LLVM  14.0.0git
Triple.h
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1 //===-- llvm/ADT/Triple.h - Target triple helper class ----------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef LLVM_ADT_TRIPLE_H
10 #define LLVM_ADT_TRIPLE_H
11 
12 #include "llvm/ADT/Twine.h"
13 
14 // Some system headers or GCC predefined macros conflict with identifiers in
15 // this file. Undefine them here.
16 #undef NetBSD
17 #undef mips
18 #undef sparc
19 
20 namespace llvm {
21 
22 class VersionTuple;
23 
24 /// Triple - Helper class for working with autoconf configuration names. For
25 /// historical reasons, we also call these 'triples' (they used to contain
26 /// exactly three fields).
27 ///
28 /// Configuration names are strings in the canonical form:
29 /// ARCHITECTURE-VENDOR-OPERATING_SYSTEM
30 /// or
31 /// ARCHITECTURE-VENDOR-OPERATING_SYSTEM-ENVIRONMENT
32 ///
33 /// This class is used for clients which want to support arbitrary
34 /// configuration names, but also want to implement certain special
35 /// behavior for particular configurations. This class isolates the mapping
36 /// from the components of the configuration name to well known IDs.
37 ///
38 /// At its core the Triple class is designed to be a wrapper for a triple
39 /// string; the constructor does not change or normalize the triple string.
40 /// Clients that need to handle the non-canonical triples that users often
41 /// specify should use the normalize method.
42 ///
43 /// See autoconf/config.guess for a glimpse into what configuration names
44 /// look like in practice.
45 class Triple {
46 public:
47  enum ArchType {
49 
50  arm, // ARM (little endian): arm, armv.*, xscale
51  armeb, // ARM (big endian): armeb
52  aarch64, // AArch64 (little endian): aarch64
53  aarch64_be, // AArch64 (big endian): aarch64_be
54  aarch64_32, // AArch64 (little endian) ILP32: aarch64_32
55  arc, // ARC: Synopsys ARC
56  avr, // AVR: Atmel AVR microcontroller
57  bpfel, // eBPF or extended BPF or 64-bit BPF (little endian)
58  bpfeb, // eBPF or extended BPF or 64-bit BPF (big endian)
59  csky, // CSKY: csky
60  hexagon, // Hexagon: hexagon
61  m68k, // M68k: Motorola 680x0 family
62  mips, // MIPS: mips, mipsallegrex, mipsr6
63  mipsel, // MIPSEL: mipsel, mipsallegrexe, mipsr6el
64  mips64, // MIPS64: mips64, mips64r6, mipsn32, mipsn32r6
65  mips64el, // MIPS64EL: mips64el, mips64r6el, mipsn32el, mipsn32r6el
66  msp430, // MSP430: msp430
67  ppc, // PPC: powerpc
68  ppcle, // PPCLE: powerpc (little endian)
69  ppc64, // PPC64: powerpc64, ppu
70  ppc64le, // PPC64LE: powerpc64le
71  r600, // R600: AMD GPUs HD2XXX - HD6XXX
72  amdgcn, // AMDGCN: AMD GCN GPUs
73  riscv32, // RISC-V (32-bit): riscv32
74  riscv64, // RISC-V (64-bit): riscv64
75  sparc, // Sparc: sparc
76  sparcv9, // Sparcv9: Sparcv9
77  sparcel, // Sparc: (endianness = little). NB: 'Sparcle' is a CPU variant
78  systemz, // SystemZ: s390x
79  tce, // TCE (http://tce.cs.tut.fi/): tce
80  tcele, // TCE little endian (http://tce.cs.tut.fi/): tcele
81  thumb, // Thumb (little endian): thumb, thumbv.*
82  thumbeb, // Thumb (big endian): thumbeb
83  x86, // X86: i[3-9]86
84  x86_64, // X86-64: amd64, x86_64
85  xcore, // XCore: xcore
86  nvptx, // NVPTX: 32-bit
87  nvptx64, // NVPTX: 64-bit
88  le32, // le32: generic little-endian 32-bit CPU (PNaCl)
89  le64, // le64: generic little-endian 64-bit CPU (PNaCl)
90  amdil, // AMDIL
91  amdil64, // AMDIL with 64-bit pointers
92  hsail, // AMD HSAIL
93  hsail64, // AMD HSAIL with 64-bit pointers
94  spir, // SPIR: standard portable IR for OpenCL 32-bit version
95  spir64, // SPIR: standard portable IR for OpenCL 64-bit version
96  kalimba, // Kalimba: generic kalimba
