LLVM: llvm::Triple Class Reference (original) (raw)

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

#include "[llvm/TargetParser/Triple.h](Triple%5F8h%5Fsource.html)"

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 47 of file Triple.h.

◆ ArchType

Definition at line 49 of file Triple.h.

◆ CanonicalForm

Canonical form.

Definition at line 388 of file Triple.h.

◆ EnvironmentType

Definition at line 253 of file Triple.h.

◆ ObjectFormatType

Definition at line 319 of file Triple.h.

◆ OSType

Definition at line 207 of file Triple.h.

◆ SubArchType

Definition at line 115 of file Triple.h.

◆ VendorType

Definition at line 187 of file Triple.h.

◆ Triple() [1/8]

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

References LLVM_ABI.

Referenced by get32BitArchVariant(), get64BitArchVariant(), getBigEndianArchVariant(), getLittleEndianArchVariant(), isCompatibleWith(), isOSVersionGE(), isOSVersionLT(), merge(), operator!=(), operator==(), setTriple(), Triple(), Triple(), Triple(), Triple(), and Triple().

◆ Triple() [2/8]

Construct a triple from the string representation provided.

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

Definition at line 1055 of file Triple.cpp.

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

◆ Triple() [3/8]

◆ Triple() [4/8]

◆ Triple() [5/8]

◆ Triple() [6/8]

◆ Triple() [7/8]

◆ Triple() [8/8]

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 1109 of file Triple.cpp.

References getDefaultFormat(), parseArch(), parseEnvironment(), parseFormat(), parseOS(), parseSubArch(), parseVendor(), str(), and UnknownObjectFormat.

◆ computeDataLayout()

Compute the LLVM IR data layout string based on the triple.

Some targets customize the layout based on the ABIName string.

Definition at line 530 of file TargetDataLayout.cpp.

References aarch64, aarch64_32, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, computeAArch64DataLayout(), computeAMDDataLayout(), computeARMDataLayout(), computeBPFDataLayout(), computeCSKYDataLayout(), computeLanaiDataLayout(), computeLoongArchDataLayout(), computeM68kDataLayout(), computeMipsDataLayout(), computeNVPTXDataLayout(), computePowerDataLayout(), computeRISCVDataLayout(), computeSparcDataLayout(), computeSPIRVDataLayout(), computeSystemZDataLayout(), computeVEDataLayout(), computeWebAssemblyDataLayout(), computeX86DataLayout(), csky, dxil, getArch(), hexagon, hsail, hsail64, kalimba, lanai, llvm_unreachable, loongarch32, loongarch64, m68k, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc, ppc64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv32be, riscv64, riscv64be, shave, sparc, sparcel, sparcv9, spir, spir64, spirv, spirv32, spirv64, systemz, tce, tcele, thumb, thumbeb, UnknownArch, ve, wasm32, wasm64, x86, x86_64, xcore, and xtensa.

◆ empty()

◆ get32BitArchVariant()

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 1803 of file Triple.cpp.

References aarch64, aarch64_32, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, csky, dxil, getArch(), getSubArch(), hexagon, hsail, hsail64, kalimba, lanai, loongarch32, loongarch64, m68k, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc, ppc64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv32be, riscv64, riscv64be, shave, sparc, sparcel, sparcv9, spir, spir64, spirv, spirv32, spirv64, systemz, T, tce, tcele, thumb, thumbeb, Triple(), UnknownArch, ve, wasm32, wasm64, x86, x86_64, xcore, and xtensa.

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

◆ get64BitArchVariant()

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 1886 of file Triple.cpp.

References aarch64, aarch64_32, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, csky, dxil, getArch(), getSubArch(), hexagon, hsail, hsail64, kalimba, lanai, loongarch32, loongarch64, m68k, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc, ppc64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv32be, riscv64, riscv64be, shave, sparc, sparcel, sparcv9, spir, spir64, spirv, spirv32, spirv64, systemz, T, tce, tcele, thumb, thumbeb, Triple(), UnknownArch, ve, wasm32, wasm64, x86, x86_64, xcore, and xtensa.

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

◆ getArch()

Get the parsed architecture type of this triple.

