LLVM  mainline
Public Types | Public Member Functions | Static Public Member Functions
llvm::Triple Class Reference

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

#include <Triple.h>

List of all members.

Public Types

enum  ArchType {
  UnknownArch, arm, armeb, aarch64,
  aarch64_be, bpfel, bpfeb, hexagon,
  mips, mipsel, mips64, mips64el,
  msp430, ppc, ppc64, ppc64le,
  r600, amdgcn, sparc, sparcv9,
  sparcel, systemz, tce, thumb,
  thumbeb, x86, x86_64, xcore,
  nvptx, nvptx64, le32, le64,
  amdil, amdil64, hsail, hsail64,
  spir, spir64, kalimba, shave,
  LastArchType = shave
}
enum  SubArchType {
  NoSubArch, ARMSubArch_v8_1a, ARMSubArch_v8, ARMSubArch_v7,
  ARMSubArch_v7em, ARMSubArch_v7m, ARMSubArch_v7s, ARMSubArch_v6,
  ARMSubArch_v6m, ARMSubArch_v6k, ARMSubArch_v6t2, ARMSubArch_v5,
  ARMSubArch_v5te, ARMSubArch_v4t, KalimbaSubArch_v3, KalimbaSubArch_v4,
  KalimbaSubArch_v5
}
enum  VendorType {
  UnknownVendor, Apple, PC, SCEI,
  BGP, BGQ, Freescale, IBM,
  ImaginationTechnologies, MipsTechnologies, NVIDIA, CSR,
  LastVendorType = CSR
}
enum  OSType {
  UnknownOS, CloudABI, Darwin, DragonFly,
  FreeBSD, IOS, KFreeBSD, Linux,
  Lv2, MacOSX, NetBSD, OpenBSD,
  Solaris, Win32, Haiku, Minix,
  RTEMS, NaCl, CNK, Bitrig,
  AIX, CUDA, NVCL, AMDHSA,
  PS4, LastOSType = PS4
}
enum  EnvironmentType {
  UnknownEnvironment, GNU, GNUEABI, GNUEABIHF,
  GNUX32, CODE16, EABI, EABIHF,
  Android, MSVC, Itanium, Cygnus,
  LastEnvironmentType = Cygnus
}
enum  ObjectFormatType { UnknownObjectFormat, COFF, ELF, MachO }