97  shave, // SHAVE: Movidius vector VLIW processors
98  lanai, // Lanai: Lanai 32-bit
99  wasm32, // WebAssembly with 32-bit pointers
100  wasm64, // WebAssembly with 64-bit pointers
101  renderscript32, // 32-bit RenderScript
102  renderscript64, // 64-bit RenderScript
103  ve, // NEC SX-Aurora Vector Engine
105  };
106  enum SubArchType {
108 
137 
139 
143 
145 
147  };
148  enum VendorType {
150 
152  PC,
166  };
167  enum OSType {
169 
179  Lv2, // PS3
189  NaCl, // Native Client
191  CUDA, // NVIDIA CUDA
192  NVCL, // NVIDIA OpenCL
193  AMDHSA, // AMD HSA Runtime
196  TvOS, // Apple tvOS
197  WatchOS, // Apple watchOS
200  AMDPAL, // AMD PAL Runtime
201  HermitCore, // HermitCore Unikernel/Multikernel
202  Hurd, // GNU/Hurd
203  WASI, // Experimental WebAssembly OS
206  };
209 
225 
230  Simulator, // Simulator variants of other systems, e.g., Apple's iOS
231  MacABI, // Mac Catalyst variant of Apple's iOS deployment target.
233  };
236 
243  };
244 
245 private:
246  std::string Data;
247 
248  /// The parsed arch type.
249  ArchType Arch;
250 
251  /// The parsed subarchitecture type.
252  SubArchType SubArch;
253 
254  /// The parsed vendor type.
255  VendorType Vendor;
256 
257  /// The parsed OS type.
258  OSType OS;
259 
260  /// The parsed Environment type.
261  EnvironmentType Environment;
262 
263  /// The object format type.
264  ObjectFormatType ObjectFormat;
265 
266 public:
267  /// @name Constructors
268  /// @{
269 
270  /// Default constructor is the same as an empty string and leaves all
271  /// triple fields unknown.
273  : Data(), Arch(), SubArch(), Vendor(), OS(), Environment(),
274  ObjectFormat() {}
275 
276  explicit Triple(const Twine &Str);
277  Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr);
278  Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr,
279  const Twine &EnvironmentStr);
280 
281  bool operator==(const Triple &Other) const {
282  return Arch == Other.Arch && SubArch == Other.SubArch &&
283  Vendor == Other.Vendor && OS == Other.OS &&
284  Environment == Other.Environment &&
285  ObjectFormat == Other.ObjectFormat;
286  }
287 
288  bool operator!=(const Triple &Other) const {
289  return !(*this == Other);
290  }
291 
292  /// @}
293  /// @name Normalization
294  /// @{
295 
296  /// Turn an arbitrary machine specification into the canonical triple form (or
297  /// something sensible that the Triple class understands if nothing better can
298  /// reasonably be done). In particular, it handles the common case in which
299  /// otherwise valid components are in the wrong order.
300  static std::string normalize(StringRef Str);
301 
302  /// Return the normalized form of this triple's string.
303  std::string normalize() const { return normalize(Data); }
304 
305  /// @}
306  /// @name Typed Component Access
307  /// @{
308 
309  /// Get the parsed architecture type of this triple.
310  ArchType getArch() const { return Arch; }
311 
312  /// get the parsed subarchitecture type for this triple.
313  SubArchType getSubArch() const { return SubArch; }
314 
315  /// Get the parsed vendor type of this triple.
316  VendorType getVendor() const { return Vendor; }
317 
318  /// Get the parsed operating system type of this triple.
319  OSType getOS() const { return OS; }
320 
321  /// Does this triple have the optional environment (fourth) component?
322  bool hasEnvironment() const {
323  return getEnvironmentName() != "";
324  }
325 
326  /// Get the parsed environment type of this triple.
327  EnvironmentType getEnvironment() const { return Environment; }
328 
329  /// Parse the version number from the OS name component of the
330  /// triple, if present.
