Triple - Helper class for working with autoconf configuration names. More...

#include "llvm/ADT/Triple.h"

Public Types
enum	ArchType { UnknownArch, arm, armeb, aarch64, aarch64_be, arc, avr, bpfel, bpfeb, hexagon, mips, mipsel, mips64, mips64el, msp430, ppc, ppc64, ppc64le, r600, amdgcn, riscv32, riscv64, sparc, sparcv9, sparcel, systemz, tce, tcele, thumb, thumbeb, x86, x86_64, xcore, nvptx, nvptx64, le32, le64, amdil, amdil64, hsail, hsail64, spir, spir64, kalimba, shave, lanai, wasm32, wasm64, renderscript32, renderscript64, LastArchType = renderscript64 }

enum	SubArchType { NoSubArch, ARMSubArch_v8_5a, ARMSubArch_v8_4a, ARMSubArch_v8_3a, ARMSubArch_v8_2a, ARMSubArch_v8_1a, ARMSubArch_v8, ARMSubArch_v8r, ARMSubArch_v8m_baseline, ARMSubArch_v8m_mainline, ARMSubArch_v7, ARMSubArch_v7em, ARMSubArch_v7m, ARMSubArch_v7s, ARMSubArch_v7k, ARMSubArch_v7ve, ARMSubArch_v6, ARMSubArch_v6m, ARMSubArch_v6k, ARMSubArch_v6t2, ARMSubArch_v5, ARMSubArch_v5te, ARMSubArch_v4t, KalimbaSubArch_v3, KalimbaSubArch_v4, KalimbaSubArch_v5, MipsSubArch_r6 }

enum	VendorType { UnknownVendor, Apple, PC, SCEI, BGP, BGQ, Freescale, IBM, ImaginationTechnologies, MipsTechnologies, NVIDIA, CSR, Myriad, AMD, Mesa, SUSE, OpenEmbedded, LastVendorType = OpenEmbedded }

enum	OSType { UnknownOS, Ananas, CloudABI, Darwin, DragonFly, FreeBSD, Fuchsia, IOS, KFreeBSD, Linux, Lv2, MacOSX, NetBSD, OpenBSD, Solaris, Win32, Haiku, Minix, RTEMS, NaCl, CNK, AIX, CUDA, NVCL, AMDHSA, PS4, ELFIAMCU, TvOS, WatchOS, Mesa3D, Contiki, AMDPAL, HermitCore, Hurd, WASI, LastOSType = WASI }

enum	EnvironmentType { UnknownEnvironment, GNU, GNUABIN32, GNUABI64, GNUEABI, GNUEABIHF, GNUX32, CODE16, EABI, EABIHF, Android, Musl, MuslEABI, MuslEABIHF, MSVC, Itanium, Cygnus, CoreCLR, Simulator, LastEnvironmentType = Simulator }

enum	ObjectFormatType { UnknownObjectFormat, COFF, ELF, MachO, Wasm }

Public Member Functions
Constructors
	Triple ()
	Default constructor is the same as an empty string and leaves all triple fields unknown. More...

	Triple (const Twine &Str)
	Construct a triple from the string representation provided. More...

	Triple (const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr)
	Construct a triple from string representations of the architecture, vendor, and OS. More...

	Triple (const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr, const Twine &EnvironmentStr)
	Construct a triple from string representations of the architecture, vendor, OS, and environment. More...

bool	operator== (const Triple &Other) const

bool	operator!= (const Triple &Other) const

Typed Component Access
ArchType	getArch () const
	getArch - Get the parsed architecture type of this triple. More...

SubArchType	getSubArch () const
	getSubArch - get the parsed subarchitecture type for this triple. More...

VendorType	getVendor () const
	getVendor - Get the parsed vendor type of this triple. More...

OSType	getOS () const
	getOS - Get the parsed operating system type of this triple. More...

bool	hasEnvironment () const
	hasEnvironment - Does this triple have the optional environment (fourth) component? More...

EnvironmentType	getEnvironment () const
	getEnvironment - Get the parsed environment type of this triple. More...

void	getEnvironmentVersion (unsigned &Major, unsigned &Minor, unsigned &Micro) const
	Parse the version number from the OS name component of the triple, if present. More...

ObjectFormatType	getObjectFormat () const
	getFormat - Get the object format for this triple. More...

void	getOSVersion (unsigned &Major, unsigned &Minor, unsigned &Micro) const
	getOSVersion - Parse the version number from the OS name component of the triple, if present. More...

unsigned	getOSMajorVersion () const
	getOSMajorVersion - Return just the major version number, this is specialized because it is a common query. More...

bool	getMacOSXVersion (unsigned &Major, unsigned &Minor, unsigned &Micro) const
	getMacOSXVersion - Parse the version number as with getOSVersion and then translate generic "darwin" versions to the corresponding OS X versions. More...

void	getiOSVersion (unsigned &Major, unsigned &Minor, unsigned &Micro) const
	getiOSVersion - Parse the version number as with getOSVersion. More...

void	getWatchOSVersion (unsigned &Major, unsigned &Minor, unsigned &Micro) const
	getWatchOSVersion - Parse the version number as with getOSVersion. More...

Direct Component Access
const std::string &	str () const

const std::string &	getTriple () const

StringRef	getArchName () const
	getArchName - Get the architecture (first) component of the triple. More...

StringRef	getVendorName () const
	getVendorName - Get the vendor (second) component of the triple. More...

StringRef	getOSName () const
	getOSName - Get the operating system (third) component of the triple. More...

StringRef	getEnvironmentName () const
	getEnvironmentName - Get the optional environment (fourth) component of the triple, or "" if empty. More...

StringRef	getOSAndEnvironmentName () const
	getOSAndEnvironmentName - Get the operating system and optional environment components as a single string (separated by a '-' if the environment component is present). More...

Convenience Predicates
bool	isArch64Bit () const
	Test whether the architecture is 64-bit. More...

bool	isArch32Bit () const
	Test whether the architecture is 32-bit. More...

bool	isArch16Bit () const
	Test whether the architecture is 16-bit. More...

bool	isOSVersionLT (unsigned Major, unsigned Minor=0, unsigned Micro=0) const
	isOSVersionLT - Helper function for doing comparisons against version numbers included in the target triple. More...

bool	isOSVersionLT (const Triple &Other) const

bool	isMacOSXVersionLT (unsigned Major, unsigned Minor=0, unsigned Micro=0) const
	isMacOSXVersionLT - Comparison function for checking OS X version compatibility, which handles supporting skewed version numbering schemes used by the "darwin" triples. More...

bool	isMacOSX () const
	isMacOSX - Is this a Mac OS X triple. More...

bool	isiOS () const
	Is this an iOS triple. More...

bool	isTvOS () const
	Is this an Apple tvOS triple. More...

bool	isWatchOS () const
	Is this an Apple watchOS triple. More...

bool	isWatchABI () const

bool	isOSDarwin () const
	isOSDarwin - Is this a "Darwin" OS (OS X, iOS, or watchOS). More...

bool	isSimulatorEnvironment () const

bool	isOSNetBSD () const

bool	isOSOpenBSD () const

bool	isOSFreeBSD () const

bool	isOSFuchsia () const

bool	isOSDragonFly () const

bool	isOSSolaris () const

bool	isOSIAMCU () const

bool	isOSUnknown () const

bool	isGNUEnvironment () const

bool	isOSContiki () const

bool	isOSHaiku () const
	Tests whether the OS is Haiku. More...

bool	isWindowsMSVCEnvironment () const
	Checks if the environment could be MSVC. More...

bool	isKnownWindowsMSVCEnvironment () const
	Checks if the environment is MSVC. More...

bool	isWindowsCoreCLREnvironment () const

bool	isWindowsItaniumEnvironment () const

bool	isWindowsCygwinEnvironment () const

bool	isWindowsGNUEnvironment () const

bool	isOSCygMing () const
	Tests for either Cygwin or MinGW OS. More...

bool	isOSMSVCRT () const
	Is this a "Windows" OS targeting a "MSVCRT.dll" environment. More...

bool	isOSWindows () const
	Tests whether the OS is Windows. More...

bool	isOSNaCl () const
	Tests whether the OS is NaCl (Native Client) More...

bool	isOSLinux () const
	Tests whether the OS is Linux. More...

bool	isOSKFreeBSD () const
	Tests whether the OS is kFreeBSD. More...

bool	isOSHurd () const
	Tests whether the OS is Hurd. More...

bool	isOSWASI () const
	Tests whether the OS is WASI. More...

bool	isOSGlibc () const
	Tests whether the OS uses glibc. More...

bool	isOSBinFormatELF () const
	Tests whether the OS uses the ELF binary format. More...

bool	isOSBinFormatCOFF () const
	Tests whether the OS uses the COFF binary format. More...

bool	isOSBinFormatMachO () const
	Tests whether the environment is MachO. More...

bool	isOSBinFormatWasm () const
	Tests whether the OS uses the Wasm binary format. More...

bool	isPS4CPU () const
	Tests whether the target is the PS4 CPU. More...

bool	isPS4 () const
	Tests whether the target is the PS4 platform. More...

bool	isAndroid () const
	Tests whether the target is Android. More...

bool	isAndroidVersionLT (unsigned Major) const

bool	isMusl () const
	Tests whether the environment is musl-libc. More...

bool	isNVPTX () const
	Tests whether the target is NVPTX (32- or 64-bit). More...

bool	isThumb () const
	Tests whether the target is Thumb (little and big endian). More...

bool	isARM () const
	Tests whether the target is ARM (little and big endian). More...

bool	isAArch64 () const
	Tests whether the target is AArch64 (little and big endian). More...

bool	isMIPS32 () const
	Tests whether the target is MIPS 32-bit (little and big endian). More...

bool	isMIPS64 () const
	Tests whether the target is MIPS 64-bit (little and big endian). More...

bool	isMIPS () const
	Tests whether the target is MIPS (little and big endian, 32- or 64-bit). More...

bool	supportsCOMDAT () const
	Tests whether the target supports comdat. More...

bool	hasDefaultEmulatedTLS () const
	Tests whether the target uses emulated TLS as default. More...

