvm::HexagonTargetLowering::LowerFormalArguments(), llvm::HexagonTargetLowering::LowerReturn(), llvm::HexagonDAGToDAGISel::PreprocessISelDAG(), llvm::HexagonDAGToDAGISel::Select(), llvm::HexagonRegisterInfo::shouldCoalesce(), useHVX128BOps(), useHVX64BOps(), and useHVXIEEEFPOps().

useHVXQFloatOps()

bool llvm::HexagonSubtarget::useHVXQFloatOps ( ) const

inline

Definition at line 230 of file HexagonSubtarget.h.

References HexagonHVXVersion, and llvm::Hexagon::V68.

useHVXV60Ops()

bool llvm::HexagonSubtarget::useHVXV60Ops ( ) const

inline

Definition at line 237 of file HexagonSubtarget.h.

References HexagonHVXVersion, and llvm::Hexagon::V60.

useHVXV62Ops()

bool llvm::HexagonSubtarget::useHVXV62Ops ( ) const

inline

Definition at line 240 of file HexagonSubtarget.h.

References HexagonHVXVersion, and llvm::Hexagon::V62.

useHVXV65Ops()

bool llvm::HexagonSubtarget::useHVXV65Ops ( ) const

inline

Definition at line 243 of file HexagonSubtarget.h.

References HexagonHVXVersion, and llvm::Hexagon::V65.

useHVXV66Ops()

bool llvm::HexagonSubtarget::useHVXV66Ops ( ) const

inline

Definition at line 246 of file HexagonSubtarget.h.

References HexagonHVXVersion, and llvm::Hexagon::V66.

useHVXV67Ops()

bool llvm::HexagonSubtarget::useHVXV67Ops ( ) const

inline

Definition at line 249 of file HexagonSubtarget.h.

References HexagonHVXVersion, and llvm::Hexagon::V67.

useHVXV68Ops()

bool llvm::HexagonSubtarget::useHVXV68Ops ( ) const

inline

Definition at line 252 of file HexagonSubtarget.h.

References HexagonHVXVersion, and llvm::Hexagon::V68.

Referenced by getHVXElementTypes(), and initializeSubtargetDependencies().

useHVXV69Ops()

bool llvm::HexagonSubtarget::useHVXV69Ops ( ) const

inline

Definition at line 255 of file HexagonSubtarget.h.

References HexagonHVXVersion, and llvm::Hexagon::V69.

useHVXV71Ops()

bool llvm::HexagonSubtarget::useHVXV71Ops ( ) const

inline

Definition at line 258 of file HexagonSubtarget.h.

References HexagonHVXVersion, and llvm::Hexagon::V71.

useHVXV73Ops()

bool llvm::HexagonSubtarget::useHVXV73Ops ( ) const

inline

Definition at line 261 of file HexagonSubtarget.h.

References HexagonHVXVersion, and llvm::Hexagon::V73.

useLongCalls()

bool llvm::HexagonSubtarget::useLongCalls ( ) const

inline

Definition at line 216 of file HexagonSubtarget.h.

useMemops()

bool llvm::HexagonSubtarget::useMemops ( ) const

inline

Definition at line 217 of file HexagonSubtarget.h.

useNewValueJumps()

bool llvm::HexagonSubtarget::useNewValueJumps ( ) const

inline

Definition at line 219 of file HexagonSubtarget.h.

useNewValueStores()

bool llvm::HexagonSubtarget::useNewValueStores ( ) const

inline

Definition at line 220 of file HexagonSubtarget.h.

Referenced by llvm::HexagonInstrInfo::mayBeNewStore().

usePackets()

bool llvm::HexagonSubtarget::usePackets ( ) const

inline

Definition at line 218 of file HexagonSubtarget.h.

usePredicatedCalls()

bool HexagonSubtarget::usePredicatedCalls

(

)

const

Definition at line 538 of file HexagonSubtarget.cpp.

References EnablePredicatedCalls.

Referenced by llvm::HexagonInstrInfo::isPredicable().

useSmallData()

bool llvm::HexagonSubtarget::useSmallData ( ) const

inline

Definition at line 221 of file HexagonSubtarget.h.

Referenced by llvm::HexagonTargetLowering::LowerGLOBALADDRESS().

useUnsafeMath()

bool llvm::HexagonSubtarget::useUnsafeMath ( ) const

inline

Definition at line 222 of file HexagonSubtarget.h.

useZRegOps()

bool llvm::HexagonSubtarget::useZRegOps ( ) const

inline

Definition at line 223 of file HexagonSubtarget.h.

Member Data Documentation

HexagonArchVersion

Hexagon::ArchEnum llvm::HexagonSubtarget::HexagonArchVersion

Definition at line 71 of file HexagonSubtarget.h.

Referenced by getHexagonArchVersion(), and initializeSubtargetDependencies().

HexagonHVXVersion

Hexagon::ArchEnum llvm::HexagonSubtarget::HexagonHVXVersion = Hexagon::ArchEnum::NoArch

Definition at line 72 of file HexagonSubtarget.h.

Referenced by useHVXOps(), useHVXQFloatOps(), useHVXV60Ops(), useHVXV62Ops(), useHVXV65Ops(), useHVXV66Ops(), useHVXV67Ops(), useHVXV68Ops(), useHVXV69Ops(), useHVXV71Ops(), and useHVXV73Ops().

OptLevel

CodeGenOpt::Level llvm::HexagonSubtarget::OptLevel

Definition at line 73 of file HexagonSubtarget.h.

Referenced by useAA().

UseBSBScheduling

bool llvm::HexagonSubtarget::UseBSBScheduling

True if the target should use Back-Skip-Back scheduling.

This is the default for V60.

Definition at line 76 of file HexagonSubtarget.h.

Referenced by initializeSubtargetDependencies(), and useBSBScheduling().

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

• lib/Target/Hexagon/HexagonSubtarget.h
• lib/Target/Hexagon/HexagonSubtarget.cpp