llvm::Triple Class Reference

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, aarch64_32, arc, avr,   bpfel, bpfeb, csky, hexagon,   m68k, mips, mipsel, mips64,   mips64el, msp430, ppc, ppcle,   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, ve, LastArchType = ve }
enum	SubArchType {   NoSubArch, ARMSubArch_v9_2a, ARMSubArch_v9_1a, ARMSubArch_v9,   ARMSubArch_v8_7a, ARMSubArch_v8_6a, 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_v8_1m_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, AArch64SubArch_arm64e, KalimbaSubArch_v3, KalimbaSubArch_v4,   KalimbaSubArch_v5, MipsSubArch_r6, PPCSubArch_spe }
enum	VendorType {   UnknownVendor, Apple, PC, SCEI,   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,   ZOS, Haiku, Minix, RTEMS,   NaCl, AIX, CUDA, NVCL,   AMDHSA, PS4, ELFIAMCU, TvOS,   WatchOS, Mesa3D, Contiki, AMDPAL,   HermitCore, Hurd, WASI, Emscripten,   LastOSType = Emscripten }
enum	EnvironmentType {   UnknownEnvironment, GNU, GNUABIN32, GNUABI64,   GNUEABI, GNUEABIHF, GNUX32, GNUILP32,   CODE16, EABI, EABIHF, Android,   Musl, MuslEABI, MuslEABIHF, MuslX32,   MSVC, Itanium, Cygnus, CoreCLR,   Simulator, MacABI, LastEnvironmentType = MacABI }
enum	ObjectFormatType {   UnknownObjectFormat, COFF, ELF, GOFF,   MachO, Wasm, XCOFF }

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
	Get the parsed architecture type of this triple. More...
SubArchType	getSubArch () const
	get the parsed subarchitecture type for this triple. More...
VendorType	getVendor () const
	Get the parsed vendor type of this triple. More...
OSType	getOS () const
	Get the parsed operating system type of this triple. More...
bool	hasEnvironment () const
	Does this triple have the optional environment (fourth) component? More...
EnvironmentType	getEnvironment () const
	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
	Get the object format for this triple. More...
void	getOSVersion (unsigned &Major, unsigned &Minor, unsigned &Micro) const
	Parse the version number from the OS name component of the triple, if present. More...
unsigned	getOSMajorVersion () const
	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
	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
	Parse the version number as with getOSVersion. More...
void	getWatchOSVersion (unsigned &Major, unsigned &Minor, unsigned &Micro) const
	Parse the version number as with getOSVersion. More...
Direct Component Access
const std::string &	str () const
const std::string &	getTriple () const
StringRef	getArchName () const
	Get the architecture (first) component of the triple. More...
StringRef	getArchName (ArchType Kind, SubArchType SubArch=NoSubArch) const
	Get the architecture name based on Kind and SubArch. More...
StringRef	getVendorName () const
	Get the vendor (second) component of the triple. More...
StringRef	getOSName () const
	Get the operating system (third) component of the triple. More...
StringRef	getEnvironmentName () const
	Get the optional environment (fourth) component of the triple, or "" if empty. More...
StringRef	getOSAndEnvironmentName () const
	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
	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
	Comparison function for checking OS X version compatibility, which handles supporting skewed version numbering schemes used by the "darwin" triples. More...
bool	isMacOSX () const
	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	isOSzOS () const
bool	isOSDarwin () const
	Is this a "Darwin" OS (macOS, iOS, tvOS or watchOS). More...
bool	isSimulatorEnvironment () const
bool	isMacCatalystEnvironment () const
bool	isTargetMachineMac () const
	Returns true for targets that run on a macOS machine. More...
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	isOSWindows () const
	Tests whether the OS is Windows. More...
bool	isKnownWindowsMSVCEnvironment () const
	Checks if the environment is MSVC. More...
bool	isWindowsMSVCEnvironment () const
	Checks if the environment could be 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	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	isOSEmscripten () const
	Tests whether the OS is Emscripten. More...
bool	isOSGlibc () const
	Tests whether the OS uses glibc. More...
bool	isOSAIX () const
	Tests whether the OS is AIX. 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	isOSBinFormatGOFF () const
	Tests whether the OS uses the GOFF 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	isOSBinFormatXCOFF () const
	Tests whether the OS uses the XCOFF 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	isSPIR () const
	Tests whether the target is SPIR (32- or 64-bit). More...
bool	isNVPTX () const
	Tests whether the target is NVPTX (32- or 64-bit). More...
bool	isAMDGCN () const
	Tests whether the target is AMDGCN. More...
bool	isAMDGPU () const
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	isAArch64 (int PointerWidth) const
	Tests whether the target is AArch64 and pointers are the size specified by PointerWidth. 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	isPPC () const
	Tests whether the target is PowerPC (32- or 64-bit LE or BE). More...
bool	isPPC32 () const
	Tests whether the target is 32-bit PowerPC (little and big endian). More...
bool	isPPC64 () const
	Tests whether the target is 64-bit PowerPC (little and big endian). More...
bool	isRISCV () const
	Tests whether the target is RISC-V (32- and 64-bit). More...
bool	isSystemZ () const
	Tests whether the target is SystemZ. More...
bool	isX86 () const
	Tests whether the target is x86 (32- or 64-bit). More...
bool	isVE () const
	Tests whether the target is VE. More...
bool	isWasm () const
	Tests whether the target is wasm (32- and 64-bit). More...
bool	isCSKY () const
bool	isArm64e () const
	Tests whether the target is the Apple "arm64e" AArch64 subarch. More...
bool	isX32 () const
	Tests whether the target is X32. More...
bool	supportsCOMDAT () const
	Tests whether the target supports comdat. More...
bool	hasDefaultEmulatedTLS () const
	Tests whether the target uses emulated TLS as default. More...
bool	hasDefaultDataSections () const
	Tests whether the target uses -data-sections as default. More...
bool	hasDLLImportExport () const
	Tests if the environment supports dllimport/export annotations. More...
Mutators
void	setArch (ArchType Kind, SubArchType SubArch=NoSubArch)
	Set the architecture (first) component of the triple to a known type. More...
void	setVendor (VendorType Kind)
	Set the vendor (second) component of the triple to a known type. More...
void	setOS (OSType Kind)
	Set the operating system (third) component of the triple to a known type. More...
void	setEnvironment (EnvironmentType Kind)
	Set the environment (fourth) component of the triple to a known type. More...
void	setObjectFormat (ObjectFormatType Kind)
	Set the object file format. More...
void	setTriple (const Twine &Str)
	Set all components to the new triple Str. More...
void	setArchName (StringRef Str)
	Set the architecture (first) component of the triple by name. More...
void	setVendorName (StringRef Str)
	Set the vendor (second) component of the triple by name. More...
void	setOSName (StringRef Str)
	Set the operating system (third) component of the triple by name. More...
void	setEnvironmentName (StringRef Str)
	Set the optional environment (fourth) component of the triple by name. More...
void	setOSAndEnvironmentName (StringRef Str)
	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...
VersionTuple	getMinimumSupportedOSVersion () const
	Some platforms have different minimum supported OS versions that varies by the architecture specified in the triple. More...