Mutators
void	setArch (ArchType Kind)
	setArch - Set the architecture (first) component of the triple to a known type. More...

void	setVendor (VendorType Kind)
	setVendor - Set the vendor (second) component of the triple to a known type. More...

void	setOS (OSType Kind)
	setOS - Set the operating system (third) component of the triple to a known type. More...

void	setEnvironment (EnvironmentType Kind)
	setEnvironment - Set the environment (fourth) component of the triple to a known type. More...

void	setObjectFormat (ObjectFormatType Kind)
	setObjectFormat - Set the object file format More...

void	setTriple (const Twine &Str)
	setTriple - Set all components to the new triple `Str`. More...

void	setArchName (StringRef Str)
	setArchName - Set the architecture (first) component of the triple by name. More...

void	setVendorName (StringRef Str)
	setVendorName - Set the vendor (second) component of the triple by name. More...

void	setOSName (StringRef Str)
	setOSName - Set the operating system (third) component of the triple by name. More...

void	setEnvironmentName (StringRef Str)
	setEnvironmentName - Set the optional environment (fourth) component of the triple by name. More...

void	setOSAndEnvironmentName (StringRef Str)
	setOSAndEnvironmentName - Set the operating system and optional environment components with a single string. More...

Helpers to build variants of a particular triple.
llvm::Triple	get32BitArchVariant () const
	Form a triple with a 32-bit variant of the current architecture. More...

llvm::Triple	get64BitArchVariant () const
	Form a triple with a 64-bit variant of the current architecture. More...

llvm::Triple	getBigEndianArchVariant () const
	Form a triple with a big endian variant of the current architecture. More...

llvm::Triple	getLittleEndianArchVariant () const
	Form a triple with a little endian variant of the current architecture. More...

StringRef	getARMCPUForArch (StringRef Arch=StringRef()) const
	Get the (LLVM) name of the minimum ARM CPU for the arch we are targeting. More...

bool	isLittleEndian () const
	Tests whether the target triple is little endian. More...

bool	isCompatibleWith (const Triple &Other) const
	Test whether target triples are compatible. More...

std::string	merge (const Triple &Other) const
	Merge target triples. More...

Static Public Member Functions
Static helpers for IDs.
static StringRef	getArchTypeName (ArchType Kind)
	getArchTypeName - Get the canonical name for the `Kind` architecture. More...

static StringRef	getArchTypePrefix (ArchType Kind)
	getArchTypePrefix - Get the "prefix" canonical name for the `Kind` architecture. More...

static StringRef	getVendorTypeName (VendorType Kind)
	getVendorTypeName - Get the canonical name for the `Kind` vendor. More...

static StringRef	getOSTypeName (OSType Kind)
	getOSTypeName - Get the canonical name for the `Kind` operating system. More...

static StringRef	getEnvironmentTypeName (EnvironmentType Kind)
	getEnvironmentTypeName - Get the canonical name for the `Kind` environment. More...

Static helpers for converting alternate architecture names.
static ArchType	getArchTypeForLLVMName (StringRef Str)
	getArchTypeForLLVMName - The canonical type for the given LLVM architecture name (e.g., "x86"). More...

Normalization
std::string	normalize () const
	Return the normalized form of this triple's string. More...

static std::string	normalize (StringRef Str)
	normalize - Turn an arbitrary machine specification into the canonical triple form (or something sensible that the Triple class understands if nothing better can reasonably be done). More...

Detailed Description

Triple - Helper class for working with autoconf configuration names.

For historical reasons, we also call these 'triples' (they used to contain exactly three fields).

Configuration names are strings in the canonical form: ARCHITECTURE-VENDOR-OPERATING_SYSTEM or ARCHITECTURE-VENDOR-OPERATING_SYSTEM-ENVIRONMENT

This class is used for clients which want to support arbitrary configuration names, but also want to implement certain special behavior for particular configurations. This class isolates the mapping from the components of the configuration name to well known IDs.

At its core the Triple class is designed to be a wrapper for a triple string; the constructor does not change or normalize the triple string. Clients that need to handle the non-canonical triples that users often specify should use the normalize method.

See autoconf/config.guess for a glimpse into what configuration names look like in practice.

Definition at line 44 of file Triple.h.

Member Enumeration Documentation

◆ ArchType

enum llvm::Triple::ArchType

Enumerator
UnknownArch
arm
armeb
aarch64
aarch64_be
arc
avr
bpfel
bpfeb
hexagon
mips
mipsel
mips64
mips64el
msp430
ppc
ppc64
ppc64le
r600
amdgcn
riscv32
riscv64
sparc
sparcv9
sparcel
systemz
tce
tcele
thumb
thumbeb
x86
x86_64
xcore
nvptx
nvptx64
le32
le64
amdil
amdil64
hsail
hsail64
spir
spir64
kalimba
shave
lanai
wasm32
wasm64
renderscript32
renderscript64
LastArchType

Definition at line 46 of file Triple.h.

◆ EnvironmentType

enum llvm::Triple::EnvironmentType

Enumerator
UnknownEnvironment
GNU
GNUABIN32
GNUABI64
GNUEABI
GNUEABIHF
GNUX32
CODE16
EABI
EABIHF
Android
Musl
MuslEABI
MuslEABIHF
MSVC
Itanium
Cygnus
CoreCLR
Simulator
LastEnvironmentType

Definition at line 192 of file Triple.h.

◆ ObjectFormatType

enum llvm::Triple::ObjectFormatType

Enumerator
UnknownObjectFormat
COFF
ELF
MachO
Wasm

Definition at line 216 of file Triple.h.

◆ OSType

enum llvm::Triple::OSType

Enumerator
UnknownOS
Ananas
CloudABI
Darwin
DragonFly
FreeBSD
Fuchsia
IOS
KFreeBSD
Linux
Lv2
MacOSX
NetBSD
OpenBSD
Solaris
Win32
Haiku
Minix
RTEMS
NaCl
CNK
AIX
CUDA
NVCL
AMDHSA
PS4
ELFIAMCU
TvOS
WatchOS
Mesa3D
Contiki
AMDPAL
HermitCore
Hurd
WASI
LastOSType

Definition at line 153 of file Triple.h.

◆ SubArchType

enum llvm::Triple::SubArchType

Enumerator
NoSubArch
ARMSubArch_v8_5a
ARMSubArch_v8_4a
ARMSubArch_v8_3a
ARMSubArch_v8_2a
ARMSubArch_v8_1a
ARMSubArch_v8
ARMSubArch_v8r
ARMSubArch_v8m_baseline
ARMSubArch_v8m_mainline
ARMSubArch_v7
ARMSubArch_v7em
ARMSubArch_v7m
ARMSubArch_v7s
ARMSubArch_v7k
ARMSubArch_v7ve
ARMSubArch_v6
ARMSubArch_v6m
ARMSubArch_v6k
ARMSubArch_v6t2
ARMSubArch_v5
ARMSubArch_v5te
ARMSubArch_v4t
KalimbaSubArch_v3
KalimbaSubArch_v4
KalimbaSubArch_v5
MipsSubArch_r6

Definition at line 100 of file Triple.h.

◆ VendorType

enum llvm::Triple::VendorType

Enumerator
UnknownVendor
Apple
PC
SCEI
BGP
BGQ
Freescale
IBM
ImaginationTechnologies
MipsTechnologies
NVIDIA
CSR
Myriad
AMD
Mesa
SUSE
OpenEmbedded
LastVendorType

Definition at line 132 of file Triple.h.

Constructor & Destructor Documentation

◆ Triple() [1/4]

llvm::Triple::Triple ( )

inline

Default constructor is the same as an empty string and leaves all triple fields unknown.

Definition at line 252 of file Triple.h.

Referenced by setArchName(), and setTriple().

◆ Triple() [2/4]

Triple::Triple ( const Twine & Str )

explicit

Construct a triple from the string representation provided.

This stores the string representation and parses the various pieces into enum members.

Definition at line 703 of file Triple.cpp.

References llvm::StringSwitch< T, R >::Cases(), llvm::StringSwitch< T, R >::Default(), getDefaultFormat(), GNU, GNUABI64, GNUABIN32, parseArch(), parseEnvironment(), parseFormat(), parseOS(), parseSubArch(), parseVendor(), llvm::SmallVectorBase::size(), llvm::StringRef::split(), llvm::StringSwitch< T, R >::StartsWith(), UnknownEnvironment, and UnknownObjectFormat.

◆ Triple() [3/4]

Triple::Triple	(	const Twine &	ArchStr,
		const Twine &	VendorStr,
		const Twine &	OSStr
	)

Construct a triple from string representations of the architecture, vendor, and OS.