331  ///
332  /// For example, "fooos1.2.3" would return (1, 2, 3).
333  ///
334  /// If an entry is not defined, it will be returned as 0.
335  void getEnvironmentVersion(unsigned &Major, unsigned &Minor,
336  unsigned &Micro) const;
337 
338  /// Get the object format for this triple.
339  ObjectFormatType getObjectFormat() const { return ObjectFormat; }
340 
341  /// Parse the version number from the OS name component of the triple, if
342  /// present.
343  ///
344  /// For example, "fooos1.2.3" would return (1, 2, 3).
345  ///
346  /// If an entry is not defined, it will be returned as 0.
347  void getOSVersion(unsigned &Major, unsigned &Minor, unsigned &Micro) const;
348 
349  /// Return just the major version number, this is specialized because it is a
350  /// common query.
351  unsigned getOSMajorVersion() const {
352  unsigned Maj, Min, Micro;
353  getOSVersion(Maj, Min, Micro);
354  return Maj;
355  }
356 
357  /// Parse the version number as with getOSVersion and then translate generic
358  /// "darwin" versions to the corresponding OS X versions. This may also be
359  /// called with IOS triples but the OS X version number is just set to a
360  /// constant 10.4.0 in that case. Returns true if successful.
361  bool getMacOSXVersion(unsigned &Major, unsigned &Minor,
362  unsigned &Micro) const;
363 
364  /// Parse the version number as with getOSVersion. This should only be called
365  /// with IOS or generic triples.
366  void getiOSVersion(unsigned &Major, unsigned &Minor,
367  unsigned &Micro) const;
368 
369  /// Parse the version number as with getOSVersion. This should only be called
370  /// with WatchOS or generic triples.
371  void getWatchOSVersion(unsigned &Major, unsigned &Minor,
372  unsigned &Micro) const;
373 
374  /// @}
375  /// @name Direct Component Access
376  /// @{
377 
378  const std::string &str() const { return Data; }
379 
380  const std::string &getTriple() const { return Data; }
381 
382  /// Get the architecture (first) component of the triple.
383  StringRef getArchName() const;
384 
385  /// Get the architecture name based on Kind and SubArch.
387 
388  /// Get the vendor (second) component of the triple.
389  StringRef getVendorName() const;
390 
391  /// Get the operating system (third) component of the triple.
392  StringRef getOSName() const;
393 
394  /// Get the optional environment (fourth) component of the triple, or "" if
395  /// empty.
397 
398  /// Get the operating system and optional environment components as a single
399  /// string (separated by a '-' if the environment component is present).
401 
402  /// @}
403  /// @name Convenience Predicates
404  /// @{
405 
406  /// Test whether the architecture is 64-bit
407  ///
408  /// Note that this tests for 64-bit pointer width, and nothing else. Note
409  /// that we intentionally expose only three predicates, 64-bit, 32-bit, and
410  /// 16-bit. The inner details of pointer width for particular architectures
411  /// is not summed up in the triple, and so only a coarse grained predicate
412  /// system is provided.
413  bool isArch64Bit() const;
414 
415  /// Test whether the architecture is 32-bit
416  ///
417  /// Note that this tests for 32-bit pointer width, and nothing else.
418  bool isArch32Bit() const;
419 
420  /// Test whether the architecture is 16-bit
421  ///
422  /// Note that this tests for 16-bit pointer width, and nothing else.
423  bool isArch16Bit() const;
424 
425  /// Helper function for doing comparisons against version numbers included in
426  /// the target triple.
427  bool isOSVersionLT(unsigned Major, unsigned Minor = 0,
428  unsigned Micro = 0) const {
429  unsigned LHS[3];
430  getOSVersion(LHS[0], LHS[1], LHS[2]);
431 
432  if (LHS[0] != Major)
433  return LHS[0] < Major;
434  if (LHS[1] != Minor)
435  return LHS[1] < Minor;
436  if (LHS[2] != Micro)
437  return LHS[2] < Micro;
438 
439  return false;
440  }
441 
442  bool isOSVersionLT(const Triple &Other) const {
443  unsigned RHS[3];
444  Other.getOSVersion(RHS[0], RHS[1], RHS[2]);
445  return isOSVersionLT(RHS[0], RHS[1], RHS[2]);
446  }
447 
448  /// Comparison function for checking OS X version compatibility, which handles
449  /// supporting skewed version numbering schemes used by the "darwin" triples.