Static Public Member Functions
static VersionTuple	getCanonicalVersionForOS (OSType OSKind, const VersionTuple &Version)
	Returns a canonicalized OS version number for the specified OS. More...
Static helpers for IDs.
static StringRef	getArchTypeName (ArchType Kind)
	Get the canonical name for the Kind architecture. More...
static StringRef	getArchTypePrefix (ArchType Kind)
	Get the "prefix" canonical name for the Kind architecture. More...
static StringRef	getVendorTypeName (VendorType Kind)
	Get the canonical name for the Kind vendor. More...
static StringRef	getOSTypeName (OSType Kind)
	Get the canonical name for the Kind operating system. More...
static StringRef	getEnvironmentTypeName (EnvironmentType Kind)
	Get the canonical name for the Kind environment. More...
Static helpers for converting alternate architecture names.
static ArchType	getArchTypeForLLVMName (StringRef Str)
	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)
	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 45 of file Triple.h.

Member Enumeration Documentation

ArchType

enum llvm::Triple::ArchType

Enumerator
UnknownArch
arm
armeb
aarch64
aarch64_be
aarch64_32
arc
avr
bpfel
bpfeb
csky
hexagon
m68k
mips
mipsel
mips64
mips64el
msp430
ppc
ppcle
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
ve
LastArchType

Definition at line 47 of file Triple.h.

EnvironmentType

enum llvm::Triple::EnvironmentType

Enumerator
UnknownEnvironment
GNU
GNUABIN32
GNUABI64
GNUEABI
GNUEABIHF
GNUX32
GNUILP32
CODE16
EABI
EABIHF
Android
Musl
MuslEABI
MuslEABIHF
MuslX32
MSVC
Itanium
Cygnus
CoreCLR
Simulator
MacABI
LastEnvironmentType

Definition at line 207 of file Triple.h.

ObjectFormatType

enum llvm::Triple::ObjectFormatType

Enumerator
UnknownObjectFormat
COFF
ELF
GOFF
MachO
Wasm
XCOFF

Definition at line 234 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
ZOS
Haiku
Minix
RTEMS
NaCl
AIX
CUDA
NVCL
AMDHSA
PS4
ELFIAMCU
TvOS
WatchOS
Mesa3D
Contiki
AMDPAL
HermitCore
Hurd
WASI
Emscripten
LastOSType

Definition at line 167 of file Triple.h.

SubArchType

enum llvm::Triple::SubArchType

Enumerator
NoSubArch
ARMSubArch_v9_2a
ARMSubArch_v9_1a
ARMSubArch_v9
ARMSubArch_v8_7a
ARMSubArch_v8_6a
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_v8_1m_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
AArch64SubArch_arm64e
KalimbaSubArch_v3
KalimbaSubArch_v4
KalimbaSubArch_v5
MipsSubArch_r6
PPCSubArch_spe

Definition at line 106 of file Triple.h.

VendorType

enum llvm::Triple::VendorType

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

Definition at line 148 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 272 of file Triple.h.

References llvm::Data.

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 770 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::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 810 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 825 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 1378 of file Triple.cpp.

References aarch64, aarch64_32, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, csky, getArch(), getSubArch(), hexagon, hsail, hsail64, kalimba, lanai, le32, le64, m68k, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc, ppc64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv64, shave, sparc, sparcel, sparcv9, spir, spir64, systemz, tce, tcele, thumb, thumbeb, UnknownArch, ve, wasm32, wasm64, x86, x86_64, and xcore.

Referenced by llvm::sys::getProcessTriple().

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 1450 of file Triple.cpp.

References aarch64, aarch64_32, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, csky, getArch(), getSubArch(), hexagon, hsail, hsail64, kalimba, lanai, le32, le64, m68k, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc, ppc64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv64, shave, sparc, sparcel, sparcv9, spir, spir64, systemz, tce, tcele, thumb, thumbeb, UnknownArch, ve, wasm32, wasm64, x86, x86_64, and xcore.

Referenced by llvm::sys::getProcessTriple().

getArch()

ArchType llvm::Triple::getArch ( ) const

inline

Get the parsed architecture type of this triple.

Definition at line 310 of file Triple.h.

Referenced by llvm::AMDGPUPassConfig::addCodeGenPrepare(), llvm::AMDGPUPassConfig::addIRPasses(), adjustInlineAsm(), llvm::ARMELFMCAsmInfo::ARMELFMCAsmInfo(), llvm::ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(), llvm::CodeViewDebug::beginModule(), createAArch64MCAsmInfo(), createPPCMCAsmInfo(), CreateVarArgHelper(), createX86MCAsmInfo(), llvm::X86_MC::X86MCInstrAnalysis::findPltEntries(), llvm::AMDGPUSubtarget::get(), get32BitArchVariant(), get64BitArchVariant(), getBigEndianArchVariant(), getBitcodeFileMachine(), llvm::SubtargetFeatures::getDefaultSubtargetFeatures(), getiOSVersion(), getLittleEndianArchVariant(), llvm::AMDGPUMCAsmInfo::getMaxInstLength(), llvm::AMDGPU::IsaInfo::getMaxWorkGroupsPerCU(), llvm::AMDGPU::getMCReg(), getMinimumSupportedOSVersion(), getShadowMapping(), llvm::TargetLoweringObjectFileELF::Initialize(), isAArch64(), isAMDGCN(), isAMDGPU(), isArch16Bit(), isArch32Bit(), isArch64Bit(), isARM(), isArm64e(), isCompatibleWith(), isCSKY(), llvm::AMDGPUSubtarget::isGCN(), isLittleEndian(), isMIPS32(), isMIPS64(), isNVPTX(), isPPC(), isPPC32(), isPPC64(), isPS4CPU(), isRISCV(), isSPIR(), isSystemZ(), isThumb(), isVE(), isWasm(), isX86(), llvm::TargetRegistry::lookupTarget(), llvm::MipsTargetELFStreamer::MipsTargetELFStreamer(), llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), llvm::omp::OMPContext::OMPContext(), llvm::ifs::parseTriple(), llvm::orc::LLJITBuilderState::prepareForConstruction(), AMDGPUDAGToDAGISel::SelectBuildVector(), llvm::FastISel::selectXRayCustomEvent(), llvm::FastISel::selectXRayTypedEvent(), llvm::BasicTTIImplBase< AMDGPUTTIImpl >::shouldBuildRelLookupTables(), llvm::SparcELFMCAsmInfo::SparcELFMCAsmInfo(), llvm::DwarfCompileUnit::updateSubprogramScopeDIE(), llvm::X86MCAsmInfoGNUCOFF::X86MCAsmInfoGNUCOFF(), and llvm::X86MCAsmInfoMicrosoft::X86MCAsmInfoMicrosoft().

getArchName() [1/2]

StringRef Triple::getArchName

(

)

const

Get the architecture (first) component of the triple.

Definition at line 1029 of file Triple.cpp.

References llvm::StringRef::split().