This joins each argument into a canonical string representation and parses them into enum members. It leaves the environment unknown and omits it from the string representation.

Definition at line 743 of file Triple.cpp.

References getDefaultFormat().

◆ Triple() [4/4]

Triple::Triple	(	const Twine &	ArchStr,
		const Twine &	VendorStr,
		const Twine &	OSStr,
		const Twine &	EnvironmentStr
	)

Construct a triple from string representations of the architecture, vendor, OS, and environment.

This joins each argument into a canonical string representation and parses them into enum members.

Definition at line 758 of file Triple.cpp.

References getDefaultFormat(), and UnknownObjectFormat.

Member Function Documentation

◆ get32BitArchVariant()

Triple Triple::get32BitArchVariant ( ) const

Form a triple with a 32-bit variant of the current architecture.

This can be used to move across "families" of architectures where useful.

Returns: A new triple with a 32-bit architecture or an unknown architecture if no such variant can be found.

Definition at line 1281 of file Triple.cpp.

References aarch64, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, getArch(), hexagon, hsail, hsail64, kalimba, lanai, le32, le64, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc, ppc64, ppc64le, r600, renderscript32, renderscript64, riscv32, riscv64, setArch(), shave, sparc, sparcel, sparcv9, spir, spir64, systemz, T, tce, tcele, thumb, thumbeb, UnknownArch, wasm32, wasm64, x86, x86_64, and xcore.

Referenced by llvm::sys::getProcessTriple(), and hasDefaultEmulatedTLS().

◆ get64BitArchVariant()

Triple Triple::get64BitArchVariant ( ) const

Form a triple with a 64-bit variant of the current architecture.

This can be used to move across "families" of architectures where useful.

Returns: A new triple with a 64-bit architecture or an unknown architecture if no such variant can be found.

Definition at line 1344 of file Triple.cpp.

References aarch64, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, getArch(), hexagon, hsail, hsail64, kalimba, lanai, le32, le64, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc, ppc64, ppc64le, r600, renderscript32, renderscript64, riscv32, riscv64, setArch(), shave, sparc, sparcel, sparcv9, spir, spir64, systemz, T, tce, tcele, thumb, thumbeb, UnknownArch, wasm32, wasm64, x86, x86_64, and xcore.

Referenced by llvm::sys::getProcessTriple(), and hasDefaultEmulatedTLS().

◆ getArch()

ArchType llvm::Triple::getArch ( ) const

inline

getArch - Get the parsed architecture type of this triple.

Definition at line 290 of file Triple.h.

Referenced by llvm::AArch64MCAsmInfoELF::AArch64MCAsmInfoELF(), adjustFixupValue(), adjustInlineAsm(), llvm::AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(), llvm::ARMELFMCAsmInfo::ARMELFMCAsmInfo(), llvm::ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(), llvm::BPFMCAsmInfo::BPFMCAsmInfo(), llvm::LTOCodeGenerator::compile(), computeDataLayout(), computeFSAdditions(), computeTargetABI(), createAMDGPUMCInstPrinter(), createAMDGPUMCRegisterInfo(), createAMDGPUMCSubtargetInfo(), createELFStreamer(), llvm::orc::createLocalCompileCallbackManager(), llvm::orc::createLocalIndirectStubsManagerBuilder(), llvm::orc::createLocalLazyCallThroughManager(), llvm::X86TargetMachine::createPassConfig(), llvm::createPPCAsmBackend(), createPPCMCAsmInfo(), createPPCMCRegisterInfo(), createSparcMCSubtargetInfo(), createTLOF(), createX86MCAsmInfo(), createX86MCRegisterInfo(), darwinHasSinCos(), emitDarwinBCHeaderAndTrailer(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), llvm::X86_MC::X86MCInstrAnalysis::findPltEntries(), llvm::AMDGPUSubtarget::get(), get32BitArchVariant(), get64BitArchVariant(), getBigEndianArchVariant(), getCOFFSectionFlags(), getDataLayoutString(), getDefaultFormat(), llvm::SubtargetFeatures::getDefaultSubtargetFeatures(), llvm::X86_MC::getDwarfRegFlavour(), getEffectivePPCCodeModel(), getEffectiveRelocModel(), getGPUOrDefault(), getiOSVersion(), getLittleEndianArchVariant(), llvm::DataLayout::getManglingComponent(), llvm::AMDGPU::getMCReg(), getShadowMapping(), llvm::GCNTargetMachine::getTargetTransformInfo(), llvm::PPCMCCodeEmitter::getTLSRegEncoding(), getUnderlyingArgReg(), llvm::handleExecNameEncodedBEOpts(), hasSinCosPiStret(), llvm::TargetLoweringObjectFileELF::Initialize(), initialize(), INITIALIZE_PASS(), llvm::GCNSubtarget::initializeSubtargetDependencies(), isAArch64(), isArch16Bit(), isArch32Bit(), isArch64Bit(), isARM(), isCompatibleWith(), isLittleEndian(), isMIPS32(), isMIPS64(), isNVPTX(), llvm::PPCTargetMachine::isPPC64(), isPS4CPU(), isThumb(), loadBinaryFormat(), llvm::TargetRegistry::lookupTarget(), llvm::MipsTargetELFStreamer::MipsTargetELFStreamer(), llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), parseBitcodeFileImpl(), llvm::X86_MC::ParseX86Triple(), llvm::PPCELFMCAsmInfo::PPCELFMCAsmInfo(), llvm::PPCSubtarget::PPCSubtarget(), llvm::MCSectionELF::PrintSwitchToSection(), selectJumpTableArmEncoding(), llvm::EngineBuilder::selectTarget(), llvm::FastISel::selectXRayCustomEvent(), llvm::FastISel::selectXRayTypedEvent(), llvm::TargetMachine::shouldAssumeDSOLocal(), llvm::SparcELFMCAsmInfo::SparcELFMCAsmInfo(), useCompactUnwind(), llvm::X86ELFMCAsmInfo::X86ELFMCAsmInfo(), llvm::X86MCAsmInfoDarwin::X86MCAsmInfoDarwin(), llvm::X86MCAsmInfoGNUCOFF::X86MCAsmInfoGNUCOFF(), llvm::X86MCAsmInfoMicrosoft::X86MCAsmInfoMicrosoft(), and llvm::X86TargetMachine::X86TargetMachine().

◆ getArchName()

StringRef Triple::getArchName ( ) const

getArchName - Get the architecture (first) component of the triple.

Definition at line 967 of file Triple.cpp.

References llvm::StringRef::split().

Referenced by llvm::ARM::computeDefaultTargetABI(), createARMAsmBackend(), llvm::createX86_64AsmBackend(), dumpUUID(), getARMCPUForArch(), getTriple(), llvm::ARMSubtarget::isXRaySupported(), llvm::ARM_MC::ParseARMTriple(), setEnvironmentName(), setOSAndEnvironmentName(), setOSName(), and setVendorName().

◆ getArchTypeForLLVMName()

Triple::ArchType Triple::getArchTypeForLLVMName ( StringRef Str )

static

getArchTypeForLLVMName - The canonical type for the given LLVM architecture name (e.g., "x86").

Definition at line 258 of file Triple.cpp.

References aarch64, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, llvm::StringSwitch< T, R >::Case(), llvm::StringSwitch< T, R >::Default(), hexagon, hsail, hsail64, kalimba, lanai, le32, le64, mips, mips64, mips64el, mipsel, msp430, Name, nvptx, nvptx64, parseBPFArch(), ppc, ppc64, ppc64le, r600, renderscript32, renderscript64, riscv32, riscv64, shave, sparc, sparcel, sparcv9, spir, spir64, llvm::StringSwitch< T, R >::StartsWith(), systemz, tce, tcele, thumb, thumbeb, UnknownArch, wasm32, wasm64, x86, x86_64, and xcore.

Referenced by hasDefaultEmulatedTLS(), llvm::TargetRegistry::lookupTarget(), and llvm::EngineBuilder::selectTarget().

◆ getArchTypeName()

StringRef Triple::getArchTypeName ( ArchType Kind )

static

getArchTypeName - Get the canonical name for the Kind architecture.

Definition at line 20 of file Triple.cpp.

References aarch64, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, hexagon, hsail, hsail64, kalimba, lanai, le32, le64, llvm_unreachable, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc, ppc64, ppc64le, r600, renderscript32, renderscript64, riscv32, riscv64, shave, sparc, sparcel, sparcv9, spir, spir64, systemz, tce, tcele, thumb, thumbeb, UnknownArch, wasm32, wasm64, x86, x86_64, and xcore.

Referenced by hasDefaultEmulatedTLS(), and setArch().

◆ getArchTypePrefix()

StringRef Triple::getArchTypePrefix ( ArchType Kind )

static

getArchTypePrefix - Get the "prefix" canonical name for the Kind architecture.

This is the prefix used by the architecture specific builtins, and is suitable for passing to

See also: Intrinsic::getIntrinsicForGCCBuiltin().

Returns: - The architecture prefix, or 0 if none is defined.

Definition at line 78 of file Triple.cpp.

References aarch64, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, hexagon, hsail, hsail64, kalimba, lanai, le32, le64, mips, mips64, mips64el, mipsel, nvptx, nvptx64, ppc, ppc64, ppc64le, r600, riscv32, riscv64, shave, sparc, sparcel, sparcv9, spir, spir64, systemz, thumb, thumbeb, wasm32, wasm64, x86, x86_64, and xcore.