Definition at line 413 of file Triple.h.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib(), adjustInlineAsm(), llvm::ARMELFMCAsmInfo::ARMELFMCAsmInfo(), llvm::ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(), computeDataLayout(), createAArch64MCAsmInfo(), createPPCMCAsmInfo(), CreateVarArgHelper(), emplace(), llvm::X86_MC::X86MCInstrAnalysis::findPltEntries(), get32BitArchVariant(), get64BitArchVariant(), getArchPointerBitWidth(), getBigEndianArchVariant(), getCOFFSectionFlags(), getDefaultExceptionHandling(), llvm::SubtargetFeatures::getDefaultSubtargetFeatures(), getDXILVersion(), getiOSVersion(), getLittleEndianArchVariant(), llvm::AMDGPUMCAsmInfo::getMaxInstLength(), llvm::AMDGPU::getMCReg(), getMinimumSupportedOSVersion(), llvm::memtag::getPC(), llvm::object::ELFObjectFileBase::getPltEntries(), getShadowMapping(), llvm::getSubDirectoryPath(), llvm::lto::getThinLTODefaultCPU(), getTrampolineSize(), getVulkanVersion(), llvm::TargetLoweringObjectFileELF::Initialize(), isAArch64(), isAArch64(), isAlignmentPreservedForAddrCast(), isAMDGCN(), isAMDGPU(), isArch16Bit(), isArch32Bit(), isArch64Bit(), llvm::orc::ObjectFileLoader::isArchitectureCompatible(), isARM(), isArm64e(), isBPF(), isCompatibleWith(), isCSKY(), isDXIL(), isLittleEndian(), isLoongArch32(), isLoongArch64(), isMIPS32(), isMIPS64(), isNVPTX(), isPPC(), isPPC32(), isPPC32SecurePlt(), isPPC64(), isPPC64ELFv2ABI(), isPS4(), isPS5(), isRISCV32(), isRISCV64(), isSPARC32(), isSPARC64(), isSPIR(), isSPIRV(), isSPIRVLogical(), isSystemZ(), isThumb(), isVE(), isWALI(), isWasm(), isWindowsArm64EC(), isX86(), isX86_32(), isX86_64(), llvm::jitlink::LinkGraph::LinkGraph(), llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), llvm::omp::OMPContext::OMPContext(), llvm::ifs::parseTriple(), runImpl(), llvm::FastISel::selectXRayCustomEvent(), llvm::FastISel::selectXRayTypedEvent(), llvm::setGlobalVariableLargeSection(), llvm::BasicTTIImplBase< BasicTTIImpl >::shouldBuildRelLookupTables(), and llvm::SparcELFMCAsmInfo::SparcELFMCAsmInfo().

◆ getArchName() [1/2]

◆ getArchName() [2/2]

Get the architecture name based on Kind and SubArch.

Definition at line 96 of file Triple.cpp.

References aarch64, AArch64SubArch_arm64e, AArch64SubArch_arm64ec, dxil, DXILSubArch_v1_0, DXILSubArch_v1_1, DXILSubArch_v1_2, DXILSubArch_v1_3, DXILSubArch_v1_4, DXILSubArch_v1_5, DXILSubArch_v1_6, DXILSubArch_v1_7, DXILSubArch_v1_8, DXILSubArch_v1_9, getArchTypeName(), mips, mips64, mips64el, mipsel, MipsSubArch_r6, NoSubArch, spirv, SPIRVSubArch_v10, SPIRVSubArch_v11, SPIRVSubArch_v12, SPIRVSubArch_v13, SPIRVSubArch_v14, SPIRVSubArch_v15, and SPIRVSubArch_v16.

◆ getArchPointerBitWidth() [1/2]

◆ getArchPointerBitWidth() [2/2]

Returns the pointer width of this architecture.

Definition at line 1698 of file Triple.cpp.

References aarch64, aarch64_32, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, csky, dxil, hexagon, hsail, hsail64, kalimba, lanai, llvm_unreachable, loongarch32, loongarch64, m68k, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc, ppc64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv32be, riscv64, riscv64be, shave, sparc, sparcel, sparcv9, spir, spir64, spirv, spirv32, spirv64, systemz, tce, tcele, thumb, thumbeb, UnknownArch, ve, wasm32, wasm64, x86, x86_64, xcore, and xtensa.

Referenced by llvm::jitlink::LinkGraph::LinkGraph().

◆ getArchTypeForLLVMName()

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

Definition at line 444 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(), dxil, hexagon, hsail, hsail64, kalimba, lanai, loongarch32, loongarch64, m68k, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, parseBPFArch(), ppc, ppc64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv32be, riscv64, riscv64be, shave, sparc, sparcel, sparcv9, spir, spir64, spirv, spirv32, spirv64, llvm::StringSwitch< T, R >::StartsWith(), systemz, tce, tcele, thumb, thumbeb, UnknownArch, ve, wasm32, wasm64, x86, x86_64, xcore, and xtensa.

