llvm::HexagonSubtarget Class Reference

#include <HexagonSubtarget.h>

Inheritance diagram for llvm::HexagonSubtarget:

Collaboration diagram for llvm::HexagonSubtarget:

Public Types
enum	HexagonArchEnum {   V1, V2, V3, V4,   V5 }

Public Member Functions
	HexagonSubtarget (StringRef TT, StringRef CPU, StringRef FS)
const InstrItineraryData &	getInstrItineraryData () const
void	ParseSubtargetFeatures (StringRef CPU, StringRef FS)
bool	hasV2TOps () const
bool	hasV2TOpsOnly () const
bool	hasV3TOps () const
bool	hasV3TOpsOnly () const
bool	hasV4TOps () const
bool	hasV4TOpsOnly () const
bool	useMemOps () const
bool	hasV5TOps () const
bool	hasV5TOpsOnly () const
bool	modeIEEERndNear () const
bool	isSubtargetV2 () const
const std::string &	getCPUString () const
unsigned	getSmallDataThreshold () const
const HexagonArchEnum &	getHexagonArchVersion () const

Public Attributes
HexagonArchEnum	HexagonArchVersion
std::string	CPUString
InstrItineraryData	InstrItins

Detailed Description

Definition at line 29 of file HexagonSubtarget.h.

Member Enumeration Documentation

enum llvm::HexagonSubtarget::HexagonArchEnum

Enumerator
V1
V2
V3
V4
V5

Definition at line 35 of file HexagonSubtarget.h.

Constructor & Destructor Documentation

HexagonSubtarget::HexagonSubtarget	(	StringRef	TT,
		StringRef	CPU,
		StringRef	FS
	)

Definition at line 49 of file HexagonSubtarget.cpp.

References CPUString, DisableMemOps, EnableIEEERndNear, EnableMemOps, EnableV3, HexagonArchVersion, InstrItins, llvm_unreachable, ParseSubtargetFeatures(), V2, V3, V4, and V5.

Member Function Documentation

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

inline

Definition at line 67 of file HexagonSubtarget.h.

References CPUString.

const HexagonArchEnum& llvm::HexagonSubtarget::getHexagonArchVersion ( ) const

inline

Definition at line 73 of file HexagonSubtarget.h.

References HexagonArchVersion.

Referenced by llvm::HexagonRegisterInfo::getCalleeSavedRegClasses(), and llvm::HexagonRegisterInfo::getCalleeSavedRegs().

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

inline

getInstrItins - Return the instruction itineraies based on subtarget selection.

Definition at line 48 of file HexagonSubtarget.h.

References InstrItins.

unsigned llvm::HexagonSubtarget::getSmallDataThreshold ( ) const

inline

Definition at line 70 of file HexagonSubtarget.h.

References Hexagon_SMALL_DATA_THRESHOLD.

bool llvm::HexagonSubtarget::hasV2TOps ( ) const

inline

Definition at line 55 of file HexagonSubtarget.h.

References HexagonArchVersion, and V2.

bool llvm::HexagonSubtarget::hasV2TOpsOnly ( ) const

inline

Definition at line 56 of file HexagonSubtarget.h.

References HexagonArchVersion, and V2.

bool llvm::HexagonSubtarget::hasV3TOps ( ) const

inline

Definition at line 57 of file HexagonSubtarget.h.

References HexagonArchVersion, and V3.

bool llvm::HexagonSubtarget::hasV3TOpsOnly ( ) const

inline

Definition at line 58 of file HexagonSubtarget.h.

References HexagonArchVersion, and V3.

bool llvm::HexagonSubtarget::hasV4TOps ( ) const

inline

Definition at line 59 of file HexagonSubtarget.h.

References HexagonArchVersion, and V4.

Referenced by areCombinableOperations(), llvm::HexagonRegisterInfo::eliminateFrameIndex(), llvm::HexagonFrameLowering::emitEpilogue(), llvm::HexagonInstrInfo::isConditionalALU32(), llvm::HexagonInstrInfo::isConditionalLoad(), llvm::HexagonInstrInfo::isConditionalStore(), llvm::HexagonInstrInfo::isConstExtended(), llvm::HexagonInstrInfo::isExtendable(), llvm::HexagonInstrInfo::isOperandExtended(), llvm::HexagonInstrInfo::isPredicable(), and llvm::HexagonInstrInfo::mayBeNewStore().

bool llvm::HexagonSubtarget::hasV4TOpsOnly ( ) const

inline

Definition at line 60 of file HexagonSubtarget.h.

References HexagonArchVersion, and V4.

bool llvm::HexagonSubtarget::hasV5TOps ( ) const

inline

Definition at line 62 of file HexagonSubtarget.h.

References HexagonArchVersion, and V5.

Referenced by llvm::HexagonTargetLowering::HexagonTargetLowering(), and llvm::HexagonTargetLowering::isFPImmLegal().

bool llvm::HexagonSubtarget::hasV5TOpsOnly ( ) const

inline

Definition at line 63 of file HexagonSubtarget.h.

References HexagonArchVersion, and V5.

bool llvm::HexagonSubtarget::isSubtargetV2 ( ) const

inline

Definition at line 66 of file HexagonSubtarget.h.

References HexagonArchVersion, and V2.

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

bool llvm::HexagonSubtarget::modeIEEERndNear ( ) const

inline

Definition at line 64 of file HexagonSubtarget.h.

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

ParseSubtargetFeatures - Parses features string setting specified subtarget options. Definition of function is auto generated by tblgen.

Referenced by HexagonSubtarget().

bool llvm::HexagonSubtarget::useMemOps ( ) const

inline

Definition at line 61 of file HexagonSubtarget.h.

References HexagonArchVersion, and V4.

Member Data Documentation

std::string llvm::HexagonSubtarget::CPUString

Definition at line 40 of file HexagonSubtarget.h.

Referenced by getCPUString(), and HexagonSubtarget().

HexagonArchEnum llvm::HexagonSubtarget::HexagonArchVersion

Definition at line 39 of file HexagonSubtarget.h.

Referenced by getHexagonArchVersion(), hasV2TOps(), hasV2TOpsOnly(), hasV3TOps(), hasV3TOpsOnly(), hasV4TOps(), hasV4TOpsOnly(), hasV5TOps(), hasV5TOpsOnly(), HexagonSubtarget(), isSubtargetV2(), and useMemOps().

InstrItineraryData llvm::HexagonSubtarget::InstrItins

Definition at line 41 of file HexagonSubtarget.h.

Referenced by getInstrItineraryData(), and HexagonSubtarget().

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

• HexagonSubtarget.h
• HexagonSubtarget.cpp