Referenced by hasDefaultEmulatedTLS(), and llvm::RuntimeDyldELF::loadObject().

◆ getARMCPUForArch()

StringRef Triple::getARMCPUForArch ( StringRef Arch = StringRef() ) const

Get the (LLVM) name of the minimum ARM CPU for the arch we are targeting.

Parameters

Arch	the architecture name (e.g., "armv7s"). If it is an empty string then the triple's arch name is used.

Definition at line 1569 of file Triple.cpp.

References EABI, EABIHF, llvm::StringRef::empty(), llvm::StringRef::equals(), FreeBSD, getArchName(), llvm::ARM::getCanonicalArchName(), llvm::ARM::getDefaultCPU(), getEnvironment(), getOS(), GNUEABI, GNUEABIHF, IOS, llvm_unreachable, MacOSX, MuslEABIHF, NaCl, NetBSD, OpenBSD, TvOS, WatchOS, and Win32.

Referenced by hasDefaultEmulatedTLS().

◆ getBigEndianArchVariant()

Triple Triple::getBigEndianArchVariant ( ) const

Form a triple with a big endian variant of the current architecture.

This can be used to move across "families" of architectures where useful.

Returns: A new triple with a big endian architecture or an unknown architecture if no such variant can be found.

Definition at line 1407 of file Triple.cpp.

References aarch64, aarch64_be, amdgcn, amdil, amdil64, arm, avr, bpfeb, bpfel, getArch(), hexagon, hsail, hsail64, isLittleEndian(), kalimba, le32, le64, llvm_unreachable, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc64, ppc64le, r600, renderscript32, renderscript64, riscv32, riscv64, setArch(), shave, sparc, sparcel, spir, spir64, T, tce, tcele, thumb, UnknownArch, wasm32, wasm64, x86, x86_64, and xcore.

Referenced by hasDefaultEmulatedTLS().

◆ getEnvironment()

EnvironmentType llvm::Triple::getEnvironment ( ) const

inline

getEnvironment - Get the parsed environment type of this triple.

Definition at line 308 of file Triple.h.

References getEnvironmentVersion().

Referenced by llvm::ARMBaseTargetMachine::ARMBaseTargetMachine(), computeDataLayout(), llvm::ARM::computeDefaultTargetABI(), llvm::MipsABIInfo::computeTargetABI(), llvm::createX86_64AsmBackend(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), getARMCPUForArch(), getEnvironmentVersion(), isAndroid(), isCompatibleWith(), isGNUEnvironment(), isKnownWindowsMSVCEnvironment(), isMusl(), isSimulatorEnvironment(), llvm::X86Subtarget::isTarget64BitILP32(), llvm::X86Subtarget::isTarget64BitLP64(), llvm::ARMSubtarget::isTargetAEABI(), llvm::ARMSubtarget::isTargetEHABICompatible(), llvm::ARMSubtarget::isTargetGNUAEABI(), llvm::ARMBaseTargetMachine::isTargetHardFloat(), llvm::ARMSubtarget::isTargetMuslAEABI(), isWindowsCoreCLREnvironment(), isWindowsCygwinEnvironment(), isWindowsGNUEnvironment(), isWindowsItaniumEnvironment(), isWindowsMSVCEnvironment(), llvm::MipsMCAsmInfo::MipsMCAsmInfo(), llvm::X86_MC::ParseX86Triple(), llvm::X86ELFMCAsmInfo::X86ELFMCAsmInfo(), and llvm::X86RegisterInfo::X86RegisterInfo().

◆ getEnvironmentName()

StringRef Triple::getEnvironmentName ( ) const

getEnvironmentName - Get the optional environment (fourth) component of the triple, or "" if empty.

Definition at line 982 of file Triple.cpp.

References llvm::StringRef::split().

Referenced by getEnvironmentVersion(), getTriple(), hasEnvironment(), and setOSName().

◆ getEnvironmentTypeName()

StringRef Triple::getEnvironmentTypeName ( EnvironmentType Kind )

static

getEnvironmentTypeName - Get the canonical name for the Kind environment.

Definition at line 217 of file Triple.cpp.

References Android, CODE16, CoreCLR, Cygnus, EABI, EABIHF, GNU, GNUABI64, GNUABIN32, GNUEABI, GNUEABIHF, GNUX32, Itanium, llvm_unreachable, MSVC, Musl, MuslEABI, MuslEABIHF, Simulator, and UnknownEnvironment.

Referenced by getEnvironmentVersion(), hasDefaultEmulatedTLS(), setEnvironment(), and setObjectFormat().

◆ getEnvironmentVersion()

void Triple::getEnvironmentVersion	(	unsigned &	Major,
		unsigned &	Minor,
		unsigned &	Micro
	)		const

Parse the version number from the OS name component of the triple, if present.

For example, "fooos1.2.3" would return (1, 2, 3).

If an entry is not defined, it will be returned as 0.

Definition at line 1028 of file Triple.cpp.

References getEnvironment(), getEnvironmentName(), getEnvironmentTypeName(), parseVersionFromName(), llvm::StringRef::size(), llvm::StringRef::startswith(), and llvm::StringRef::substr().

Referenced by getEnvironment(), initialize(), and isAndroidVersionLT().

◆ getiOSVersion()

void Triple::getiOSVersion	(	unsigned &	Major,
		unsigned &	Minor,
		unsigned &	Micro
	)		const

getiOSVersion - Parse the version number as with getOSVersion.

This should only be called with IOS or generic triples.

Definition at line 1092 of file Triple.cpp.

References aarch64, Darwin, getArch(), getOS(), getOSVersion(), IOS, llvm_unreachable, MacOSX, TvOS, and WatchOS.

Referenced by llvm::MCStreamer::EmitVersionForTarget(), getOSMajorVersion(), and llvm::AArch64Subtarget::supportsAddressTopByteIgnored().

◆ getLittleEndianArchVariant()

Triple Triple::getLittleEndianArchVariant ( ) const

Form a triple with a little endian variant of the current architecture.

This can be used to move across "families" of architectures where useful.

Returns: A new triple with a little endian architecture or an unknown architecture if no such variant can be found.

Definition at line 1461 of file Triple.cpp.

References aarch64, aarch64_be, armeb, bpfeb, bpfel, getArch(), isLittleEndian(), lanai, llvm_unreachable, mips, mips64, mips64el, mipsel, ppc, ppc64, ppc64le, setArch(), sparc, sparcel, sparcv9, systemz, T, tce, tcele, thumbeb, and UnknownArch.

Referenced by hasDefaultEmulatedTLS().

◆ getMacOSXVersion()

bool Triple::getMacOSXVersion	(	unsigned &	Major,
		unsigned &	Minor,
		unsigned &	Micro
	)		const

getMacOSXVersion - Parse the version number as with getOSVersion and then translate generic "darwin" versions to the corresponding OS X versions.

This may also be called with IOS triples but the OS X version number is just set to a constant 10.4.0 in that case. Returns true if successful.

Definition at line 1051 of file Triple.cpp.

References Darwin, getOS(), getOSVersion(), IOS, llvm_unreachable, MacOSX, TvOS, and WatchOS.

Referenced by llvm::MCStreamer::EmitVersionForTarget(), and getOSMajorVersion().

◆ getObjectFormat()

ObjectFormatType llvm::Triple::getObjectFormat ( ) const

inline

getFormat - Get the object format for this triple.

Definition at line 320 of file Triple.h.

References getOSVersion().

Referenced by createARMAsmBackend(), llvm::Target::createMCObjectStreamer(), llvm::MCObjectFileInfo::InitMCObjectFileInfo(), isCompatibleWith(), isOSBinFormatCOFF(), isOSBinFormatELF(), isOSBinFormatMachO(), isOSBinFormatWasm(), and llvm::ARMTargetLowering::isReadOnly().

◆ getOS()

OSType llvm::Triple::getOS ( ) const

inline

getOS - Get the parsed operating system type of this triple.

Definition at line 299 of file Triple.h.

◆ getOSAndEnvironmentName()

StringRef Triple::getOSAndEnvironmentName ( ) const

getOSAndEnvironmentName - Get the operating system and optional environment components as a single string (separated by a '-' if the environment component is present).

Definition at line 988 of file Triple.cpp.

References llvm::StringRef::split().

Referenced by getTriple(), setArchName(), and setVendorName().

◆ getOSMajorVersion()

unsigned llvm::Triple::getOSMajorVersion ( ) const

inline

getOSMajorVersion - Return just the major version number, this is specialized because it is a common query.

Definition at line 332 of file Triple.h.

References getiOSVersion(), getMacOSXVersion(), getOSVersion(), and getWatchOSVersion().

Referenced by llvm::MCStreamer::EmitVersionForTarget().

◆ getOSName()

StringRef Triple::getOSName ( ) const

getOSName - Get the operating system (third) component of the triple.

Definition at line 976 of file Triple.cpp.

References llvm::StringRef::split().

Referenced by getOSVersion(), getTriple(), isSDKVersionToken(), and setEnvironmentName().

◆ getOSTypeName()

StringRef Triple::getOSTypeName ( OSType Kind )

static

getOSTypeName - Get the canonical name for the Kind operating system.

Definition at line 174 of file Triple.cpp.