Referenced by getARMCPUForArch(), setArch(), setEnvironmentName(), setOSAndEnvironmentName(), setOSName(), setVendorName(), and llvm::ThinLTOCodeGenerator::writeGeneratedObject().

getArchName() [2/2]

StringRef Triple::getArchName	(	ArchType	Kind,
		SubArchType	SubArch = NoSubArch
	)		const

Get the architecture name based on Kind and SubArch.

Definition at line 1033 of file Triple.cpp.

References getArchTypeName(), mips, mips64, mips64el, mipsel, and MipsSubArch_r6.

getArchTypeForLLVMName()

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

static

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

Definition at line 275 of file Triple.cpp.

References aarch64, aarch64_32, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, llvm::StringSwitch< T, R >::Case(), csky, llvm::StringSwitch< T, R >::Default(), hexagon, hsail, hsail64, kalimba, lanai, le32, le64, m68k, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, parseBPFArch(), ppc, ppc64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv64, shave, sparc, sparcel, sparcv9, spir, spir64, llvm::StringSwitch< T, R >::StartsWith(), systemz, tce, tcele, thumb, thumbeb, UnknownArch, ve, wasm32, wasm64, x86, x86_64, and xcore.

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

getArchTypeName()

StringRef Triple::getArchTypeName ( ArchType  Kind )

static

Get the canonical name for the Kind architecture.

Definition at line 23 of file Triple.cpp.

References aarch64, aarch64_32, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, csky, hexagon, hsail, hsail64, kalimba, lanai, le32, le64, llvm_unreachable, m68k, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc, ppc64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv64, shave, sparc, sparcel, sparcv9, spir, spir64, systemz, tce, tcele, thumb, thumbeb, UnknownArch, ve, wasm32, wasm64, x86, x86_64, and xcore.

Referenced by getArchName().

getArchTypePrefix()

StringRef Triple::getArchTypePrefix ( ArchType  Kind )

static

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 86 of file Triple.cpp.

References aarch64, aarch64_32, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, csky, hexagon, hsail, hsail64, kalimba, lanai, le32, le64, m68k, mips, mips64, mips64el, mipsel, nvptx, nvptx64, ppc, ppc64, ppc64le, ppcle, r600, riscv32, riscv64, shave, sparc, sparcel, sparcv9, spir, spir64, systemz, thumb, thumbeb, ve, wasm32, wasm64, x86, x86_64, and xcore.

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 1749 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, llvm::ARM::parseArchVersion(), TvOS, WatchOS, and Win32.

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 1522 of file Triple.cpp.

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

getCanonicalVersionForOS()

VersionTuple Triple::getCanonicalVersionForOS ( OSType  OSKind, const VersionTuple &  Version  )

static

Returns a canonicalized OS version number for the specified OS.

Definition at line 1817 of file Triple.cpp.

References LLVM_FALLTHROUGH, MacOSX, and llvm::IndexedInstrProf::Version.

getEnvironment()

EnvironmentType llvm::Triple::getEnvironment ( ) const

inline

Get the parsed environment type of this triple.

Definition at line 327 of file Triple.h.

Referenced by llvm::ARMBaseTargetMachine::ARMBaseTargetMachine(), llvm::createAArch64beAsmBackend(), llvm::createAArch64leAsmBackend(), getARMCPUForArch(), getEnvironmentVersion(), llvm::TargetLoweringObjectFileELF::Initialize(), isAArch64(), isAndroid(), isCompatibleWith(), llvm::HexagonSubtarget::isEnvironmentMusl(), isGNUEnvironment(), isKnownWindowsMSVCEnvironment(), isMacCatalystEnvironment(), isMusl(), isSimulatorEnvironment(), llvm::ARMSubtarget::isTargetAEABI(), llvm::ARMSubtarget::isTargetEHABICompatible(), llvm::ARMSubtarget::isTargetGNUAEABI(), llvm::ARMBaseTargetMachine::isTargetHardFloat(), llvm::AArch64Subtarget::isTargetILP32(), llvm::ARMSubtarget::isTargetMuslAEABI(), isWindowsCoreCLREnvironment(), isWindowsCygwinEnvironment(), isWindowsGNUEnvironment(), isWindowsItaniumEnvironment(), isWindowsMSVCEnvironment(), and isX32().

getEnvironmentName()

StringRef Triple::getEnvironmentName

(

)

const

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

Definition at line 1068 of file Triple.cpp.

References llvm::StringRef::split().

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

getEnvironmentTypeName()

StringRef Triple::getEnvironmentTypeName ( EnvironmentType  Kind )

static

Get the canonical name for the Kind environment.

Definition at line 231 of file Triple.cpp.

References Android, CODE16, CoreCLR, Cygnus, EABI, EABIHF, GNU, GNUABI64, GNUABIN32, GNUEABI, GNUEABIHF, GNUILP32, GNUX32, Itanium, llvm_unreachable, MacABI, MSVC, Musl, MuslEABI, MuslEABIHF, MuslX32, Simulator, and UnknownEnvironment.

Referenced by getEnvironmentVersion(), 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 1114 of file Triple.cpp.

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

Referenced by isAndroidVersionLT().

getiOSVersion()

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

Parse the version number as with getOSVersion.

This should only be called with IOS or generic triples.

Definition at line 1184 of file Triple.cpp.

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

Referenced by 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 1583 of file Triple.cpp.

References aarch64, aarch64_be, armeb, bpfeb, bpfel, getArch(), getSubArch(), isLittleEndian(), lanai, llvm_unreachable, m68k, mips, mips64, mips64el, mipsel, ppc, ppc64, ppc64le, ppcle, sparc, sparcel, sparcv9, systemz, tce, tcele, thumbeb, and UnknownArch.

getMacOSXVersion()

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

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 1137 of file Triple.cpp.

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

getMinimumSupportedOSVersion()

VersionTuple Triple::getMinimumSupportedOSVersion

(

)

const

Some platforms have different minimum supported OS versions that varies by the architecture specified in the triple.

This function returns the minimum supported OS version for this triple if one an exists, or an invalid version tuple if this triple doesn't have one.

Definition at line 1717 of file Triple.cpp.

References aarch64, Apple, getArch(), getOS(), getVendor(), IOS, isArm64e(), isMacCatalystEnvironment(), isSimulatorEnvironment(), MacOSX, TvOS, and WatchOS.

getObjectFormat()

ObjectFormatType llvm::Triple::getObjectFormat ( ) const

inline

Get the object format for this triple.

Definition at line 339 of file Triple.h.

Referenced by createARMAsmBackend(), isCompatibleWith(), isOSBinFormatCOFF(), isOSBinFormatELF(), isOSBinFormatGOFF(), isOSBinFormatMachO(), isOSBinFormatWasm(), isOSBinFormatXCOFF(), llvm::MCContext::MCContext(), and shouldInstrumentReadWriteFromAddress().

getOS()

OSType llvm::Triple::getOS ( ) const

inline

Get the parsed operating system type of this triple.

Definition at line 319 of file Triple.h.