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

◆ getArchTypeName()

Get the canonical name for the Kind architecture.

Definition at line 24 of file Triple.cpp.

References aarch64, aarch64_32, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, csky, dxil, hexagon, hsail, hsail64, kalimba, lanai, llvm_unreachable, loongarch32, loongarch64, m68k, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc, ppc64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv32be, riscv64, riscv64be, shave, sparc, sparcel, sparcv9, spir, spir64, spirv, spirv32, spirv64, systemz, tce, tcele, thumb, thumbeb, UnknownArch, ve, wasm32, wasm64, x86, x86_64, xcore, and xtensa.

Referenced by llvm::orc::checkMachORelocatableObject(), getArchName(), and llvm::dwarf::parseRows().

◆ 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::getIntrinsicForClangBuiltin().

Returns

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

Definition at line 173 of file Triple.cpp.

References aarch64, aarch64_32, aarch64_be, amdgcn, amdil, amdil64, arc, arm, armeb, avr, bpfeb, bpfel, csky, dxil, hexagon, hsail, hsail64, kalimba, lanai, loongarch32, loongarch64, m68k, mips, mips64, mips64el, mipsel, nvptx, nvptx64, ppc, ppc64, ppc64le, ppcle, r600, riscv32, riscv32be, riscv64, riscv64be, shave, sparc, sparcel, sparcv9, spir, spir64, spirv, spirv32, spirv64, systemz, thumb, thumbeb, ve, wasm32, wasm64, x86, x86_64, xcore, and xtensa.

◆ getBigEndianArchVariant()

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 1969 of file Triple.cpp.

References aarch64, aarch64_be, amdgcn, amdil, amdil64, arm, avr, bpfeb, bpfel, csky, dxil, getArch(), getSubArch(), hexagon, hsail, hsail64, isLittleEndian(), kalimba, llvm_unreachable, loongarch32, loongarch64, mips, mips64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc, ppc64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv32be, riscv64, riscv64be, shave, sparc, sparcel, spir, spir64, spirv, spirv32, spirv64, T, tce, tcele, thumb, Triple(), UnknownArch, ve, wasm32, wasm64, x86, x86_64, xcore, and xtensa.

◆ getCanonicalVersionForOS()

◆ getDefaultExceptionHandling()

Definition at line 2314 of file Triple.cpp.

References llvm::AIX, arc, llvm::ARM, csky, llvm::DwarfCFI, getArch(), getOS(), hexagon, isAArch64(), isAMDGPU(), isARM(), isBPF(), isLoongArch(), isMIPS(), isNVPTX(), isOSBinFormatCOFF(), isOSBinFormatELF(), isOSBinFormatGOFF(), isOSBinFormatXCOFF(), isOSCygMing(), isOSDarwin(), isPPC(), isRISCV(), isSPARC(), isSPIROrSPIRV(), isThumb(), isWasm(), isWatchABI(), isWindowsItaniumEnvironment(), isX86(), lanai, m68k, msp430, NetBSD, llvm::None, llvm::SjLj, systemz, llvm::WinEH, x86, xcore, xtensa, and llvm::ZOS.

◆ getDriverKitVersion()

◆ getDXILVersion()

Parse the DXIL version number from the OSVersion and DXIL version (SubArch).

This should only be called with DXIL triples.

Definition at line 1628 of file Triple.cpp.

References dxil, getArch(), getArchName(), getDXILArchNameFromShaderModel(), getOS(), getOSName(), getSubArch(), llvm_unreachable, NoSubArch, parseVersionFromName(), and ShaderModel.

◆ getEnvironment()

Get the parsed environment type of this triple.

Definition at line 430 of file Triple.h.

Referenced by llvm::createAArch64beAsmBackend(), llvm::createAArch64leAsmBackend(), emplace(), llvm::ARM::getARMCPUForArch(), getEnvironmentVersionString(), isAArch64(), isABIN32(), isAndroid(), llvm::orc::ObjectFileLoader::isArchitectureCompatible(), isCompatibleWith(), isGNUEnvironment(), isHardFloatABI(), isKnownWindowsMSVCEnvironment(), isMacCatalystEnvironment(), isMusl(), isOpenHOS(), isShaderStageEnvironment(), isSimulatorEnvironment(), isTargetAEABI(), isTargetEHABICompatible(), isTargetGNUAEABI(), isTargetMuslAEABI(), isTime64ABI(), isWALI(), isWindowsCoreCLREnvironment(), isWindowsCygwinEnvironment(), isWindowsGNUEnvironment(), isWindowsItaniumEnvironment(), isWindowsMSVCEnvironment(), and isX32().