Public Member Functions

std::string normalize () const
 Return the normalized form of this triple's string.
ArchType getArch () const
 getArch - Get the parsed architecture type of this triple.
SubArchType getSubArch () const
 getSubArch - get the parsed subarchitecture type for this triple.
VendorType getVendor () const
 getVendor - Get the parsed vendor type of this triple.
OSType getOS () const
 getOS - Get the parsed operating system type of this triple.
bool hasEnvironment () const
 hasEnvironment - Does this triple have the optional environment (fourth) component?
EnvironmentType getEnvironment () const
 getEnvironment - Get the parsed environment type of this triple.
void getEnvironmentVersion (unsigned &Major, unsigned &Minor, unsigned &Micro) const
 Parse the version number from the OS name component of the triple, if present.
ObjectFormatType getObjectFormat () const
 getFormat - Get the object format for this triple.
void getOSVersion (unsigned &Major, unsigned &Minor, unsigned &Micro) const
 getOSVersion - Parse the version number from the OS name component of the triple, if present.
unsigned getOSMajorVersion () const
 getOSMajorVersion - Return just the major version number, this is specialized because it is a common query.
bool getMacOSXVersion (unsigned &Major, unsigned &Minor, unsigned &Micro) const
 getMacOSXVersion - Parse the version number as with getOSVersion and then translate generic "darwin" versions to the corresponding OS X versions.
void getiOSVersion (unsigned &Major, unsigned &Minor, unsigned &Micro) const
 getiOSVersion - Parse the version number as with getOSVersion.
const std::string & str () const
const std::string & getTriple () const
StringRef getArchName () const
 getArchName - Get the architecture (first) component of the triple.
StringRef getVendorName () const
 getVendorName - Get the vendor (second) component of the triple.
StringRef getOSName () const
 getOSName - Get the operating system (third) component of the triple.
StringRef getEnvironmentName () const
 getEnvironmentName - Get the optional environment (fourth) component of the triple, or "" if empty.
StringRef getOSAndEnvironmentName () const
 getOSAndEnvironmentName - Get the operating system and optional environment components as a single string (separated by a '-' if the environment component is present).
bool isArch64Bit () const
 Test whether the architecture is 64-bit.
bool isArch32Bit () const
 Test whether the architecture is 32-bit.
bool isArch16Bit () const
 Test whether the architecture is 16-bit.
bool isOSVersionLT (unsigned Major, unsigned Minor=0, unsigned Micro=0) const
 isOSVersionLT - Helper function for doing comparisons against version numbers included in the target triple.
bool isOSVersionLT (const Triple &Other) const
unsigned isMacOSXVersionLT (unsigned Major, unsigned Minor=0, unsigned Micro=0) const
 isMacOSXVersionLT - Comparison function for checking OS X version compatibility, which handles supporting skewed version numbering schemes used by the "darwin" triples.
bool isMacOSX () const
 isMacOSX - Is this a Mac OS X triple.
bool isiOS () const
 Is this an iOS triple.
bool isOSDarwin () const
 isOSDarwin - Is this a "Darwin" OS (OS X or iOS).
bool isOSNetBSD () const
bool isOSOpenBSD () const
bool isOSFreeBSD () const
bool isOSDragonFly () const
bool isOSSolaris () const
bool isOSBitrig () const
bool isWindowsMSVCEnvironment () const
bool isKnownWindowsMSVCEnvironment () const
bool isWindowsItaniumEnvironment () const
bool isWindowsCygwinEnvironment () const
bool isWindowsGNUEnvironment () const
bool isOSCygMing () const
 Tests for either Cygwin or MinGW OS.
bool isOSMSVCRT () const
 Is this a "Windows" OS targeting a "MSVCRT.dll" environment.
bool isOSWindows () const
 Tests whether the OS is Windows.
bool isOSNaCl () const
 Tests whether the OS is NaCl (Native Client)
bool isOSLinux () const
 Tests whether the OS is Linux.
bool isOSBinFormatELF () const
 Tests whether the OS uses the ELF binary format.
bool isOSBinFormatCOFF () const
 Tests whether the OS uses the COFF binary format.
bool isOSBinFormatMachO () const
 Tests whether the environment is MachO.
bool isPS4CPU () const
 Tests whether the target is the PS4 CPU.
bool isPS4 () const
 Tests whether the target is the PS4 platform.
void setArch (ArchType Kind)
 setArch - Set the architecture (first) component of the triple to a known type.
void setVendor (VendorType Kind)
 setVendor - Set the vendor (second) component of the triple to a known type.
void setOS (OSType Kind)
 setOS - Set the operating system (third) component of the triple to a known type.
void setEnvironment (EnvironmentType Kind)
 setEnvironment - Set the environment (fourth) component of the triple to a known type.
void setObjectFormat (ObjectFormatType Kind)
 setObjectFormat - Set the object file format
void setTriple (const Twine &Str)
 setTriple - Set all components to the new triple Str.
void setArchName (StringRef Str)
 setArchName - Set the architecture (first) component of the triple by name.
void setVendorName (StringRef Str)
 setVendorName - Set the vendor (second) component of the triple by name.
void setOSName (StringRef Str)
 setOSName - Set the operating system (third) component of the triple by name.
void setEnvironmentName (StringRef Str)
 setEnvironmentName - Set the optional environment (fourth) component of the triple by name.
void setOSAndEnvironmentName (StringRef Str)
 setOSAndEnvironmentName - Set the operating system and optional environment components with a single string.
llvm::Triple get32BitArchVariant () const
 Form a triple with a 32-bit variant of the current architecture.
llvm::Triple get64BitArchVariant () const
 Form a triple with a 64-bit variant of the current architecture.
const char * getARMCPUForArch (StringRef Arch=StringRef()) const
 Get the (LLVM) name of the minimum ARM CPU for the arch we are targeting.
Constructors
 Triple ()
 Default constructor is the same as an empty string and leaves all triple fields unknown.
 Triple (const Twine &Str)
 Construct a triple from the string representation provided.
 Triple (const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr)
 Construct a triple from string representations of the architecture, vendor, and OS.
 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.
bool operator== (const Triple &Other) const