References AIX, AMDHSA, AMDPAL, Ananas, CloudABI, CNK, Contiki, CUDA, Darwin, DragonFly, ELFIAMCU, FreeBSD, Fuchsia, Haiku, HermitCore, Hurd, IOS, KFreeBSD, Linux, llvm_unreachable, Lv2, MacOSX, Mesa3D, Minix, NaCl, NetBSD, NVCL, OpenBSD, PS4, RTEMS, Solaris, TvOS, UnknownOS, WASI, WatchOS, and Win32.

Referenced by getOSVersion(), hasDefaultEmulatedTLS(), and setOS().

◆ getOSVersion()

void Triple::getOSVersion	(	unsigned &	Major,
		unsigned &	Minor,
		unsigned &	Micro
	)		const

getOSVersion - Parse the version number from the OS name component of the triple, if present.

For example, "fooos1.2.3" would return (1, 2, 3).

If an entry is not defined, it will be returned as 0.

Definition at line 1038 of file Triple.cpp.

References llvm::StringRef::consume_front(), getOS(), getOSName(), getOSTypeName(), MacOSX, parseVersionFromName(), llvm::StringRef::size(), llvm::StringRef::startswith(), and llvm::StringRef::substr().

Referenced by getiOSVersion(), getMacOSXVersion(), getObjectFormat(), getOSMajorVersion(), getWatchOSVersion(), and isOSVersionLT().

◆ getSubArch()

SubArchType llvm::Triple::getSubArch ( ) const

inline

getSubArch - get the parsed subarchitecture type for this triple.

Definition at line 293 of file Triple.h.

Referenced by llvm::ARMAsmPrinter::getISAEncoding(), isCompatibleWith(), llvm::ARMBaseTargetMachine::isTargetHardFloat(), isWatchABI(), llvm::MIPS_MC::selectMipsCPU(), and llvm::object::ELFObjectFileBase::setARMSubArch().

◆ getTriple()

const std::string& llvm::Triple::getTriple ( ) const

inline

Definition at line 361 of file Triple.h.

References getArchName(), getEnvironmentName(), getOSAndEnvironmentName(), getOSName(), getVendorName(), isArch16Bit(), isArch32Bit(), and isArch64Bit().

Referenced by llvm::orc::JITTargetMachineBuilder::createTargetMachine(), llvm::TargetRegistry::lookupTarget(), and llvm::EngineBuilder::selectTarget().

◆ getVendor()

VendorType llvm::Triple::getVendor ( ) const

inline

getVendor - Get the parsed vendor type of this triple.

Definition at line 296 of file Triple.h.

Referenced by llvm::SubtargetFeatures::getDefaultSubtargetFeatures(), getShadowMapping(), llvm::PPCSubtarget::isBGQ(), isCompatibleWith(), isPS4(), isPS4CPU(), and merge().

◆ getVendorName()

StringRef Triple::getVendorName ( ) const

getVendorName - Get the vendor (second) component of the triple.

Definition at line 971 of file Triple.cpp.

References llvm::StringRef::split().

Referenced by getTriple(), setArchName(), setEnvironmentName(), setOSAndEnvironmentName(), and setOSName().

◆ getVendorTypeName()

StringRef Triple::getVendorTypeName ( VendorType Kind )

static

getVendorTypeName - Get the canonical name for the Kind vendor.

Definition at line 149 of file Triple.cpp.

References AMD, Apple, BGP, BGQ, CSR, Freescale, IBM, ImaginationTechnologies, llvm_unreachable, Mesa, MipsTechnologies, Myriad, NVIDIA, OpenEmbedded, PC, SCEI, SUSE, and UnknownVendor.

Referenced by hasDefaultEmulatedTLS(), and setVendor().

◆ getWatchOSVersion()

void Triple::getWatchOSVersion	(	unsigned &	Major,
		unsigned &	Minor,
		unsigned &	Micro
	)		const

getWatchOSVersion - Parse the version number as with getOSVersion.

This should only be called with WatchOS or generic triples.

Definition at line 1118 of file Triple.cpp.

References Darwin, getOS(), getOSVersion(), IOS, llvm_unreachable, MacOSX, and WatchOS.

Referenced by llvm::MCStreamer::EmitVersionForTarget(), and getOSMajorVersion().

◆ hasDefaultEmulatedTLS()

bool llvm::Triple::hasDefaultEmulatedTLS ( ) const

inline

Tests whether the target uses emulated TLS as default.

Definition at line 700 of file Triple.h.

References get32BitArchVariant(), get64BitArchVariant(), getArchTypeForLLVMName(), getArchTypeName(), getArchTypePrefix(), getARMCPUForArch(), getBigEndianArchVariant(), getEnvironmentTypeName(), getLittleEndianArchVariant(), getOSTypeName(), getVendorTypeName(), isAndroid(), isCompatibleWith(), isLittleEndian(), isOSOpenBSD(), isWindowsCygwinEnvironment(), Kind, merge(), Other, setArch(), setArchName(), setEnvironment(), setEnvironmentName(), setObjectFormat(), setOS(), setOSAndEnvironmentName(), setOSName(), setTriple(), setVendor(), and setVendorName().

Referenced by llvm::TargetMachine::useEmulatedTLS().

◆ hasEnvironment()

bool llvm::Triple::hasEnvironment ( ) const

inline

hasEnvironment - Does this triple have the optional environment (fourth) component?

Definition at line 303 of file Triple.h.

References getEnvironmentName().

Referenced by setOSName().

◆ isAArch64()

bool llvm::Triple::isAArch64 ( ) const

inline

Tests whether the target is AArch64 (little and big endian).

Definition at line 675 of file Triple.h.

References aarch64, aarch64_be, and getArch().

Referenced by llvm::WinException::WinException().

◆ isAndroid()

bool llvm::Triple::isAndroid ( ) const

inline

Tests whether the target is Android.

Definition at line 637 of file Triple.h.

References Android, and getEnvironment().

Referenced by darwinHasSinCos(), llvm::TargetLoweringBase::getSafeStackPointerLocation(), getShadowMapping(), hasDefaultEmulatedTLS(), hasStackGuardSlotTLS(), initialize(), isAndroidVersionLT(), isOSGlibc(), llvm::AArch64Subtarget::isTargetAndroid(), llvm::ARMSubtarget::isTargetAndroid(), llvm::X86Subtarget::isTargetAndroid(), and llvm::AArch64::isX18ReservedByDefault().

◆ isAndroidVersionLT()

bool llvm::Triple::isAndroidVersionLT ( unsigned Major ) const

inline

Definition at line 639 of file Triple.h.

References assert(), getEnvironmentVersion(), isAndroid(), and isArch64Bit().

Referenced by darwinHasSinCos(), getShadowMapping(), hasStackGuardSlotTLS(), and initialize().

◆ isArch16Bit()

bool Triple::isArch16Bit ( ) const

Test whether the architecture is 16-bit.

Note that this tests for 16-bit pointer width, and nothing else.

Definition at line 1277 of file Triple.cpp.

References getArch(), and getArchPointerBitWidth().

Referenced by getTriple().

◆ isArch32Bit()

bool Triple::isArch32Bit ( ) const

Test whether the architecture is 32-bit.

Note that this tests for 32-bit pointer width, and nothing else.

Definition at line 1273 of file Triple.cpp.

References getArch(), and getArchPointerBitWidth().

Referenced by computeDataLayout(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), llvm::sys::getProcessTriple(), and getTriple().

◆ isArch64Bit()

bool Triple::isArch64Bit ( ) const

Test whether the architecture is 64-bit.

Note that this tests for 64-bit pointer width, and nothing else. Note that we intentionally expose only three predicates, 64-bit, 32-bit, and 16-bit. The inner details of pointer width for particular architectures is not summed up in the triple, and so only a coarse grained predicate system is provided.

Definition at line 1269 of file Triple.cpp.

References getArch(), and getArchPointerBitWidth().

Referenced by computeDataLayout(), llvm::createMipsELFObjectWriter(), llvm::createRISCVAsmBackend(), createRISCVMCSubtargetInfo(), llvm::createWebAssemblyAsmBackend(), darwinHasSinCos(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), llvm::WebAssemblyRegisterInfo::getFrameRegister(), llvm::sys::getProcessTriple(), getTriple(), llvm::WebAssemblySubtarget::hasAddr64(), isAndroidVersionLT(), llvm::RISCVMCAsmInfo::RISCVMCAsmInfo(), llvm::WebAssemblyMCAsmInfo::WebAssemblyMCAsmInfo(), and llvm::X86RegisterInfo::X86RegisterInfo().

◆ isARM()

bool llvm::Triple::isARM ( ) const

inline

Tests whether the target is ARM (little and big endian).

Definition at line 670 of file Triple.h.

References arm, armeb, and getArch().

Referenced by getShadowMapping(), and llvm::MCSectionELF::PrintSwitchToSection().

◆ isCompatibleWith()

bool Triple::isCompatibleWith ( const Triple & Other ) const

Test whether target triples are compatible.

Definition at line 1536 of file Triple.cpp.

References Apple, arm, armeb, getArch(), getEnvironment(), getObjectFormat(), getOS(), getSubArch(), getVendor(), thumb, and thumbeb.

Referenced by hasDefaultEmulatedTLS().

◆ isGNUEnvironment()

bool llvm::Triple::isGNUEnvironment ( ) const

inline

Definition at line 511 of file Triple.h.