Referenced by llvm::AMDGPUAsmPrinter::AMDGPUAsmPrinter(), llvm::ARMELFMCAsmInfo::ARMELFMCAsmInfo(), llvm::createAArch64beAsmBackend(), llvm::createAArch64leAsmBackend(), createARMAsmBackend(), llvm::createAVRAsmBackend(), llvm::createM68kAsmBackend(), llvm::createSparcAsmBackend(), llvm::createSystemZMCAsmBackend(), llvm::createVEAsmBackend(), llvm::createX86_32AsmBackend(), llvm::createX86_64AsmBackend(), llvm::AMDGPUAsmPrinter::doFinalization(), llvm::AMDGPUAsmPrinter::emitEndOfAsmFile(), llvm::AMDGPUAsmPrinter::emitFunctionBodyEnd(), llvm::AMDGPUAsmPrinter::emitFunctionEntryLabel(), llvm::AMDGPUAsmPrinter::emitGlobalVariable(), llvm::AMDGPUAsmPrinter::emitStartOfAsmFile(), getARMCPUForArch(), llvm::AMDGPU::getHsaAbiVersion(), getiOSVersion(), getMacOSXVersion(), getMinimumSupportedOSVersion(), getOSVersion(), getWatchOSVersion(), llvm::AMDGPUSubtarget::isAmdHsaOS(), llvm::AMDGPUSubtarget::isAmdPalOS(), isCompatibleWith(), isiOS(), isMacOSX(), isMacOSXVersionLT(), llvm::AMDGPUSubtarget::isMesa3DOS(), isOSAIX(), isOSContiki(), isOSDragonFly(), isOSEmscripten(), isOSFreeBSD(), isOSFuchsia(), isOSGlibc(), isOSHaiku(), isOSHurd(), isOSIAMCU(), isOSKFreeBSD(), isOSLinux(), isOSNaCl(), isOSNetBSD(), isOSOpenBSD(), isOSSolaris(), isOSUnknown(), isOSWASI(), isOSWindows(), isOSzOS(), isPS4(), isPS4CPU(), isTvOS(), isWatchOS(), and llvm::SITargetLowering::shouldUseLDSConstAddress().

getOSAndEnvironmentName()

StringRef Triple::getOSAndEnvironmentName

(

)

const

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

Definition at line 1074 of file Triple.cpp.

References llvm::StringRef::split().

Referenced by setArchName(), and setVendorName().

getOSMajorVersion()

unsigned llvm::Triple::getOSMajorVersion ( ) const

inline

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

Definition at line 351 of file Triple.h.

References getOSVersion().

getOSName()

StringRef Triple::getOSName

(

)

const

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

Definition at line 1062 of file Triple.cpp.

References llvm::StringRef::split().

Referenced by getOSVersion(), and setEnvironmentName().

getOSTypeName()

StringRef Triple::getOSTypeName ( OSType  Kind )

static

Get the canonical name for the Kind operating system.

Definition at line 187 of file Triple.cpp.

References AIX, AMDHSA, AMDPAL, Ananas, CloudABI, Contiki, CUDA, Darwin, DragonFly, ELFIAMCU, Emscripten, 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, Win32, and ZOS.

Referenced by getOSVersion(), and setOS().

getOSVersion()

void Triple::getOSVersion	(	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 1124 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(), getOSMajorVersion(), getWatchOSVersion(), and isOSVersionLT().

getSubArch()

SubArchType llvm::Triple::getSubArch ( ) const

inline

get the parsed subarchitecture type for this triple.

Definition at line 313 of file Triple.h.

Referenced by get32BitArchVariant(), get64BitArchVariant(), getBigEndianArchVariant(), getLittleEndianArchVariant(), isArm64e(), isCompatibleWith(), llvm::ARMBaseTargetMachine::isTargetHardFloat(), isWatchABI(), and llvm::object::ELFObjectFileBase::setARMSubArch().

getTriple()

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

inline

Definition at line 380 of file Triple.h.

References llvm::Data.

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

getVendor()

VendorType llvm::Triple::getVendor ( ) const

inline

Get the parsed vendor type of this triple.

Definition at line 316 of file Triple.h.

Referenced by llvm::SubtargetFeatures::getDefaultSubtargetFeatures(), getMinimumSupportedOSVersion(), isCompatibleWith(), isPS4(), isPS4CPU(), and merge().

getVendorName()

StringRef Triple::getVendorName

(

)

const

Get the vendor (second) component of the triple.

Definition at line 1057 of file Triple.cpp.

References llvm::StringRef::split().

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

getVendorTypeName()

StringRef Triple::getVendorTypeName ( VendorType  Kind )

static

Get the canonical name for the Kind vendor.

Definition at line 164 of file Triple.cpp.

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

Referenced by setVendor().

getWatchOSVersion()

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

Parse the version number as with getOSVersion.

This should only be called with WatchOS or generic triples.

Definition at line 1210 of file Triple.cpp.

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

hasDefaultDataSections()

bool llvm::Triple::hasDefaultDataSections ( ) const

inline

Tests whether the target uses -data-sections as default.

Definition at line 826 of file Triple.h.

References isOSBinFormatXCOFF(), and isWasm().

Referenced by llvm::codegen::InitTargetOptionsFromCodeGenFlags().

hasDefaultEmulatedTLS()

bool llvm::Triple::hasDefaultEmulatedTLS ( ) const

inline

Tests whether the target uses emulated TLS as default.

Definition at line 821 of file Triple.h.

References isAndroid(), isOSOpenBSD(), and isWindowsCygwinEnvironment().

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

hasDLLImportExport()

bool llvm::Triple::hasDLLImportExport ( ) const

inline

Tests if the environment supports dllimport/export annotations.

Definition at line 831 of file Triple.h.

References isOSWindows(), and isPS4CPU().

hasEnvironment()

bool llvm::Triple::hasEnvironment ( ) const

inline

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

Definition at line 322 of file Triple.h.

References getEnvironmentName().

Referenced by setOSName().

isAArch64() [1/2]

bool llvm::Triple::isAArch64 ( ) const

inline

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

Definition at line 725 of file Triple.h.

References aarch64, aarch64_32, aarch64_be, and getArch().

Referenced by isAArch64(), and llvm::WinException::WinException().

isAArch64() [2/2]

bool llvm::Triple::isAArch64 ( int  PointerWidth ) const

inline

Tests whether the target is AArch64 and pointers are the size specified by PointerWidth.

Definition at line 732 of file Triple.h.

References aarch64_32, assert(), getArch(), getEnvironment(), GNUILP32, and isAArch64().

isAMDGCN()

bool llvm::Triple::isAMDGCN ( ) const

inline

Tests whether the target is AMDGCN.

Definition at line 708 of file Triple.h.

References amdgcn, and getArch().

isAMDGPU()

bool llvm::Triple::isAMDGPU ( ) const

inline

Definition at line 710 of file Triple.h.

References amdgcn, getArch(), and r600.

Referenced by getShadowMapping(), and llvm::InformationCache::targetIsGPU().

isAndroid()

bool llvm::Triple::isAndroid ( ) const

inline

Tests whether the target is Android.

Definition at line 674 of file Triple.h.

References Android, and getEnvironment().

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

isAndroidVersionLT()

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

inline

Definition at line 676 of file Triple.h.

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

Referenced by getShadowMapping(), and hasStackGuardSlotTLS().

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 1374 of file Triple.cpp.