◆ getEnvironmentName()

◆ getEnvironmentTypeName()

Get the canonical name for the Kind environment.

Definition at line 341 of file Triple.cpp.

References Amplification, Android, AnyHit, Callable, ClosestHit, CODE16, Compute, CoreCLR, Cygnus, Domain, EABI, EABIHF, Geometry, GNU, GNUABI64, GNUABIN32, GNUEABI, GNUEABIHF, GNUEABIHFT64, GNUEABIT64, GNUF32, GNUF64, GNUILP32, GNUSF, GNUT64, GNUX32, Hull, Intersection, Itanium, Library, LLVM, llvm_unreachable, MacABI, Mesh, Miss, Mlibc, MSVC, MTIA, Musl, MuslABI64, MuslABIN32, MuslEABI, MuslEABIHF, MuslF32, MuslSF, MuslWALI, MuslX32, OpenCL, OpenHOS, PAuthTest, Pixel, RayGeneration, RootSignature, Simulator, UnknownEnvironment, and Vertex.

Referenced by getEnvironmentVersionString(), llvm::dxil::ModuleMetadataInfo::print(), setEnvironment(), setObjectFormat(), and translateGlobalMetadata().

◆ getEnvironmentVersion()

◆ getEnvironmentVersionString()

Get the version component of the environment component as a single string (the version after the environment).

For example, "fooos1.2.3" would return "1.2.3".

Definition at line 1432 of file Triple.cpp.

References llvm::StringRef::consume_back(), llvm::StringRef::consume_front(), llvm::StringRef::contains(), getEnvironment(), getEnvironmentName(), getEnvironmentTypeName(), getObjectFormat(), getObjectFormatTypeName(), str(), and UnknownObjectFormat.

Referenced by getEnvironmentVersion().

◆ getiOSVersion()

Parse the version number as with getOSVersion.

This should only be called with IOS or generic triples.

Definition at line 1517 of file Triple.cpp.

References aarch64, BridgeOS, Darwin, DriverKit, getArch(), getCanonicalVersionForOS(), getOS(), getOSVersion(), IOS, isValidVersionForOS(), llvm_unreachable, MacOSX, TvOS, llvm::Version, WatchOS, and XROS.

◆ getLittleEndianArchVariant()

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 2039 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, riscv32, riscv32be, riscv64, riscv64be, sparc, sparcel, sparcv9, systemz, T, tce, tcele, thumbeb, Triple(), and UnknownArch.

◆ 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 1469 of file Triple.cpp.

References Darwin, DriverKit, getOS(), getOSVersion(), IOS, llvm_unreachable, MacOSX, TvOS, llvm::Version, WatchOS, and XROS.

◆ getMinimumSupportedOSVersion()

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 2195 of file Triple.cpp.

References aarch64, aarch64_32, Apple, assert(), DriverKit, getArch(), getOS(), getVendor(), IOS, isArm64e(), isMacCatalystEnvironment(), isSimulatorEnvironment(), MacOSX, TvOS, and WatchOS.

Referenced by llvm::MachO::mapToSupportedOSVersion().

◆ getObjectFormat()

Get the object format for this triple.

Definition at line 439 of file Triple.h.

Referenced by createARMAsmBackend(), getEnvironmentVersionString(), isCompatibleWith(), isOSBinFormatCOFF(), isOSBinFormatDXContainer(), isOSBinFormatELF(), isOSBinFormatGOFF(), isOSBinFormatMachO(), isOSBinFormatWasm(), isOSBinFormatXCOFF(), llvm::MCContext::MCContext(), llvm::orc::GDBJITDebugInfoRegistrationPlugin::modifyPassConfig(), and llvm::setGlobalVariableLargeSection().

◆ getObjectFormatTypeName()

Get the name for the Object format.

Definition at line 414 of file Triple.cpp.

References COFF, DXContainer, ELF, GOFF, llvm_unreachable, MachO, SPIRV, UnknownObjectFormat, Wasm, and XCOFF.

Referenced by llvm::orc::enableDebuggerSupport(), getEnvironmentVersionString(), normalize(), setEnvironment(), and setObjectFormat().

◆ getOS()

Get the parsed operating system type of this triple.

Definition at line 422 of file Triple.h.