References getEnvironment(), GNU, GNUABI64, GNUABIN32, GNUEABI, GNUEABIHF, and GNUX32.

Referenced by darwinHasSinCos(), and initialize().

◆ isiOS()

bool llvm::Triple::isiOS ( ) const

inline

Is this an iOS triple.

Note: This identifies tvOS as a variant of iOS. If that ever changes, i.e., if the two operating systems diverge or their version numbers get out of sync, that will need to be changed. watchOS has completely different version numbers so it is not included.

Definition at line 456 of file Triple.h.

References getOS(), IOS, and isTvOS().

Referenced by darwinHasSinCos(), getShadowMapping(), hasSinCosPiStret(), initialize(), isOSDarwin(), llvm::AArch64Subtarget::isTargetIOS(), llvm::ARMSubtarget::isTargetIOS(), llvm::EngineBuilder::selectTarget(), llvm::AArch64Subtarget::supportsAddressTopByteIgnored(), and useCompactUnwind().

◆ isKnownWindowsMSVCEnvironment()

bool llvm::Triple::isKnownWindowsMSVCEnvironment ( ) const

inline

Checks if the environment is MSVC.

Definition at line 535 of file Triple.h.

References getEnvironment(), getOS(), MSVC, and Win32.

Referenced by llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::emitLinkerFlagsForGlobalCOFF(), llvm::emitLinkerFlagsForUsedCOFF(), getCOFFStaticStructorSection(), initialize(), llvm::TargetLoweringObjectFileCOFF::Initialize(), llvm::X86Subtarget::isTargetKnownWindowsMSVC(), and llvm::TargetLoweringObjectFileCOFF::lowerRelativeReference().

◆ isLittleEndian()

bool Triple::isLittleEndian ( ) const

Tests whether the target triple is little endian.

Returns: true if the triple is little endian, false otherwise.

Definition at line 1493 of file Triple.cpp.

References aarch64, amdgcn, amdil, amdil64, arm, avr, bpfel, getArch(), hexagon, hsail, hsail64, kalimba, le32, le64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc64le, r600, renderscript32, renderscript64, riscv32, riscv64, shave, sparcel, spir, spir64, tcele, thumb, wasm32, wasm64, x86, x86_64, and xcore.

Referenced by getBigEndianArchVariant(), getLittleEndianArchVariant(), hasDefaultEmulatedTLS(), lowerMSASplatZExt(), llvm::MipsMCAsmInfo::MipsMCAsmInfo(), and truncateVecElts().

◆ isMacOSX()

bool llvm::Triple::isMacOSX ( ) const

inline

isMacOSX - Is this a Mac OS X triple.

For legacy reasons, we support both "darwin" and "osx" as OS X triples.

Definition at line 447 of file Triple.h.

References Darwin, getOS(), and MacOSX.

Referenced by computeTargetABI(), createPPCAsmPrinterPass(), darwinHasSinCos(), llvm::MCStreamer::EmitVersionForTarget(), hasSinCosPiStret(), initialize(), llvm::PPCSubtarget::isDarwin(), isMacOSXVersionLT(), isOSDarwin(), llvm::PPCMCAsmInfoDarwin::PPCMCAsmInfoDarwin(), useCompactUnwind(), and llvm::X86MCAsmInfoDarwin::X86MCAsmInfoDarwin().

◆ isMacOSXVersionLT()

bool llvm::Triple::isMacOSXVersionLT	(	unsigned	Major,
		unsigned	Minor = `0`,
		unsigned	Micro = `0`
	)		const

inline

isMacOSXVersionLT - Comparison function for checking OS X version compatibility, which handles supporting skewed version numbering schemes used by the "darwin" triples.

Definition at line 432 of file Triple.h.

References assert(), getOS(), isMacOSX(), isOSVersionLT(), and MacOSX.

Referenced by darwinHasSinCos(), hasSinCosPiStret(), initialize(), llvm::PPCMCAsmInfoDarwin::PPCMCAsmInfoDarwin(), useCompactUnwind(), and llvm::X86MCAsmInfoDarwin::X86MCAsmInfoDarwin().

◆ isMIPS()

bool llvm::Triple::isMIPS ( ) const

inline

Tests whether the target is MIPS (little and big endian, 32- or 64-bit).

Definition at line 690 of file Triple.h.

References isMIPS32(), and isMIPS64().

Referenced by initialize(), and useCompactUnwind().

◆ isMIPS32()

bool llvm::Triple::isMIPS32 ( ) const

inline

Tests whether the target is MIPS 32-bit (little and big endian).

Definition at line 680 of file Triple.h.

References getArch(), mips, and mipsel.

Referenced by getShadowMapping(), isMIPS(), llvm::MipsMCAsmInfo::MipsMCAsmInfo(), and llvm::MIPS_MC::selectMipsCPU().

◆ isMIPS64()

bool llvm::Triple::isMIPS64 ( ) const

inline

Tests whether the target is MIPS 64-bit (little and big endian).

Definition at line 685 of file Triple.h.

References getArch(), mips64, and mips64el.

Referenced by llvm::MipsABIInfo::computeTargetABI(), getShadowMapping(), isMIPS(), and llvm::MipsMCAsmInfo::MipsMCAsmInfo().

◆ isMusl()

bool llvm::Triple::isMusl ( ) const

inline

Tests whether the environment is musl-libc.

Definition at line 653 of file Triple.h.

References getEnvironment(), Musl, MuslEABI, and MuslEABIHF.

Referenced by initialize().

◆ isNVPTX()

bool llvm::Triple::isNVPTX ( ) const

inline

Tests whether the target is NVPTX (32- or 64-bit).

Definition at line 660 of file Triple.h.

References getArch(), nvptx, and nvptx64.

Referenced by llvm::DwarfDebug::DwarfDebug(), initialize(), and llvm::DwarfCompileUnit::updateSubprogramScopeDIE().

◆ isOSBinFormatCOFF()

bool llvm::Triple::isOSBinFormatCOFF ( ) const

inline

Tests whether the OS uses the COFF binary format.

Definition at line 609 of file Triple.h.

References COFF, and getObjectFormat().

Referenced by adjustFixupValue(), computeDataLayout(), llvm::createAArch64leAsmBackend(), createAArch64MCAsmInfo(), llvm::createAArch64ObjectTargetStreamer(), createTLOF(), llvm::createX86_32AsmBackend(), llvm::createX86_64AsmBackend(), llvm::createX86ObjectTargetStreamer(), llvm::AsmPrinter::doFinalization(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::AsmPrinter::EmitFunctionBody(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), llvm::AArch64MCInstLower::GetGlobalAddressSymbol(), llvm::DataLayout::getManglingComponent(), llvm::GetOrCreateFunctionComdat(), llvm::AArch64Subtarget::isTargetCOFF(), llvm::ARMSubtarget::isTargetCOFF(), llvm::X86Subtarget::isTargetCOFF(), llvm::AArch64MCInstLower::LowerSymbolOperand(), and llvm::TargetMachine::shouldAssumeDSOLocal().

◆ isOSBinFormatELF()

bool llvm::Triple::isOSBinFormatELF ( ) const

inline

Tests whether the OS uses the ELF binary format.

Definition at line 604 of file Triple.h.

References ELF, and getObjectFormat().

Referenced by llvm::ARMAsmBackend::adjustFixupValue(), AppendEndToFunction(), llvm::createAArch64beAsmBackend(), llvm::createAArch64leAsmBackend(), createAArch64MCAsmInfo(), llvm::createAArch64ObjectTargetStreamer(), createARMAsmBackend(), llvm::createARMObjectTargetStreamer(), llvm::createLanaiAsmBackend(), createMCStreamer(), llvm::createMSP430ObjectTargetStreamer(), createObjectTargetStreamer(), createRISCVObjectTargetStreamer(), createTLOF(), createX86MCAsmInfo(), llvm::AsmPrinter::doFinalization(), llvm::DwarfDebug::DwarfDebug(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::ARMAsmPrinter::EmitStartOfAsmFile(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), llvm::AsmPrinter::emitXRayTable(), getEffectiveAArch64CodeModel(), getEffectiveRelocModel(), llvm::GetOrCreateFunctionComdat(), llvm::AArch64RegisterInfo::getTLSCallPreservedMask(), llvm::SystemZSubtarget::isTargetELF(), llvm::MipsSubtarget::isTargetELF(), llvm::PPCSubtarget::isTargetELF(), llvm::AArch64Subtarget::isTargetELF(), llvm::ARMSubtarget::isTargetELF(), llvm::X86Subtarget::isTargetELF(), llvm::AArch64MCInstLower::LowerSymbolOperand(), MatchingStackOffset(), mayTailCallThisCC(), and llvm::TargetMachine::shouldAssumeDSOLocal().

◆ isOSBinFormatMachO()

bool llvm::Triple::isOSBinFormatMachO ( ) const

inline

Tests whether the environment is MachO.

Definition at line 614 of file Triple.h.

References getObjectFormat(), and MachO.