References getArch(), and getArchPointerBitWidth().

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 1370 of file Triple.cpp.

References getArch(), and getArchPointerBitWidth().

Referenced by llvm::sys::getProcessTriple(), llvm::TargetLoweringObjectFileXCOFF::Initialize(), llvm::AArch64Subtarget::isTargetILP32(), and loadObj().

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 1366 of file Triple.cpp.

References getArch(), and getArchPointerBitWidth().

Referenced by calculateCXXStateNumbers(), llvm::WebAssemblyRegisterInfo::getFrameRegister(), llvm::sys::getProcessTriple(), llvm::WebAssemblySubtarget::hasAddr64(), isAndroidVersionLT(), llvm::ifs::parseTriple(), and llvm::BasicTTIImplBase< AMDGPUTTIImpl >::shouldBuildRelLookupTables().

isARM()

bool llvm::Triple::isARM ( ) const

inline

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

Definition at line 720 of file Triple.h.

References arm, armeb, and getArch().

Referenced by getShadowMapping().

isArm64e()

bool llvm::Triple::isArm64e ( ) const

inline

Tests whether the target is the Apple "arm64e" AArch64 subarch.

Definition at line 804 of file Triple.h.

References aarch64, AArch64SubArch_arm64e, getArch(), and getSubArch().

Referenced by getMinimumSupportedOSVersion().

isCompatibleWith()

bool Triple::isCompatibleWith

(

const Triple &

Other

)

const

Test whether target triples are compatible.

Definition at line 1667 of file Triple.cpp.

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

Referenced by llvm::ThinLTOCodeGenerator::addModule().

isCSKY()

bool llvm::Triple::isCSKY ( ) const

inline

Definition at line 799 of file Triple.h.

References csky, and getArch().

isGNUEnvironment()

bool llvm::Triple::isGNUEnvironment ( ) const

inline

Definition at line 531 of file Triple.h.

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

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 464 of file Triple.h.

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

Referenced by getShadowMapping(), isOSDarwin(), llvm::AArch64Subtarget::isTargetIOS(), llvm::ARMSubtarget::isTargetIOS(), and llvm::AArch64Subtarget::supportsAddressTopByteIgnored().

isKnownWindowsMSVCEnvironment()

bool llvm::Triple::isKnownWindowsMSVCEnvironment ( ) const

inline

Checks if the environment is MSVC.

Definition at line 553 of file Triple.h.

References getEnvironment(), isOSWindows(), and MSVC.

Referenced by isWindowsMSVCEnvironment().

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 1620 of file Triple.cpp.

References aarch64, aarch64_32, amdgcn, amdil, amdil64, arm, avr, bpfel, csky, getArch(), hexagon, hsail, hsail64, kalimba, le32, le64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv64, shave, sparcel, spir, spir64, tcele, thumb, ve, wasm32, wasm64, x86, x86_64, and xcore.

Referenced by getBigEndianArchVariant(), getLittleEndianArchVariant(), getUUID(), lowerMSASplatZExt(), llvm::MipsMCAsmInfo::MipsMCAsmInfo(), llvm::ifs::parseTriple(), and truncateVecElts().

isMacCatalystEnvironment()

bool llvm::Triple::isMacCatalystEnvironment ( ) const

inline

Definition at line 493 of file Triple.h.

References getEnvironment(), and MacABI.

Referenced by getMinimumSupportedOSVersion(), and isTargetMachineMac().

isMacOSX()

bool llvm::Triple::isMacOSX ( ) const

inline

Is this a Mac OS X triple.

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

Definition at line 455 of file Triple.h.

References Darwin, getOS(), and MacOSX.

Referenced by getShadowMapping(), isMacOSXVersionLT(), isOSDarwin(), and isTargetMachineMac().

isMacOSXVersionLT()

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

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

Definition at line 1700 of file Triple.cpp.

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

isMIPS()

bool llvm::Triple::isMIPS ( ) const

inline

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

Definition at line 753 of file Triple.h.

References isMIPS32(), and isMIPS64().

isMIPS32()

bool llvm::Triple::isMIPS32 ( ) const

inline

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

Definition at line 743 of file Triple.h.

References getArch(), mips, and mipsel.

Referenced by getShadowMapping(), and isMIPS().

isMIPS64()

bool llvm::Triple::isMIPS64 ( ) const

inline

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

Definition at line 748 of file Triple.h.

References getArch(), mips64, and mips64el.

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

isMusl()

bool llvm::Triple::isMusl ( ) const

inline

Tests whether the environment is musl-libc.

Definition at line 690 of file Triple.h.

References getEnvironment(), Musl, MuslEABI, MuslEABIHF, and MuslX32.

isNVPTX()

bool llvm::Triple::isNVPTX ( ) const

inline

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

Definition at line 703 of file Triple.h.

References getArch(), nvptx, and nvptx64.

Referenced by llvm::DwarfCompileUnit::addLocationAttribute(), and llvm::InformationCache::targetIsGPU().

isOSAIX()

bool llvm::Triple::isOSAIX ( ) const

inline

Tests whether the OS is AIX.

Definition at line 628 of file Triple.h.

References AIX, and getOS().

Referenced by createPPCAsmPrinterPass(), llvm::InternalizePass::internalizeModule(), llvm::PPCSubtarget::isAIXABI(), llvm::AsmPrinter::preprocessXXStructorList(), llvm::PPCInstPrinter::printBranchOperand(), llvm::PPCInstPrinter::printInst(), and llvm::AsmPrinter::SetupMachineFunction().

isOSBinFormatCOFF()

bool llvm::Triple::isOSBinFormatCOFF ( ) const

inline

Tests whether the OS uses the COFF binary format.

Definition at line 638 of file Triple.h.

References COFF, and getObjectFormat().

Referenced by adjustFixupValue(), llvm::createAArch64leAsmBackend(), createAArch64MCAsmInfo(), llvm::createX86_32AsmBackend(), llvm::createX86_64AsmBackend(), llvm::createX86ObjectTargetStreamer(), llvm::AsmPrinter::doFinalization(), llvm::AArch64MCInstLower::GetGlobalAddressSymbol(), llvm::AArch64Subtarget::isTargetCOFF(), llvm::ARMSubtarget::isTargetCOFF(), llvm::X86Subtarget::isTargetCOFF(), and llvm::AArch64MCInstLower::LowerSymbolOperand().

isOSBinFormatELF()

bool llvm::Triple::isOSBinFormatELF ( ) const

inline

Tests whether the OS uses the ELF binary format.

Definition at line 633 of file Triple.h.

References ELF, and getObjectFormat().