Static Public Member Functions

static std::string normalize (StringRef Str)
 normalize - Turn an arbitrary machine specification into the canonical triple form (or something sensible that the Triple class understands if nothing better can reasonably be done).
static const char * getArchTypeName (ArchType Kind)
 getArchTypeName - Get the canonical name for the Kind architecture.
static const char * getArchTypePrefix (ArchType Kind)
 getArchTypePrefix - Get the "prefix" canonical name for the Kind architecture.
static const char * getVendorTypeName (VendorType Kind)
 getVendorTypeName - Get the canonical name for the Kind vendor.
static const char * getOSTypeName (OSType Kind)
 getOSTypeName - Get the canonical name for the Kind operating system.
static const char * getEnvironmentTypeName (EnvironmentType Kind)
 getEnvironmentTypeName - Get the canonical name for the Kind environment.
static ArchType getArchTypeForLLVMName (StringRef Str)
 getArchTypeForLLVMName - The canonical type for the given LLVM architecture name (e.g., "x86").

Detailed Description

Triple - Helper class for working with autoconf configuration names.

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

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

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

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

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

Definition at line 44 of file Triple.h.


Member Enumeration Documentation

Enumerator:
UnknownArch 
arm 
armeb 
aarch64 
aarch64_be 
bpfel 
bpfeb 
hexagon 
mips 
mipsel 
mips64 
mips64el 
msp430 
ppc 
ppc64 
ppc64le 
r600 
amdgcn 
sparc 
sparcv9 
sparcel 
systemz 
tce 
thumb 
thumbeb 
x86 
x86_64 
xcore 
nvptx 
nvptx64 
le32 
le64 
amdil 
amdil64 
hsail 
hsail64 
spir 
spir64 
kalimba 
shave 
LastArchType 

Definition at line 46 of file Triple.h.

Enumerator:
UnknownEnvironment 
GNU 
GNUEABI 
GNUEABIHF 
GNUX32 
CODE16 
EABI 
EABIHF 
Android 
MSVC 
Itanium 
Cygnus 
LastEnvironmentType 

Definition at line 156 of file Triple.h.

Enumerator:
UnknownObjectFormat 
COFF 
ELF 
MachO 

Definition at line 173 of file Triple.h.

Enumerator:
UnknownOS 
CloudABI 
Darwin 
DragonFly 
FreeBSD 
IOS 
KFreeBSD 
Linux 
Lv2 
MacOSX 
NetBSD 
OpenBSD 
Solaris 
Win32 
Haiku 
Minix 
RTEMS 
NaCl 
CNK 
Bitrig 
AIX 
CUDA 
NVCL 
AMDHSA 
PS4 
LastOSType 

Definition at line 127 of file Triple.h.

Enumerator:
NoSubArch 
ARMSubArch_v8_1a 
ARMSubArch_v8 
ARMSubArch_v7 
ARMSubArch_v7em 
ARMSubArch_v7m 
ARMSubArch_v7s 
ARMSubArch_v6 
ARMSubArch_v6m 
ARMSubArch_v6k 
ARMSubArch_v6t2 
ARMSubArch_v5 
ARMSubArch_v5te 
ARMSubArch_v4t 
KalimbaSubArch_v3 
KalimbaSubArch_v4 
KalimbaSubArch_v5 

Definition at line 90 of file Triple.h.

Enumerator:
UnknownVendor 
Apple 
PC 
SCEI 
BGP 
BGQ 
Freescale 
IBM 
ImaginationTechnologies 
MipsTechnologies 
NVIDIA 
CSR 
LastVendorType 

Definition at line 111 of file Triple.h.


Constructor & Destructor Documentation

llvm::Triple::Triple ( ) [inline]

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

Definition at line 208 of file Triple.h.

Referenced by setArchName(), and setTriple().

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 543 of file Triple.cpp.

References getDefaultFormat(), and UnknownObjectFormat.

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 561 of file Triple.cpp.

References getDefaultFormat().