Referenced by llvm::AArch64TargetMachine::AArch64TargetMachine(), llvm::ARMBaseTargetMachine::ARMBaseTargetMachine(), computeAccelTableKind(), computeDataLayout(), llvm::ARM::computeDefaultTargetABI(), llvm::createAArch64leAsmBackend(), createAArch64MCAsmInfo(), createARMMCAsmInfo(), createARMMCRelocationInfo(), createTLOF(), llvm::createX86_32AsmBackend(), llvm::createX86_64AsmBackend(), createX86MCAsmInfo(), llvm::ARMAsmPrinter::EmitEndOfAsmFile(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), llvm::MCStreamer::EmitVersionForTarget(), llvm::AsmPrinter::emitXRayTable(), getEffectiveRelocModel(), llvm::ARMAsmPrinter::getISAEncoding(), llvm::DataLayout::getManglingComponent(), llvm::ARMBaseTargetMachine::isTargetHardFloat(), llvm::PPCSubtarget::isTargetMachO(), llvm::AArch64Subtarget::isTargetMachO(), llvm::ARMSubtarget::isTargetMachO(), llvm::X86Subtarget::isTargetMachO(), MatchingStackOffset(), mayTailCallThisCC(), llvm::TargetMachine::shouldAssumeDSOLocal(), supportsCOMDAT(), and llvm::X86TargetMachine::X86TargetMachine().

◆ isOSBinFormatWasm()

bool llvm::Triple::isOSBinFormatWasm ( ) const

inline

Tests whether the OS uses the Wasm binary format.

Definition at line 619 of file Triple.h.

References getObjectFormat(), and Wasm.

◆ isOSContiki()

bool llvm::Triple::isOSContiki ( ) const

inline

Definition at line 518 of file Triple.h.

References Contiki, and getOS().

Referenced by llvm::X86TargetLowering::getSafeStackPointerLocation().

◆ isOSCygMing()

bool llvm::Triple::isOSCygMing ( ) const

inline

Tests for either Cygwin or MinGW OS.

Definition at line 556 of file Triple.h.

References isWindowsCygwinEnvironment(), and isWindowsGNUEnvironment().

Referenced by createX86MCAsmInfo(), llvm::X86_MC::getDwarfRegFlavour(), initialize(), and llvm::X86Subtarget::isTargetCygMing().

◆ isOSDarwin()

bool llvm::Triple::isOSDarwin ( ) const

inline

isOSDarwin - Is this a "Darwin" OS (OS X, iOS, or watchOS).

Definition at line 475 of file Triple.h.

References isiOS(), isMacOSX(), and isWatchOS().

Referenced by llvm::ARMBaseTargetMachine::ARMBaseTargetMachine(), llvm::ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(), llvm::LTOCodeGenerator::compile(), computeDataLayout(), computeTargetABI(), createARMMCAsmInfo(), llvm::X86TargetMachine::createPassConfig(), llvm::createPPCAsmBackend(), createPPCMCAsmInfo(), createTLOF(), darwinHasSinCos(), llvm::X86FrameLowering::emitEpilogue(), llvm::MCStreamer::EmitVersionForTarget(), getDataLayoutString(), getDefaultFormat(), llvm::X86_MC::getDwarfRegFlavour(), getEffectivePPCCodeModel(), getEffectiveRelocModel(), llvm::AArch64RegisterInfo::getRegPressureLimit(), llvm::AArch64RegisterInfo::getReservedRegs(), llvm::AArch64RegisterInfo::getTLSCallPreservedMask(), hasSinCosPiStret(), llvm::AArch64Subtarget::isTargetDarwin(), llvm::ARMSubtarget::isTargetDarwin(), llvm::X86Subtarget::isTargetDarwin(), llvm::AArch64::isX18ReservedByDefault(), llvm::AArch64MCInstLower::LowerSymbolOperand(), parseBitcodeFileImpl(), Passv64i1ArgInRegs(), llvm::PPCInstPrinter::printTLSCall(), llvm::StackProtector::runOnFunction(), shouldLowerMemFuncForSize(), and useCompactUnwind().

◆ isOSDragonFly()

bool llvm::Triple::isOSDragonFly ( ) const

inline

Definition at line 499 of file Triple.h.

References DragonFly, and getOS().

Referenced by llvm::X86Subtarget::isTargetDragonFly().

◆ isOSFreeBSD()

bool llvm::Triple::isOSFreeBSD ( ) const

inline

Definition at line 491 of file Triple.h.

References FreeBSD, and getOS().

Referenced by createTLOF(), getShadowMapping(), llvm::TargetLoweringObjectFileELF::Initialize(), initialize(), and llvm::X86Subtarget::isTargetFreeBSD().

◆ isOSFuchsia()

bool llvm::Triple::isOSFuchsia ( ) const

inline

Definition at line 495 of file Triple.h.

References Fuchsia, and getOS().

Referenced by createTLOF(), darwinHasSinCos(), getEffectiveAArch64CodeModel(), getShadowMapping(), hasStackGuardSlotTLS(), llvm::AArch64Subtarget::isTargetFuchsia(), llvm::X86Subtarget::isTargetFuchsia(), llvm::AArch64::isX18ReservedByDefault(), and trySequenceOfOnes().

◆ isOSGlibc()

bool llvm::Triple::isOSGlibc ( ) const

inline

Tests whether the OS uses glibc.

Definition at line 597 of file Triple.h.

References getOS(), Hurd, isAndroid(), KFreeBSD, and Linux.

Referenced by hasStackGuardSlotTLS(), and llvm::X86Subtarget::isTargetGlibc().

◆ isOSHaiku()

bool llvm::Triple::isOSHaiku ( ) const

inline

Tests whether the OS is Haiku.

Definition at line 523 of file Triple.h.

References getOS(), and Haiku.

◆ isOSHurd()

bool llvm::Triple::isOSHurd ( ) const

inline

Tests whether the OS is Hurd.

Definition at line 587 of file Triple.h.

References getOS(), and Hurd.

◆ isOSIAMCU()

bool llvm::Triple::isOSIAMCU ( ) const

inline

Definition at line 505 of file Triple.h.

References ELFIAMCU, and getOS().

Referenced by computeDataLayout(), createTLOF(), llvm::createX86_32AsmBackend(), and llvm::X86Subtarget::isTargetMCU().

◆ isOSKFreeBSD()

bool llvm::Triple::isOSKFreeBSD ( ) const

inline

Tests whether the OS is kFreeBSD.

Definition at line 582 of file Triple.h.

References getOS(), and KFreeBSD.

Referenced by llvm::X86Subtarget::isTargetKFreeBSD().

◆ isOSLinux()

bool llvm::Triple::isOSLinux ( ) const

inline

Tests whether the OS is Linux.

Definition at line 577 of file Triple.h.

References getOS(), and Linux.

Referenced by createTLOF(), getShadowMapping(), getUnderlyingArgReg(), initialize(), llvm::SparcSubtarget::isTargetLinux(), llvm::PPCSubtarget::isTargetLinux(), llvm::AArch64Subtarget::isTargetLinux(), llvm::ARMSubtarget::isTargetLinux(), llvm::X86Subtarget::isTargetLinux(), llvm::FastISel::selectXRayCustomEvent(), and llvm::FastISel::selectXRayTypedEvent().

◆ isOSMSVCRT()

bool llvm::Triple::isOSMSVCRT ( ) const

inline

Is this a "Windows" OS targeting a "MSVCRT.dll" environment.

Definition at line 561 of file Triple.h.

References isWindowsGNUEnvironment(), isWindowsItaniumEnvironment(), and isWindowsMSVCEnvironment().

Referenced by llvm::ARMTargetLowering::ARMTargetLowering(), computeBytesPoppedByCalleeForSRet(), getMOVL(), isSortedByValueNo(), LowerFPOWI(), and llvm::X86TargetLowering::useStackGuardXorFP().

◆ isOSNaCl()

bool llvm::Triple::isOSNaCl ( ) const

inline

Tests whether the OS is NaCl (Native Client)

Definition at line 572 of file Triple.h.

References getOS(), and NaCl.

Referenced by computeDataLayout(), createMCStreamer(), createTLOF(), llvm::X86Subtarget::isTarget64BitILP32(), llvm::X86Subtarget::isTarget64BitLP64(), llvm::MipsSubtarget::isTargetNaCl(), llvm::ARMSubtarget::isTargetNaCl(), llvm::X86Subtarget::isTargetNaCl(), and llvm::ARM_MC::ParseARMTriple().

◆ isOSNetBSD()

bool llvm::Triple::isOSNetBSD ( ) const

inline

Definition at line 483 of file Triple.h.

References getOS(), and NetBSD.

Referenced by llvm::ARM::computeDefaultTargetABI(), getShadowMapping(), llvm::ARMSubtarget::isTargetNetBSD(), and llvm::PPCSubtarget::PPCSubtarget().

◆ isOSOpenBSD()

bool llvm::Triple::isOSOpenBSD ( ) const

inline

Definition at line 487 of file Triple.h.

References getOS(), and OpenBSD.

Referenced by llvm::ARM::computeDefaultTargetABI(), CreatePrologue(), darwinHasSinCos(), hasDefaultEmulatedTLS(), and llvm::PPCSubtarget::PPCSubtarget().

◆ isOSSolaris()

bool llvm::Triple::isOSSolaris ( ) const

inline

Definition at line 501 of file Triple.h.

References getOS(), and Solaris.

Referenced by createTLOF(), llvm::X86Subtarget::isTargetSolaris(), and useCompactUnwind().

◆ isOSUnknown()

bool llvm::Triple::isOSUnknown ( ) const

inline

Definition at line 509 of file Triple.h.

References getOS(), and UnknownOS.