Referenced by llvm::lto::LTO::add(), llvm::ARMAsmBackend::adjustFixupValue(), llvm::GlobalObject::canIncreaseAlignment(), llvm::createAArch64beAsmBackend(), llvm::createAArch64leAsmBackend(), createAArch64MCAsmInfo(), createARMAsmBackend(), createX86MCAsmInfo(), llvm::AsmPrinter::doFinalization(), llvm::AsmPrinter::emitFunctionEntryLabel(), llvm::AsmPrinter::emitPatchableFunctionEntries(), llvm::RISCVAsmBackend::getFixupKind(), llvm::AsmPrinter::getSymbolPreferLocal(), llvm::AArch64RegisterInfo::getTLSCallPreservedMask(), llvm::M68kSubtarget::isTargetELF(), llvm::SystemZSubtarget::isTargetELF(), llvm::MipsSubtarget::isTargetELF(), llvm::PPCSubtarget::isTargetELF(), llvm::AArch64Subtarget::isTargetELF(), llvm::ARMSubtarget::isTargetELF(), llvm::X86Subtarget::isTargetELF(), and llvm::AArch64MCInstLower::LowerSymbolOperand().

isOSBinFormatGOFF()

bool llvm::Triple::isOSBinFormatGOFF ( ) const

inline

Tests whether the OS uses the GOFF binary format.

Definition at line 643 of file Triple.h.

References getObjectFormat(), and GOFF.

Referenced by llvm::SystemZSubtarget::isTargetGOFF().

isOSBinFormatMachO()

bool llvm::Triple::isOSBinFormatMachO ( ) const

inline

Tests whether the environment is MachO.

Definition at line 646 of file Triple.h.

References getObjectFormat(), and MachO.

Referenced by llvm::createAArch64leAsmBackend(), createAArch64MCAsmInfo(), createARMMCAsmInfo(), llvm::createX86_32AsmBackend(), llvm::createX86_64AsmBackend(), createX86MCAsmInfo(), llvm::AsmPrinter::emitXRayTable(), llvm::ARMBaseTargetMachine::isTargetHardFloat(), llvm::PPCSubtarget::isTargetMachO(), llvm::AArch64Subtarget::isTargetMachO(), llvm::ARMSubtarget::isTargetMachO(), llvm::X86Subtarget::isTargetMachO(), llvm::orc::LLJITBuilderState::prepareForConstruction(), llvm::orc::SelfExecutorProcessControl::SelfExecutorProcessControl(), and supportsCOMDAT().

isOSBinFormatWasm()

bool llvm::Triple::isOSBinFormatWasm ( ) const

inline

Tests whether the OS uses the Wasm binary format.

Definition at line 651 of file Triple.h.

References getObjectFormat(), and Wasm.

Referenced by llvm::InternalizePass::internalizeModule().

isOSBinFormatXCOFF()

bool llvm::Triple::isOSBinFormatXCOFF ( ) const

inline

Tests whether the OS uses the XCOFF binary format.

Definition at line 656 of file Triple.h.

References getObjectFormat(), and XCOFF.

Referenced by createPPCMCAsmInfo(), llvm::AsmPrinter::doFinalization(), hasDefaultDataSections(), and supportsCOMDAT().

isOSContiki()

bool llvm::Triple::isOSContiki ( ) const

inline

Definition at line 538 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 580 of file Triple.h.

References isWindowsCygwinEnvironment(), and isWindowsGNUEnvironment().

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

isOSDarwin()

bool llvm::Triple::isOSDarwin ( ) const

inline

Is this a "Darwin" OS (macOS, iOS, tvOS or watchOS).

Definition at line 485 of file Triple.h.

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

Referenced by llvm::ARMBaseTargetMachine::ARMBaseTargetMachine(), llvm::ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(), createARMMCAsmInfo(), llvm::X86FrameLowering::emitEpilogue(), llvm::AArch64RegisterInfo::getRegPressureLimit(), llvm::AArch64RegisterInfo::getReservedRegs(), llvm::AArch64RegisterInfo::getTLSCallPreservedMask(), llvm::AArch64Subtarget::isTargetDarwin(), llvm::ARMSubtarget::isTargetDarwin(), llvm::X86Subtarget::isTargetDarwin(), isTargetMachineMac(), llvm::AArch64MCInstLower::LowerSymbolOperand(), llvm::BasicTTIImplBase< AMDGPUTTIImpl >::shouldBuildRelLookupTables(), and shouldLowerMemFuncForSize().

isOSDragonFly()

bool llvm::Triple::isOSDragonFly ( ) const

inline

Definition at line 519 of file Triple.h.

References DragonFly, and getOS().

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

isOSEmscripten()

bool llvm::Triple::isOSEmscripten ( ) const

inline

Tests whether the OS is Emscripten.

Definition at line 616 of file Triple.h.

References Emscripten, and getOS().

Referenced by GetCtorAndDtorPriority(), and getShadowMapping().

isOSFreeBSD()

bool llvm::Triple::isOSFreeBSD ( ) const

inline

Definition at line 511 of file Triple.h.

References FreeBSD, and getOS().

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

isOSFuchsia()

bool llvm::Triple::isOSFuchsia ( ) const

inline

Definition at line 515 of file Triple.h.

References Fuchsia, and getOS().

Referenced by getShadowMapping(), hasStackGuardSlotTLS(), llvm::AArch64Subtarget::isTargetFuchsia(), and llvm::X86Subtarget::isTargetFuchsia().

isOSGlibc()

bool llvm::Triple::isOSGlibc ( ) const

inline

Tests whether the OS uses glibc.

Definition at line 621 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 543 of file Triple.h.

References getOS(), and Haiku.

isOSHurd()

bool llvm::Triple::isOSHurd ( ) const

inline

Tests whether the OS is Hurd.

Definition at line 606 of file Triple.h.

References getOS(), and Hurd.

isOSIAMCU()

bool llvm::Triple::isOSIAMCU ( ) const

inline

Definition at line 525 of file Triple.h.

References ELFIAMCU, and getOS().

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

isOSKFreeBSD()

bool llvm::Triple::isOSKFreeBSD ( ) const

inline

Tests whether the OS is kFreeBSD.

Definition at line 601 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 596 of file Triple.h.

References getOS(), and Linux.

Referenced by getShadowMapping(), llvm::VESubtarget::isTargetLinux(), 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 585 of file Triple.h.

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

Referenced by llvm::AArch64TargetLowering::AArch64TargetLowering(), llvm::ARMTargetLowering::ARMTargetLowering(), computeBytesPoppedByCalleeForSRet(), hasCalleePopSRet(), llvm::X86TargetLowering::useStackGuardXorFP(), and llvm::X86TargetLowering::X86TargetLowering().

isOSNaCl()

bool llvm::Triple::isOSNaCl ( ) const

inline

Tests whether the OS is NaCl (Native Client)

Definition at line 591 of file Triple.h.

References getOS(), and NaCl.

Referenced by llvm::X86Subtarget::isTarget64BitILP32(), llvm::X86Subtarget::isTarget64BitLP64(), llvm::MipsSubtarget::isTargetNaCl(), llvm::ARMSubtarget::isTargetNaCl(), and llvm::X86Subtarget::isTargetNaCl().

isOSNetBSD()

bool llvm::Triple::isOSNetBSD ( ) const

inline

Definition at line 503 of file Triple.h.

References getOS(), and NetBSD.

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

isOSOpenBSD()

bool llvm::Triple::isOSOpenBSD ( ) const

inline

Definition at line 507 of file Triple.h.

References getOS(), and OpenBSD.

Referenced by hasDefaultEmulatedTLS().

isOSSolaris()

bool llvm::Triple::isOSSolaris ( ) const

inline

Definition at line 521 of file Triple.h.