Referenced by 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::createXtensaAsmBackend(), llvm::AMDGPUAsmPrinter::doFinalization(), emplace(), llvm::ARM::getARMCPUForArch(), getDefaultExceptionHandling(), getDriverKitVersion(), getDXILVersion(), getiOSVersion(), getMacOSXVersion(), getMinimumSupportedOSVersion(), getOSVersion(), getVulkanVersion(), getWatchOSVersion(), llvm::orc::ObjectFileLoader::isArchitectureCompatible(), isBridgeOS(), isCompatibleWith(), isDriverKit(), llvm::AMDGPU::isHsaAbi(), isiOS(), isMacOSX(), isMacOSXVersionLT(), isOSAIX(), isOSDragonFly(), isOSEmscripten(), isOSFreeBSD(), isOSFuchsia(), isOSGlibc(), isOSHaiku(), isOSHurd(), isOSIAMCU(), isOSKFreeBSD(), isOSLinux(), isOSLiteOS(), isOSManagarm(), isOSNetBSD(), isOSOpenBSD(), isOSSerenity(), isOSSolaris(), isOSUnknown(), isOSWASI(), isOSWindows(), isOSzOS(), isPPC32SecurePlt(), isPPC64ELFv2ABI(), isPS4(), isPS5(), isShaderModelOS(), isTvOS(), isUEFI(), isVulkanOS(), isWatchOS(), isXROS(), llvm::MachO::mapToSupportedOSVersion(), llvm::AMDGPUResourceUsageAnalysis::run(), and llvm::SITargetLowering::shouldUseLDSConstAddress().

◆ getOSAndEnvironmentName()

◆ getOSMajorVersion()

◆ getOSName()

◆ getOSTypeName()

Get the canonical name for the Kind operating system.

Definition at line 289 of file Triple.cpp.

References AIX, AMDHSA, AMDPAL, BridgeOS, CheriotRTOS, CUDA, Darwin, DragonFly, DriverKit, ELFIAMCU, Emscripten, FreeBSD, Fuchsia, Haiku, HermitCore, Hurd, IOS, KFreeBSD, Linux, LiteOS, llvm_unreachable, Lv2, MacOSX, Managarm, Mesa3D, NetBSD, NVCL, OpenBSD, PS4, PS5, RTEMS, Serenity, ShaderModel, Solaris, TvOS, UEFI, UnknownOS, Vulkan, WASI, WatchOS, Win32, XROS, and ZOS.

Referenced by getOSVersion(), and setOS().

◆ 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).

Definition at line 1455 of file Triple.cpp.

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

Referenced by getDriverKitVersion(), getiOSVersion(), getMacOSXVersion(), getOSMajorVersion(), getVulkanVersion(), getWatchOSVersion(), isOSVersionGE(), isOSVersionLT(), isOSVersionLT(), isPPC32SecurePlt(), isPPC64ELFv2ABI(), and llvm::MachO::mapToSupportedOSVersion().

◆ getSubArch()

get the parsed subarchitecture type for this triple.

Definition at line 416 of file Triple.h.

Referenced by get32BitArchVariant(), get64BitArchVariant(), getBigEndianArchVariant(), getDXILVersion(), getLittleEndianArchVariant(), getVulkanVersion(), isArm64e(), isArmMClass(), isArmT32(), isCompatibleWith(), isWatchABI(), isWindowsArm64EC(), and llvm::object::ELFObjectFileBase::setARMSubArch().

◆ getTrampolineSize()

◆ getTriple()

◆ getVendor()

◆ getVendorName()

◆ getVendorTypeName()

Get the canonical name for the Kind vendor.

Definition at line 263 of file Triple.cpp.

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

Referenced by setVendor().

◆ getVulkanVersion()

Parse the Vulkan version number from the OSVersion and SPIR-V version (SubArch).

This should only be called with Vulkan SPIR-V triples.

Definition at line 1603 of file Triple.cpp.

References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::contains(), getArch(), getOS(), getOSVersion(), getSubArch(), llvm_unreachable, llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::lookup(), NoSubArch, spirv, SPIRVSubArch_v15, SPIRVSubArch_v16, and Vulkan.

◆ getWatchOSVersion()

◆ hasDefaultDataSections()

◆ hasDefaultEmulatedTLS()

◆ hasDefaultTLSDESC()

◆ hasDLLImportExport()

◆ hasEnvironment()

◆ isAArch64() [1/2]

◆ isAArch64() [2/2]

◆ isABIN32()

◆ isAMDGCN()

◆ isAMDGPU()

◆ isAndroid()

◆ isAndroidVersionLT()

◆ isAppleMachO()

◆ isArch16Bit()

◆ isArch32Bit()

◆ isArch64Bit()

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 1791 of file Triple.cpp.