◆ isOSVersionLT() [1/2]

bool llvm::Triple::isOSVersionLT	(	unsigned	Major,
		unsigned	Minor = `0`,
		unsigned	Micro = `0`
	)		const

inline

isOSVersionLT - Helper function for doing comparisons against version numbers included in the target triple.

Definition at line 408 of file Triple.h.

References getOSVersion().

Referenced by llvm::ARMTargetLowering::ARMTargetLowering(), darwinHasSinCos(), hasSinCosPiStret(), initialize(), isMacOSXVersionLT(), isOSVersionLT(), and merge().

◆ isOSVersionLT() [2/2]

bool llvm::Triple::isOSVersionLT ( const Triple & Other ) const

inline

Definition at line 423 of file Triple.h.

References getOSVersion(), and isOSVersionLT().

◆ isOSWASI()

bool llvm::Triple::isOSWASI ( ) const

inline

Tests whether the OS is WASI.

Definition at line 592 of file Triple.h.

References getOS(), and WASI.

◆ isOSWindows()

bool llvm::Triple::isOSWindows ( ) const

inline

Tests whether the OS is Windows.

Definition at line 567 of file Triple.h.

References getOS(), and Win32.

Referenced by llvm::ARMBaseTargetMachine::ARMBaseTargetMachine(), llvm::AArch64Subtarget::ClassifyGlobalReference(), computeDataLayout(), llvm::ARM::computeDefaultTargetABI(), createARMAsmBackend(), createARMMCAsmInfo(), llvm::Target::createMCObjectStreamer(), llvm::X86TargetMachine::createPassConfig(), createTLOF(), llvm::createX86_32AsmBackend(), llvm::createX86_64AsmBackend(), llvm::AsmPrinter::doInitialization(), llvm::X86FrameLowering::emitEpilogue(), llvm::AsmPrinter::EmitFunctionBody(), getDefaultFormat(), getEffectiveRelocModel(), llvm::AArch64MCInstLower::GetGlobalAddressSymbol(), llvm::DataLayout::getManglingComponent(), getShadowMapping(), initialize(), llvm::MCObjectFileInfo::InitMCObjectFileInfo(), llvm::X86Subtarget::isOSWindows(), llvm::ARMBaseTargetMachine::isTargetHardFloat(), llvm::AArch64Subtarget::isTargetWindows(), llvm::ARMSubtarget::isTargetWindows(), llvm::AArch64::isX18ReservedByDefault(), MatchingStackOffset(), mayTailCallThisCC(), llvm::ARM_MC::ParseARMTriple(), llvm::TargetMachine::shouldAssumeDSOLocal(), llvm::X86MCAsmInfoGNUCOFF::X86MCAsmInfoGNUCOFF(), llvm::X86RegisterInfo::X86RegisterInfo(), and llvm::X86TargetMachine::X86TargetMachine().

◆ isPS4()

bool llvm::Triple::isPS4 ( ) const

inline

Tests whether the target is the PS4 platform.

Definition at line 631 of file Triple.h.

References getOS(), getVendor(), PS4, and SCEI.

Referenced by llvm::X86TargetMachine::X86TargetMachine().

◆ isPS4CPU()

bool llvm::Triple::isPS4CPU ( ) const

inline

Tests whether the target is the PS4 CPU.

Definition at line 624 of file Triple.h.

References getArch(), getOS(), getVendor(), PS4, SCEI, and x86_64.

Referenced by llvm::DwarfDebug::DwarfDebug(), getShadowMapping(), and llvm::X86Subtarget::isTargetPS4().

◆ isSimulatorEnvironment()

bool llvm::Triple::isSimulatorEnvironment ( ) const

inline

Definition at line 479 of file Triple.h.

References getEnvironment(), and Simulator.

◆ isThumb()

bool llvm::Triple::isThumb ( ) const

inline

Tests whether the target is Thumb (little and big endian).

Definition at line 665 of file Triple.h.

References getArch(), thumb, and thumbeb.

Referenced by llvm::ARMAsmPrinter::EmitStartOfAsmFile(), llvm::ARMAsmPrinter::getISAEncoding(), getShadowMapping(), llvm::ARM_MC::ParseARMTriple(), llvm::MCSectionELF::PrintSwitchToSection(), and llvm::object::ELFObjectFileBase::setARMSubArch().

◆ isTvOS()

bool llvm::Triple::isTvOS ( ) const

inline

Is this an Apple tvOS triple.

Definition at line 461 of file Triple.h.

References getOS(), and TvOS.

Referenced by llvm::MCStreamer::EmitVersionForTarget(), and isiOS().

◆ isWatchABI()

bool llvm::Triple::isWatchABI ( ) const

inline

Definition at line 470 of file Triple.h.

References ARMSubArch_v7k, and getSubArch().

Referenced by llvm::ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(), llvm::ARM::computeDefaultTargetABI(), darwinHasSinCos(), llvm::ARMSubtarget::isTargetWatchABI(), and useCompactUnwind().

◆ isWatchOS()

bool llvm::Triple::isWatchOS ( ) const

inline

Is this an Apple watchOS triple.

Definition at line 466 of file Triple.h.

References getOS(), and WatchOS.

Referenced by llvm::MCStreamer::EmitVersionForTarget(), getShadowMapping(), initialize(), isOSDarwin(), and llvm::ARMSubtarget::isTargetWatchOS().

◆ isWindowsCoreCLREnvironment()

bool llvm::Triple::isWindowsCoreCLREnvironment ( ) const

inline

Definition at line 539 of file Triple.h.

References CoreCLR, getEnvironment(), getOS(), and Win32.

Referenced by createX86MCAsmInfo(), llvm::X86Subtarget::isTargetWindowsCoreCLR(), and llvm::TargetLoweringObjectFileCOFF::lowerRelativeReference().

◆ isWindowsCygwinEnvironment()

bool llvm::Triple::isWindowsCygwinEnvironment ( ) const

inline

Definition at line 547 of file Triple.h.

References Cygnus, getEnvironment(), getOS(), and Win32.

Referenced by llvm::emitLinkerFlagsForGlobalCOFF(), hasDefaultEmulatedTLS(), isOSCygMing(), and llvm::X86Subtarget::isTargetWindowsCygwin().

◆ isWindowsGNUEnvironment()

bool llvm::Triple::isWindowsGNUEnvironment ( ) const

inline

Definition at line 551 of file Triple.h.

References getEnvironment(), getOS(), GNU, and Win32.

Referenced by llvm::emitLinkerFlagsForGlobalCOFF(), isOSCygMing(), isOSMSVCRT(), llvm::X86Subtarget::isTargetWindowsGNU(), and llvm::TargetMachine::shouldAssumeDSOLocal().

◆ isWindowsItaniumEnvironment()

bool llvm::Triple::isWindowsItaniumEnvironment ( ) const

inline

Definition at line 543 of file Triple.h.

References getEnvironment(), getOS(), Itanium, and Win32.

Referenced by createX86MCAsmInfo(), getCOFFStaticStructorSection(), llvm::X86TargetLowering::getSDagStackGuard(), llvm::X86TargetLowering::getSSPStackGuardCheck(), llvm::TargetLoweringObjectFileCOFF::Initialize(), llvm::X86TargetLowering::insertSSPDeclarations(), isOSMSVCRT(), llvm::X86Subtarget::isTargetWindowsItanium(), and llvm::TargetLoweringObjectFileCOFF::lowerRelativeReference().

◆ isWindowsMSVCEnvironment()

bool llvm::Triple::isWindowsMSVCEnvironment ( ) const

inline

Checks if the environment could be MSVC.

Definition at line 528 of file Triple.h.

References getEnvironment(), getOS(), MSVC, UnknownEnvironment, and Win32.

Referenced by createAArch64MCAsmInfo(), createARMMCAsmInfo(), createX86MCAsmInfo(), llvm::X86TargetLowering::getSDagStackGuard(), llvm::X86TargetLowering::getSSPStackGuardCheck(), llvm::X86TargetLowering::insertSSPDeclarations(), isOSMSVCRT(), and llvm::X86Subtarget::isTargetWindowsMSVC().

◆ merge()

std::string Triple::merge ( const Triple & Other ) const

Merge target triples.

Definition at line 1560 of file Triple.cpp.

References Apple, getVendor(), isOSVersionLT(), and str().

Referenced by hasDefaultEmulatedTLS().

◆ normalize() [1/2]

std::string Triple::normalize ( StringRef Str )

static

normalize - Turn an arbitrary machine specification into the canonical triple form (or something sensible that the Triple class understands if nothing better can reasonably be done).

In particular, it handles the common case in which otherwise valid components are in the wrong order.

Definition at line 772 of file Triple.cpp.

References Android, llvm::array_lengthof(), assert(), COFF, llvm::StringRef::empty(), llvm::empty(), getObjectFormatTypeName(), GNUEABI, llvm_unreachable, parseArch(), parseEnvironment(), parseFormat(), parseOS(), parseVendor(), llvm::SmallVectorTemplateBase< T >::push_back(), llvm::SmallVectorImpl< T >::resize(), llvm::SmallVectorBase::size(), llvm::StringRef::split(), startswith(), llvm::StringRef::startswith(), llvm::Twine::str(), SUSE, std::swap(), UnknownArch, UnknownEnvironment, UnknownObjectFormat, UnknownOS, UnknownVendor, and Win32.