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 576 of file Triple.cpp.

References getDefaultFormat(), and UnknownObjectFormat.


Member Function Documentation

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 1048 of file Triple.cpp.

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

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

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 1101 of file Triple.cpp.

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

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

ArchType llvm::Triple::getArch ( ) const [inline]

getArch - Get the parsed architecture type of this triple.

Definition at line 236 of file Triple.h.

Referenced by llvm::AArch64MCAsmInfoELF::AArch64MCAsmInfoELF(), llvm::ARMELFMCAsmInfo::ARMELFMCAsmInfo(), llvm::ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(), llvm::BPFMCAsmInfo::BPFMCAsmInfo(), computeDataLayout(), computeFSAdditions(), llvm::MipsABIInfo::computeTargetABI(), computeTargetABI(), llvm::createAMDGPUAsmBackend(), createELFStreamer(), llvm::createPPCAsmBackend(), createPPCMCAsmInfo(), createPPCMCCodeGenInfo(), createPPCMCRegisterInfo(), createSparcMCSubtargetInfo(), createTLOF(), createX86MCAsmInfo(), createX86MCCodeGenInfo(), createX86MCRegisterInfo(), createX86MCRelocationInfo(), EmitDarwinBCHeaderAndTrailer(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::ARMAsmPrinter::EmitStartOfAsmFile(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), get32BitArchVariant(), get64BitArchVariant(), getDataLayoutString(), getDefaultFormat(), llvm::SubtargetFeatures::getDefaultSubtargetFeatures(), llvm::X86_MC::getDwarfRegFlavour(), getiOSVersion(), llvm::ARMAsmPrinter::getISAEncoding(), llvm::DataLayout::getManglingComponent(), hasSinCosPiStret(), initialize(), llvm::AMDGPUSubtarget::initializeSubtargetDependencies(), llvm::MCObjectFileInfo::InitMCObjectFileInfo(), isArch16Bit(), isArch32Bit(), isArch64Bit(), llvm::PPCTargetMachine::isPPC64(), isPS4(), loadBinaryFormat(), llvm::TargetRegistry::lookupTarget(), llvm::MipsMCAsmInfo::MipsMCAsmInfo(), llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), llvm::ARM_MC::ParseARMTriple(), llvm::X86_MC::ParseX86Triple(), llvm::PPCELFMCAsmInfo::PPCELFMCAsmInfo(), llvm::MIPS_MC::selectMipsCPU(), llvm::EngineBuilder::selectTarget(), llvm::SparcELFMCAsmInfo::SparcELFMCAsmInfo(), triplesMatch(), useCompactUnwind(), llvm::X86ELFMCAsmInfo::X86ELFMCAsmInfo(), llvm::X86MCAsmInfoDarwin::X86MCAsmInfoDarwin(), llvm::X86MCAsmInfoGNUCOFF::X86MCAsmInfoGNUCOFF(), and llvm::X86MCAsmInfoMicrosoft::X86MCAsmInfoMicrosoft().

const char * Triple::getArchTypeName ( ArchType  Kind) [static]

getArchTypeName - Get the canonical name for the Kind architecture.

Definition at line 20 of file Triple.cpp.

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

Referenced by setArch().

const char * Triple::getArchTypePrefix ( ArchType  Kind) [static]

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

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

See also:
Intrinsic::getIntrinsicForGCCBuiltin().
Returns:
- The architecture prefix, or 0 if none is defined.

Definition at line 68 of file Triple.cpp.

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

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

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

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

Definition at line 1154 of file Triple.cpp.

References EABI, EABIHF, llvm::StringRef::empty(), FreeBSD, getArchName(), llvm::ARMTargetParser::getCanonicalArchName(), llvm::ARMTargetParser::getDefaultCPU(), getEnvironment(), getOS(), GNUEABI, GNUEABIHF, llvm_unreachable, NaCl, NetBSD, and Win32.

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

Definition at line 790 of file Triple.cpp.

References llvm::StringRef::split().

Referenced by getEnvironmentVersion(), and setOSName().

getEnvironmentTypeName - Get the canonical name for the Kind environment.

Definition at line 181 of file Triple.cpp.