450  bool isMacOSXVersionLT(unsigned Major, unsigned Minor = 0,
451  unsigned Micro = 0) const;
452 
453  /// Is this a Mac OS X triple. For legacy reasons, we support both "darwin"
454  /// and "osx" as OS X triples.
455  bool isMacOSX() const {
456  return getOS() == Triple::Darwin || getOS() == Triple::MacOSX;
457  }
458 
459  /// Is this an iOS triple.
460  /// Note: This identifies tvOS as a variant of iOS. If that ever
461  /// changes, i.e., if the two operating systems diverge or their version
462  /// numbers get out of sync, that will need to be changed.
463  /// watchOS has completely different version numbers so it is not included.
464  bool isiOS() const {
465  return getOS() == Triple::IOS || isTvOS();
466  }
467 
468  /// Is this an Apple tvOS triple.
469  bool isTvOS() const {
470  return getOS() == Triple::TvOS;
471  }
472 
473  /// Is this an Apple watchOS triple.
474  bool isWatchOS() const {
475  return getOS() == Triple::WatchOS;
476  }
477 
478  bool isWatchABI() const {
480  }
481 
482  bool isOSzOS() const { return getOS() == Triple::ZOS; }
483 
484  /// Is this a "Darwin" OS (macOS, iOS, tvOS or watchOS).
485  bool isOSDarwin() const {
486  return isMacOSX() || isiOS() || isWatchOS();
487  }
488 
489  bool isSimulatorEnvironment() const {
490  return getEnvironment() == Triple::Simulator;
491  }
492 
494  return getEnvironment() == Triple::MacABI;
495  }
496 
497  /// Returns true for targets that run on a macOS machine.
498  bool isTargetMachineMac() const {
499  return isMacOSX() || (isOSDarwin() && (isSimulatorEnvironment() ||
501  }
502 
503  bool isOSNetBSD() const {
504  return getOS() == Triple::NetBSD;
505  }
506 
507  bool isOSOpenBSD() const {
508  return getOS() == Triple::OpenBSD;
509  }
510 
511  bool isOSFreeBSD() const {
512  return getOS() == Triple::FreeBSD;
513  }
514 
515  bool isOSFuchsia() const {
516  return getOS() == Triple::Fuchsia;
517  }
518 
519  bool isOSDragonFly() const { return getOS() == Triple::DragonFly; }
520 
521  bool isOSSolaris() const {
522  return getOS() == Triple::Solaris;
523  }
524 
525  bool isOSIAMCU() const {
526  return getOS() == Triple::ELFIAMCU;
527  }
528 
529  bool isOSUnknown() const { return getOS() == Triple::UnknownOS; }
530 
531  bool isGNUEnvironment() const {
533  return Env == Triple::GNU || Env == Triple::GNUABIN32 ||
534  Env == Triple::GNUABI64 || Env == Triple::GNUEABI ||
535  Env == Triple::GNUEABIHF || Env == Triple::GNUX32;
536  }
537 
538  bool isOSContiki() const {
539  return getOS() == Triple::Contiki;
540  }
541 
542  /// Tests whether the OS is Haiku.
543  bool isOSHaiku() const {
544  return getOS() == Triple::Haiku;
545  }
546 
547  /// Tests whether the OS is Windows.
548  bool isOSWindows() const {
549  return getOS() == Triple::Win32;
550  }
551 
552  /// Checks if the environment is MSVC.
554  return isOSWindows() && getEnvironment() == Triple::MSVC;
555  }
556 
557  /// Checks if the environment could be MSVC.
561  }
562 
564  return isOSWindows() && getEnvironment() == Triple::CoreCLR;
565  }
566 
568  return isOSWindows() && getEnvironment() == Triple::Itanium;
569  }
570 
572  return isOSWindows() && getEnvironment() == Triple::Cygnus;
573  }
574 
575  bool isWindowsGNUEnvironment() const {
576  return isOSWindows() && getEnvironment() == Triple::GNU;
577  }
578 
579  /// Tests for either Cygwin or MinGW OS
580  bool isOSCygMing() const {
582  }
583 
584  /// Is this a "Windows" OS targeting a "MSVCRT.dll" environment.