References getArch(), and getArchPointerBitWidth().

Referenced by llvm::RISCVTargetStreamer::emitNoteGnuPropertySection(), llvm::WebAssembly::getOrCreateFunctionTableSymbol(), llvm::sys::getProcessTriple(), llvm::object::IRObjectFile::is64Bit(), isAndroidVersionLT(), llvm::ifs::parseTriple(), and llvm::BasicTTIImplBase< BasicTTIImpl >::shouldBuildRelLookupTables().

◆ isARM()

◆ isArm64e()

◆ isArmMClass()

◆ isArmT32()

Tests whether the target is T32.

Definition at line 987 of file Triple.h.

References ARMSubArch_v4t, ARMSubArch_v5, ARMSubArch_v5te, ARMSubArch_v6, ARMSubArch_v6k, ARMSubArch_v6m, ARMSubArch_v6t2, ARMSubArch_v7k, ARMSubArch_v7s, ARMSubArch_v7ve, ARMSubArch_v8m_baseline, and getSubArch().

◆ isBPF()

◆ isBridgeOS()

◆ isCompatibleWith()

Test whether target triples are compatible.

Definition at line 2134 of file Triple.cpp.

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

◆ isCSKY()

◆ isDriverKit()

◆ isDXIL()

◆ isGNUEnvironment()

Definition at line 674 of file Triple.h.

References getEnvironment(), GNU, GNUABI64, GNUABIN32, GNUEABI, GNUEABIHF, GNUEABIHFT64, GNUEABIT64, GNUF32, GNUF64, GNUSF, GNUT64, and GNUX32.

◆ isGPU()

◆ isHardFloatABI()

◆ isiOS()

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 591 of file Triple.h.

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

Referenced by getShadowMapping(), and isOSDarwin().

◆ isKnownWindowsMSVCEnvironment()

◆ isLittleEndian()

Tests whether the target triple is little endian.

Returns

true if the triple is little endian, false otherwise.

Definition at line 2082 of file Triple.cpp.

References aarch64, aarch64_32, amdgcn, amdil, amdil64, arm, avr, bpfel, csky, dxil, getArch(), hexagon, hsail, hsail64, kalimba, loongarch32, loongarch64, mips64el, mipsel, msp430, nvptx, nvptx64, ppc64le, ppcle, r600, renderscript32, renderscript64, riscv32, riscv64, shave, sparcel, spir, spir64, spirv, spirv32, spirv64, tcele, thumb, ve, wasm32, wasm64, x86, x86_64, xcore, and xtensa.

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

◆ isLoongArch()

◆ isLoongArch32()

◆ isLoongArch64()

◆ isMacCatalystEnvironment()

◆ isMacOSX()

◆ isMacOSXVersionGE()

◆ isMacOSXVersionLT()

◆ isMIPS()

◆ isMIPS32()

◆ isMIPS64()

◆ isMusl()

Tests whether the environment is musl-libc.

Definition at line 856 of file Triple.h.

References getEnvironment(), isOSLiteOS(), Musl, MuslABI64, MuslABIN32, MuslEABI, MuslEABIHF, MuslF32, MuslSF, MuslWALI, MuslX32, and OpenHOS.

Referenced by isPPC32SecurePlt(), and isPPC64ELFv2ABI().

◆ isNVPTX()

◆ isOHOSFamily()

◆ isOpenHOS()

◆ isOSAIX()

◆ isOSBinFormatCOFF()

Tests whether the OS uses the COFF binary format.

Definition at line 790 of file Triple.h.

References COFF, and getObjectFormat().

Referenced by adjustFixupValue(), llvm::ARMAsmBackend::adjustFixupValue(), llvm::createAArch64leAsmBackend(), createAArch64MCAsmInfo(), llvm::createMipsAsmBackend(), createMipsObjectTargetStreamer(), llvm::createX86_32AsmBackend(), llvm::createX86_64AsmBackend(), llvm::createX86ObjectTargetStreamer(), llvm::offloading::emitOffloadingEntry(), llvm::RISCVTargetLowering::expandIndirectJTBranch(), llvm::TargetLowering::expandIndirectJTBranch(), llvm::X86TargetLowering::expandIndirectJTBranch(), getDefaultExceptionHandling(), llvm::AArch64MCInstLower::GetGlobalValueSymbol(), and llvm::offloading::getOffloadEntryArray().