References Android, CODE16, Cygnus, EABI, EABIHF, GNU, GNUEABI, GNUEABIHF, GNUX32, Itanium, llvm_unreachable, MSVC, and UnknownEnvironment.

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

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 836 of file Triple.cpp.

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

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

getiOSVersion - Parse the version number as with getOSVersion.

This should only be called with IOS triples.

Definition at line 896 of file Triple.cpp.

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

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

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

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

Definition at line 857 of file Triple.cpp.

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

OSType llvm::Triple::getOS ( ) const [inline]

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

Definition at line 796 of file Triple.cpp.

References llvm::StringRef::split().

Referenced by setArchName(), and setVendorName().

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

Definition at line 278 of file Triple.h.

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

Definition at line 784 of file Triple.cpp.

References llvm::StringRef::split().

Referenced by getOSVersion(), and setEnvironmentName().

const char * Triple::getOSTypeName ( OSType  Kind) [static]

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

Definition at line 148 of file Triple.cpp.

References AIX, AMDHSA, Bitrig, CloudABI, CNK, CUDA, Darwin, DragonFly, FreeBSD, Haiku, IOS, KFreeBSD, Linux, llvm_unreachable, Lv2, MacOSX, Minix, NaCl, NetBSD, NVCL, OpenBSD, PS4, RTEMS, Solaris, UnknownOS, and Win32.

Referenced by getOSVersion(), and setOS().

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

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

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

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

Definition at line 846 of file Triple.cpp.

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

Referenced by llvm::AsmPrinter::doInitialization(), getiOSVersion(), and getMacOSXVersion().

getSubArch - get the parsed subarchitecture type for this triple.

Definition at line 239 of file Triple.h.

Referenced by llvm::ARMAsmPrinter::EmitStartOfAsmFile(), llvm::ARMAsmPrinter::getISAEncoding(), llvm::ARM_MC::ParseARMTriple(), and triplesMatch().

const std::string& llvm::Triple::getTriple ( ) const [inline]
VendorType llvm::Triple::getVendor ( ) const [inline]

getVendor - Get the parsed vendor type of this triple.

Definition at line 242 of file Triple.h.

Referenced by llvm::SubtargetFeatures::getDefaultSubtargetFeatures(), llvm::PPCSubtarget::isBGQ(), isPS4(), mergeTriples(), and triplesMatch().

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

Definition at line 779 of file Triple.cpp.

References llvm::StringRef::split().

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

const char * Triple::getVendorTypeName ( VendorType  Kind) [static]

getVendorTypeName - Get the canonical name for the Kind vendor.

Definition at line 128 of file Triple.cpp.

References Apple, BGP, BGQ, CSR, Freescale, IBM, ImaginationTechnologies, llvm_unreachable, MipsTechnologies, NVIDIA, PC, SCEI, and UnknownVendor.

Referenced by setVendor().

bool llvm::Triple::hasEnvironment ( ) const [inline]

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

Definition at line 249 of file Triple.h.

Referenced by setOSName().

Test whether the architecture is 16-bit.

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

Definition at line 1044 of file Triple.cpp.

References getArch(), and getArchPointerBitWidth().

Test whether the architecture is 32-bit.

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

Definition at line 1040 of file Triple.cpp.

References getArch(), and getArchPointerBitWidth().

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

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 1036 of file Triple.cpp.

References getArch(), and getArchPointerBitWidth().

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

bool llvm::Triple::isiOS ( ) const [inline]
bool llvm::Triple::isMacOSX ( ) const [inline]
unsigned llvm::Triple::isMacOSXVersionLT ( unsigned  Major,
unsigned  Minor = 0,
unsigned  Micro = 0 
) const [inline]

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

Definition at line 369 of file Triple.h.

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

bool llvm::Triple::isOSBitrig ( ) const [inline]

Definition at line 416 of file Triple.h.

bool llvm::Triple::isOSCygMing ( ) const [inline]

Tests for either Cygwin or MinGW OS.

Definition at line 443 of file Triple.h.

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

bool llvm::Triple::isOSDarwin ( ) const [inline]
bool llvm::Triple::isOSDragonFly ( ) const [inline]

Definition at line 410 of file Triple.h.