References getOS(), and Solaris.

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

isOSUnknown()

bool llvm::Triple::isOSUnknown ( ) const

inline

Definition at line 529 of file Triple.h.

References getOS(), and UnknownOS.

isOSVersionLT() [1/2]

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

inline

Definition at line 442 of file Triple.h.

References isOSVersionLT(), and Other.

isOSVersionLT() [2/2]

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

inline

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

Definition at line 427 of file Triple.h.

References getOSVersion().

Referenced by llvm::ARMTargetLowering::ARMTargetLowering(), isMacOSXVersionLT(), and isOSVersionLT().

isOSWASI()

bool llvm::Triple::isOSWASI ( ) const

inline

Tests whether the OS is WASI.

Definition at line 611 of file Triple.h.

References getOS(), and WASI.

isOSWindows()

bool llvm::Triple::isOSWindows ( ) const

inline

Tests whether the OS is Windows.

Definition at line 548 of file Triple.h.

References getOS(), and Win32.

Referenced by llvm::ARMBaseTargetMachine::ARMBaseTargetMachine(), createARMAsmBackend(), createARMMCAsmInfo(), llvm::createX86_32AsmBackend(), llvm::createX86_64AsmBackend(), llvm::AsmPrinter::doInitialization(), llvm::X86FrameLowering::emitEpilogue(), llvm::cl::expandResponseFiles(), llvm::AArch64MCInstLower::GetGlobalAddressSymbol(), getShadowMapping(), hasDLLImportExport(), isKnownWindowsMSVCEnvironment(), llvm::X86Subtarget::isOSWindows(), llvm::ARMBaseTargetMachine::isTargetHardFloat(), llvm::AArch64Subtarget::isTargetWindows(), llvm::ARMSubtarget::isTargetWindows(), isWindowsCoreCLREnvironment(), isWindowsCygwinEnvironment(), isWindowsGNUEnvironment(), isWindowsItaniumEnvironment(), isWindowsMSVCEnvironment(), llvm::MCContext::MCContext(), and llvm::X86MCAsmInfoGNUCOFF::X86MCAsmInfoGNUCOFF().

isOSzOS()

bool llvm::Triple::isOSzOS ( ) const

inline

Definition at line 482 of file Triple.h.

References getOS(), and ZOS.

Referenced by llvm::SystemZSubtarget::isTargetzOS().

isPPC()

bool llvm::Triple::isPPC ( ) const

inline

Tests whether the target is PowerPC (32- or 64-bit LE or BE).

Definition at line 758 of file Triple.h.

References getArch(), ppc, ppc64, ppc64le, and ppcle.

isPPC32()

bool llvm::Triple::isPPC32 ( ) const

inline

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

Definition at line 764 of file Triple.h.

References getArch(), ppc, and ppcle.

isPPC64()

bool llvm::Triple::isPPC64 ( ) const

inline

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

Definition at line 769 of file Triple.h.

References getArch(), ppc64, and ppc64le.

Referenced by llvm::PPCInstPrinter::printBranchOperand().

isPS4()

bool llvm::Triple::isPS4 ( ) const

inline

Tests whether the target is the PS4 platform.

Definition at line 668 of file Triple.h.

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

isPS4CPU()

bool llvm::Triple::isPS4CPU ( ) const

inline

Tests whether the target is the PS4 CPU.

Definition at line 661 of file Triple.h.

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

Referenced by getShadowMapping(), hasDLLImportExport(), llvm::X86Subtarget::isTargetPS4(), llvm::SelectionDAGBuilder::visitSPDescriptorFailure(), and llvm::X86TargetLowering::X86TargetLowering().

isRISCV()

bool llvm::Triple::isRISCV ( ) const

inline

Tests whether the target is RISC-V (32- and 64-bit).

Definition at line 774 of file Triple.h.

References getArch(), riscv32, and riscv64.

isSimulatorEnvironment()

bool llvm::Triple::isSimulatorEnvironment ( ) const

inline

Definition at line 489 of file Triple.h.

References getEnvironment(), and Simulator.

Referenced by getMinimumSupportedOSVersion(), and isTargetMachineMac().

isSPIR()

bool llvm::Triple::isSPIR ( ) const

inline

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

Definition at line 698 of file Triple.h.

References getArch(), spir, and spir64.

isSystemZ()

bool llvm::Triple::isSystemZ ( ) const

inline

Tests whether the target is SystemZ.

Definition at line 779 of file Triple.h.

References getArch(), and systemz.

isTargetMachineMac()

bool llvm::Triple::isTargetMachineMac ( ) const

inline

Returns true for targets that run on a macOS machine.

Definition at line 498 of file Triple.h.

References isMacCatalystEnvironment(), isMacOSX(), isOSDarwin(), and isSimulatorEnvironment().

isThumb()

bool llvm::Triple::isThumb ( ) const

inline

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

Definition at line 715 of file Triple.h.

References getArch(), thumb, and thumbeb.

Referenced by createARMAsmBackend(), getShadowMapping(), llvm::object::ELFObjectFileBase::setARMSubArch(), and llvm::WinException::WinException().

isTvOS()

bool llvm::Triple::isTvOS ( ) const

inline

Is this an Apple tvOS triple.

Definition at line 469 of file Triple.h.

References getOS(), and TvOS.

Referenced by isiOS().

isVE()

bool llvm::Triple::isVE ( ) const

inline

Tests whether the target is VE.

Definition at line 789 of file Triple.h.

References getArch(), and ve.

isWasm()

bool llvm::Triple::isWasm ( ) const

inline

Tests whether the target is wasm (32- and 64-bit).

Definition at line 794 of file Triple.h.

References getArch(), wasm32, and wasm64.

Referenced by hasDefaultDataSections(), and llvm::SelectionDAGBuilder::visitSPDescriptorFailure().

isWatchABI()

bool llvm::Triple::isWatchABI ( ) const

inline

Definition at line 478 of file Triple.h.

References ARMSubArch_v7k, and getSubArch().

Referenced by llvm::ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(), and llvm::ARMSubtarget::isTargetWatchABI().

isWatchOS()

bool llvm::Triple::isWatchOS ( ) const

inline

Is this an Apple watchOS triple.

Definition at line 474 of file Triple.h.

References getOS(), and WatchOS.

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

isWindowsCoreCLREnvironment()

bool llvm::Triple::isWindowsCoreCLREnvironment ( ) const

inline

Definition at line 563 of file Triple.h.

References CoreCLR, getEnvironment(), and isOSWindows().

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

isWindowsCygwinEnvironment()

bool llvm::Triple::isWindowsCygwinEnvironment ( ) const

inline

Definition at line 571 of file Triple.h.

References Cygnus, getEnvironment(), and isOSWindows().

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

isWindowsGNUEnvironment()

bool llvm::Triple::isWindowsGNUEnvironment ( ) const

inline

Definition at line 575 of file Triple.h.

References getEnvironment(), GNU, and isOSWindows().