◆ isOSBinFormatDXContainer()

◆ isOSBinFormatELF()

Tests whether the OS uses the ELF binary format.

Definition at line 785 of file Triple.h.

References ELF, and getObjectFormat().

Referenced by llvm::lto::LTO::add(), llvm::ARMAsmBackend::adjustFixupValue(), llvm::createAArch64beAsmBackend(), llvm::createAArch64leAsmBackend(), createAArch64MCAsmInfo(), createARMAsmBackend(), createLoongArchObjectTargetStreamer(), createX86MCAsmInfo(), getDefaultExceptionHandling(), llvm::offloading::getOffloadEntryArray(), hasELFSignedGOTHelper(), isTargetEHABICompatible(), ProcessThinLTOModule(), and runImpl().

◆ isOSBinFormatGOFF()

◆ isOSBinFormatMachO()

Tests whether the environment is MachO.

Definition at line 798 of file Triple.h.

References getObjectFormat(), and MachO.

Referenced by llvm::createAArch64leAsmBackend(), createAArch64MCAsmInfo(), createARMMCAsmInfo(), llvm::createX86_32AsmBackend(), llvm::createX86_64AsmBackend(), createX86MCAsmInfo(), isAppleMachO(), llvm::orc::EHFrameRegistrationPlugin::modifyPassConfig(), llvm::orc::SelfExecutorProcessControl::SelfExecutorProcessControl(), llvm::orc::LLJIT::setUpGenericLLVMIRPlatform, and supportsCOMDAT().

◆ isOSBinFormatWasm()

◆ isOSBinFormatXCOFF()

◆ isOSCygMing()

◆ isOSDarwin()

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

Definition at line 627 of file Triple.h.

References isBridgeOS(), isDriverKit(), isiOS(), isMacOSX(), isWatchOS(), and isXROS().

Referenced by llvm::ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(), createARMMCAsmInfo(), llvm::TargetInstrInfo::duplicate(), getDefaultExceptionHandling(), llvm::lto::getThinLTODefaultCPU(), isTargetAEABI(), isTargetGNUAEABI(), isTargetMachineMac(), isTargetMuslAEABI(), llvm::orc::LLJIT::setUpGenericLLVMIRPlatform, llvm::BasicTTIImplBase< BasicTTIImpl >::shouldBuildRelLookupTables(), shouldLowerMemFuncForSize(), shouldLowerMemFuncForSize(), and llvm::TailDuplicator::shouldTailDuplicate().

◆ isOSDragonFly()

◆ isOSEmscripten()

◆ isOSFreeBSD()

◆ isOSFuchsia()

◆ isOSGlibc()

◆ isOSHaiku()

◆ isOSHurd()

◆ isOSIAMCU()

◆ isOSKFreeBSD()

◆ isOSLinux()

◆ isOSLiteOS()

◆ isOSManagarm()

◆ isOSMSVCRT()

◆ isOSNetBSD()

◆ isOSOpenBSD()

◆ isOSSerenity()

◆ isOSSolaris()

◆ isOSUnknown()

◆ isOSVersionGE() [1/2]

◆ isOSVersionGE() [2/2]

◆ isOSVersionLT() [1/2]

◆ isOSVersionLT() [2/2]

◆ isOSWASI()

◆ isOSWindows()

Tests whether the OS is Windows.

Definition at line 695 of file Triple.h.

References getOS(), and Win32.

Referenced by createARMAsmBackend(), createARMMCAsmInfo(), llvm::createMipsAsmBackend(), llvm::createX86_32AsmBackend(), llvm::createX86_64AsmBackend(), llvm::X86FrameLowering::emitEpilogue(), llvm::X86AsmPrinter::emitKCFITypeId(), llvm::AArch64MCInstLower::GetGlobalValueSymbol(), getShadowMapping(), hasDLLImportExport(), isKnownWindowsMSVCEnvironment(), isTargetAEABI(), isTargetGNUAEABI(), isTargetMuslAEABI(), isWindowsCoreCLREnvironment(), isWindowsCygwinEnvironment(), isWindowsGNUEnvironment(), isWindowsItaniumEnvironment(), isWindowsMSVCEnvironment(), ShouldSignWithBKey(), and llvm::X86MCAsmInfoGNUCOFF::X86MCAsmInfoGNUCOFF().

◆ isOSzOS()

◆ isPPC()

◆ isPPC32()

◆ isPPC32SecurePlt()

Tests whether the target 32-bit PowerPC uses Secure PLT.

Definition at line 1088 of file Triple.h.