References getOS(), and OpenBSD.

bool llvm::Triple::isOSFreeBSD ( ) const [inline]

Definition at line 406 of file Triple.h.

References getOS(), and NetBSD.

bool llvm::Triple::isOSLinux ( ) const [inline]

Tests whether the OS is Linux.

Definition at line 464 of file Triple.h.

Referenced by createTLOF(), initialize(), llvm::AArch64Subtarget::isTargetLinux(), and llvm::ARMSubtarget::isTargetLinux().

bool llvm::Triple::isOSMSVCRT ( ) const [inline]

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

Definition at line 448 of file Triple.h.

bool llvm::Triple::isOSNaCl ( ) const [inline]

Tests whether the OS is NaCl (Native Client)

Definition at line 459 of file Triple.h.

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

bool llvm::Triple::isOSNetBSD ( ) const [inline]

Definition at line 398 of file Triple.h.

Referenced by llvm::ARMSubtarget::isTargetNetBSD().

bool llvm::Triple::isOSOpenBSD ( ) const [inline]

Definition at line 402 of file Triple.h.

References isiOS(), and isMacOSX().

Referenced by CreatePrologue(), and InitLibcallNames().

bool llvm::Triple::isOSSolaris ( ) const [inline]

Definition at line 412 of file Triple.h.

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

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

Definition at line 345 of file Triple.h.

Referenced by llvm::ARMTargetLowering::ARMTargetLowering(), llvm::ARMSubtarget::hasSinCos(), hasSinCosPiStret(), initialize(), and mergeTriples().

bool llvm::Triple::isOSVersionLT ( const Triple Other) const [inline]

Definition at line 360 of file Triple.h.

bool llvm::Triple::isOSWindows ( ) const [inline]
bool llvm::Triple::isPS4 ( ) const [inline]

Tests whether the target is the PS4 platform.

Definition at line 491 of file Triple.h.

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

bool llvm::Triple::isPS4CPU ( ) const [inline]

Tests whether the target is the PS4 CPU.

Definition at line 484 of file Triple.h.

Definition at line 434 of file Triple.h.

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

Definition at line 438 of file Triple.h.

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

Referenced by isOSWindows().

Definition at line 420 of file Triple.h.

References getOS(), and Solaris.

Referenced by createARMMCAsmInfo(), createX86MCAsmInfo(), and isOSWindows().

std::string Triple::normalize ( StringRef  Str) [static]

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

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

Definition at line 590 of file Triple.cpp.

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

std::string llvm::Triple::normalize ( ) const [inline]

Return the normalized form of this triple's string.

Definition at line 231 of file Triple.h.

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

bool llvm::Triple::operator== ( const Triple Other) const [inline]

Definition at line 215 of file Triple.h.

void Triple::setArch ( ArchType  Kind)

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

Definition at line 923 of file Triple.cpp.

References getArchTypeName(), and setArchName().

Referenced by get32BitArchVariant(), get64BitArchVariant(), llvm::TargetRegistry::lookupTarget(), and llvm::EngineBuilder::selectTarget().

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

Definition at line 951 of file Triple.cpp.

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

Referenced by setArch().

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

Definition at line 935 of file Triple.cpp.

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

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

Definition at line 974 of file Triple.cpp.

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

Referenced by setEnvironment(), and setObjectFormat().

setObjectFormat - Set the object file format

Definition at line 943 of file Triple.cpp.

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

void Triple::setOS ( OSType  Kind)

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

Definition at line 931 of file Triple.cpp.

References getOSTypeName(), and setOSName().

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

Definition at line 979 of file Triple.cpp.

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

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

Definition at line 966 of file Triple.cpp.

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

Referenced by setOS().

void Triple::setTriple ( const Twine Str)

setTriple - Set all components to the new triple Str.

Definition at line 919 of file Triple.cpp.

References Triple().

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

void Triple::setVendor ( VendorType  Kind)

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

Definition at line 927 of file Triple.cpp.

References getVendorTypeName(), and setVendorName().

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

Definition at line 962 of file Triple.cpp.

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

Referenced by setVendor().

const std::string& llvm::Triple::str ( ) const [inline]

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