Referenced by llvm::TargetLoweringBase::insertSSPDeclarations(), isOSCygMing(), isOSMSVCRT(), and llvm::X86Subtarget::isTargetWindowsGNU().

isWindowsItaniumEnvironment()

bool llvm::Triple::isWindowsItaniumEnvironment ( ) const

inline

Definition at line 567 of file Triple.h.

References getEnvironment(), isOSWindows(), and Itanium.

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

isWindowsMSVCEnvironment()

bool llvm::Triple::isWindowsMSVCEnvironment ( ) const

inline

Checks if the environment could be MSVC.

Definition at line 558 of file Triple.h.

References getEnvironment(), isKnownWindowsMSVCEnvironment(), isOSWindows(), and UnknownEnvironment.

Referenced by createAArch64MCAsmInfo(), createARMMCAsmInfo(), createX86MCAsmInfo(), llvm::ARMTargetLowering::getSDagStackGuard(), llvm::AArch64TargetLowering::getSDagStackGuard(), llvm::X86TargetLowering::getSDagStackGuard(), llvm::ARMTargetLowering::getSSPStackGuardCheck(), llvm::AArch64TargetLowering::getSSPStackGuardCheck(), llvm::X86TargetLowering::getSSPStackGuardCheck(), llvm::ARMTargetLowering::insertSSPDeclarations(), llvm::AArch64TargetLowering::insertSSPDeclarations(), llvm::X86TargetLowering::insertSSPDeclarations(), isOSMSVCRT(), and llvm::X86Subtarget::isTargetWindowsMSVC().

isX32()

bool llvm::Triple::isX32 ( ) const

inline

Tests whether the target is X32.

Definition at line 810 of file Triple.h.

References getEnvironment(), GNUX32, and MuslX32.

Referenced by llvm::createX86_64AsmBackend(), llvm::X86Subtarget::isTarget64BitILP32(), and llvm::X86Subtarget::isTarget64BitLP64().

isX86()

bool llvm::Triple::isX86 ( ) const

inline

Tests whether the target is x86 (32- or 64-bit).

Definition at line 784 of file Triple.h.

References getArch(), x86, and x86_64.

merge()

std::string Triple::merge

(

const Triple &

Other

)

const

Merge target triples.

Definition at line 1691 of file Triple.cpp.

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

Referenced by llvm::ThinLTOCodeGenerator::addModule().

normalize() [1/2]

std::string llvm::Triple::normalize ( ) const

inline

Return the normalized form of this triple's string.

Definition at line 303 of file Triple.h.

References llvm::Data, and normalize().

Referenced by llvm::sys::getProcessTriple(), LLVMNormalizeTargetTriple(), and normalize().

normalize() [2/2]

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

static

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 839 of file Triple.cpp.

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

operator!=()

bool llvm::Triple::operator!= ( const Triple &  Other ) const

inline

Definition at line 288 of file Triple.h.

References Other.

operator==()

bool llvm::Triple::operator== ( const Triple &  Other ) const

inline

Definition at line 281 of file Triple.h.

References Other.

setArch()

void Triple::setArch	(	ArchType	Kind,
		SubArchType	SubArch = NoSubArch
	)

Set the architecture (first) component of the triple to a known type.

Definition at line 1238 of file Triple.cpp.

References getArchName(), and setArchName().

Referenced by llvm::TargetRegistry::lookupTarget(), llvm::object::ObjectFile::makeTriple(), and llvm::EngineBuilder::selectTarget().

setArchName()

void Triple::setArchName

(

StringRef

Str

)

Set the architecture (first) component of the triple by name.

Definition at line 1266 of file Triple.cpp.

References getOSAndEnvironmentName(), getVendorName(), setTriple(), and Triple().

Referenced by setArch(), and llvm::object::ELFObjectFileBase::setARMSubArch().

setEnvironment()

void Triple::setEnvironment

(

EnvironmentType

Kind

)

Set the environment (fourth) component of the triple to a known type.

Definition at line 1250 of file Triple.cpp.

References getDefaultFormat(), getEnvironmentTypeName(), getObjectFormatTypeName(), setEnvironmentName(), and str().

setEnvironmentName()

void Triple::setEnvironmentName

(

StringRef

Str

)

Set the optional environment (fourth) component of the triple by name.

Definition at line 1289 of file Triple.cpp.

References getArchName(), getOSName(), getVendorName(), and setTriple().

Referenced by setEnvironment(), and setObjectFormat().

setObjectFormat()

void Triple::setObjectFormat

(

ObjectFormatType

Kind

)

Set the object file format.

Definition at line 1258 of file Triple.cpp.

References getEnvironmentTypeName(), getObjectFormatTypeName(), setEnvironmentName(), str(), and UnknownEnvironment.

Referenced by llvm::object::ObjectFile::makeTriple().

setOS()

void Triple::setOS

(

OSType

Kind

)

Set the operating system (third) component of the triple to a known type.

Definition at line 1246 of file Triple.cpp.

References getOSTypeName(), and setOSName().

Referenced by llvm::object::ObjectFile::makeTriple().

setOSAndEnvironmentName()

void Triple::setOSAndEnvironmentName

(

StringRef

Str

)

Set the operating system and optional environment components with a single string.

Definition at line 1294 of file Triple.cpp.

References getArchName(), getVendorName(), and setTriple().

setOSName()

void Triple::setOSName

(

StringRef

Str

)

Set the operating system (third) component of the triple by name.

Definition at line 1281 of file Triple.cpp.

References getArchName(), getEnvironmentName(), getVendorName(), hasEnvironment(), and setTriple().

Referenced by setOS().

setTriple()

void Triple::setTriple

(

const Twine &

Str

)

Set all components to the new triple Str.

Definition at line 1234 of file Triple.cpp.

References Triple().

Referenced by llvm::object::ObjectFile::makeTriple(), llvm::EngineBuilder::selectTarget(), setArchName(), setEnvironmentName(), setOSAndEnvironmentName(), setOSName(), and setVendorName().

setVendor()

void Triple::setVendor

(

VendorType

Kind

)

Set the vendor (second) component of the triple to a known type.

Definition at line 1242 of file Triple.cpp.

References getVendorTypeName(), and setVendorName().

setVendorName()

void Triple::setVendorName

(

StringRef

Str

)

Set the vendor (second) component of the triple by name.

Definition at line 1277 of file Triple.cpp.

References getArchName(), getOSAndEnvironmentName(), and setTriple().

Referenced by setVendor().

str()

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

inline

Definition at line 378 of file Triple.h.

References llvm::Data.

Referenced by llvm::TargetMachineBuilder::create(), llvm::sys::getProcessTriple(), merge(), llvm::orc::JITTargetMachineBuilderPrinter::print(), setEnvironment(), and setObjectFormat().

supportsCOMDAT()

bool llvm::Triple::supportsCOMDAT ( ) const

inline

Tests whether the target supports comdat.

Definition at line 816 of file Triple.h.

References isOSBinFormatMachO(), and isOSBinFormatXCOFF().

Referenced by llvm::MCObjectFileInfo::getPseudoProbeDescSection(), llvm::SampleProfileProber::instrumentOneFunc(), and llvm::needsComdatForCounter().

---

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

• include/llvm/ADT/Triple.h
• lib/Support/Triple.cpp