References empty(), FreeBSD, getArch(), getOS(), getOSMajorVersion(), getOSVersion(), isMusl(), NetBSD, OpenBSD, ppc, and ppcle.

◆ isPPC64()

◆ isPPC64ELFv2ABI()

◆ isPS()

◆ isPS4()

◆ isPS5()

◆ isRISCV()

◆ isRISCV32()

◆ isRISCV64()

◆ isShaderModelOS()

◆ isShaderStageEnvironment()

Definition at line 890 of file Triple.h.

References Amplification, AnyHit, Callable, ClosestHit, Compute, Domain, Geometry, getEnvironment(), Hull, Intersection, Library, Mesh, Miss, Pixel, RayGeneration, RootSignature, and Vertex.

◆ isSimulatorEnvironment()

◆ isSPARC()

◆ isSPARC32()

◆ isSPARC64()

◆ isSPIR()

◆ isSPIROrSPIRV()

◆ isSPIRV()

◆ isSPIRVLogical()

◆ isSystemZ()

◆ isTargetAEABI()

◆ isTargetEHABICompatible()

Tests whether the target supports the EHABI exception handling standard.

Definition at line 943 of file Triple.h.

References EABI, EABIHF, getEnvironment(), GNUEABI, GNUEABIHF, GNUEABIHFT64, GNUEABIT64, isAndroid(), isARM(), isOSBinFormatELF(), isOSFuchsia(), isOSNetBSD(), isThumb(), MuslEABI, MuslEABIHF, and OpenHOS.

◆ isTargetGNUAEABI()

◆ isTargetMachineMac()

◆ isTargetMuslAEABI()

◆ isThumb()

◆ isTime64ABI()

◆ isTvOS()

◆ isUEFI()

◆ isValidVersionForOS()

◆ isVE()

◆ isVulkanOS()

◆ isWALI()

◆ isWasm()

◆ isWatchABI()

◆ isWatchOS()

◆ isWindowsArm64EC()

◆ isWindowsCoreCLREnvironment()

◆ isWindowsCygwinEnvironment()

◆ isWindowsGNUEnvironment()

◆ isWindowsItaniumEnvironment()

◆ isWindowsMSVCEnvironment()

◆ isX32()

◆ isX86()

◆ isX86_32()

◆ isX86_64()

◆ isXROS()

◆ merge()

◆ normalize() [1/2]

Return the normalized form of this triple's string.

Definition at line 404 of file Triple.h.

References ANY, and normalize().

◆ normalize() [2/2]

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. Form is used to specify the output canonical form.

Definition at line 1172 of file Triple.cpp.

References Android, ANY, assert(), llvm::CallingConv::C, COFF, llvm::StringRef::empty(), empty(), FIVE_IDENT, FOUR_IDENT, getDXILArchNameFromShaderModel(), getObjectFormatTypeName(), GNUEABI, llvm::join(), llvm_unreachable, parseArch(), parseEnvironment(), parseFormat(), parseOS(), parseVendor(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::SmallVectorImpl< T >::resize(), ShaderModel, llvm::SmallVectorTemplateCommon< T, typename >::size(), llvm::StringRef::starts_with(), starts_with(), llvm::Twine::str(), SUSE, std::swap(), THREE_IDENT, UnknownArch, UnknownEnvironment, UnknownObjectFormat, UnknownOS, UnknownVendor, and Win32.

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

◆ operator!=()

◆ operator==()

◆ setArch()

◆ setArchName()

◆ setEnvironment()

◆ setEnvironmentName()

◆ setObjectFormat()

◆ setOS()

◆ setOSAndEnvironmentName()

◆ setOSName()

◆ setTriple()

◆ setVendor()

◆ setVendorName()

◆ str()

Definition at line 480 of file Triple.h.

Referenced by llvm::jitlink::LinkGraph::dump(), llvm::orc::getDylibInterfaceFromDylib(), llvm::orc::getDylibInterfaceFromTapiFile(), getEnvironmentVersionString(), llvm::sys::getProcessTriple(), llvm::orc::ObjectFileLoader::isArchitectureCompatible(), LLVMOrcLLJITBuilderSetObjectLinkingLayerCreator(), merge(), llvm::orc::GDBJITDebugInfoRegistrationPlugin::modifyPassConfig(), setEnvironment(), setObjectFormat(), Triple(), Triple(), Triple(), and Triple().

◆ supportsCOMDAT()

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

• include/llvm/TargetParser/Triple.h
• lib/TargetParser/TargetDataLayout.cpp
• lib/TargetParser/Triple.cpp