585  bool isOSMSVCRT() const {
588  }
589 
590  /// Tests whether the OS is NaCl (Native Client)
591  bool isOSNaCl() const {
592  return getOS() == Triple::NaCl;
593  }
594 
595  /// Tests whether the OS is Linux.
596  bool isOSLinux() const {
597  return getOS() == Triple::Linux;
598  }
599 
600  /// Tests whether the OS is kFreeBSD.
601  bool isOSKFreeBSD() const {
602  return getOS() == Triple::KFreeBSD;
603  }
604 
605  /// Tests whether the OS is Hurd.
606  bool isOSHurd() const {
607  return getOS() == Triple::Hurd;
608  }
609 
610  /// Tests whether the OS is WASI.
611  bool isOSWASI() const {
612  return getOS() == Triple::WASI;
613  }
614 
615  /// Tests whether the OS is Emscripten.
616  bool isOSEmscripten() const {
617  return getOS() == Triple::Emscripten;
618  }
619 
620  /// Tests whether the OS uses glibc.
621  bool isOSGlibc() const {
622  return (getOS() == Triple::Linux || getOS() == Triple::KFreeBSD ||
623  getOS() == Triple::Hurd) &&
624  !isAndroid();
625  }
626 
627  /// Tests whether the OS is AIX.
628  bool isOSAIX() const {
629  return getOS() == Triple::AIX;
630  }
631 
632  /// Tests whether the OS uses the ELF binary format.
633  bool isOSBinFormatELF() const {
634  return getObjectFormat() == Triple::ELF;
635  }
636 
637  /// Tests whether the OS uses the COFF binary format.
638  bool isOSBinFormatCOFF() const {
639  return getObjectFormat() == Triple::COFF;
640  }
641 
642  /// Tests whether the OS uses the GOFF binary format.
643  bool isOSBinFormatGOFF() const { return getObjectFormat() == Triple::GOFF; }
644 
645  /// Tests whether the environment is MachO.
646  bool isOSBinFormatMachO() const {
647  return getObjectFormat() == Triple::MachO;
648  }
649 
650  /// Tests whether the OS uses the Wasm binary format.
651  bool isOSBinFormatWasm() const {
652  return getObjectFormat() == Triple::Wasm;
653  }
654 
655  /// Tests whether the OS uses the XCOFF binary format.
656  bool isOSBinFormatXCOFF() const {
657  return getObjectFormat() == Triple::XCOFF;
658  }
659 
660  /// Tests whether the target is the PS4 CPU
661  bool isPS4CPU() const {
662  return getArch() == Triple::x86_64 &&
663  getVendor() == Triple::SCEI &&
664  getOS() == Triple::PS4;
665  }
666 
667  /// Tests whether the target is the PS4 platform
668  bool isPS4() const {
669  return getVendor() == Triple::SCEI &&
670  getOS() == Triple::PS4;
671  }
672 
673  /// Tests whether the target is Android
674  bool isAndroid() const { return getEnvironment() == Triple::Android; }
675 
676  bool isAndroidVersionLT(unsigned Major) const {
677  assert(isAndroid() && "Not an Android triple!");
678 
679  unsigned Env[3];
680  getEnvironmentVersion(Env[0], Env[1], Env[2]);
681 
682  // 64-bit targets did not exist before API level 21 (Lollipop).
683  if (isArch64Bit() && Env[0] < 21)
684  Env[0] = 21;
685 
686  return Env[0] < Major;
687  }
688 
689  /// Tests whether the environment is musl-libc
690  bool isMusl() const {
691  return getEnvironment() == Triple::Musl ||
695  }
696 
697  /// Tests whether the target is SPIR (32- or 64-bit).
698  bool isSPIR() const {
699  return getArch() == Triple::spir || getArch() == Triple::spir64;
700  }
701 
702  /// Tests whether the target is NVPTX (32- or 64-bit).
703  bool isNVPTX() const {
704  return getArch() == Triple::nvptx || getArch() == Triple::nvptx64;
705  }
706 
707  /// Tests whether the target is AMDGCN
708  bool isAMDGCN() const { return getArch() == Triple::amdgcn; }
709 
710  bool isAMDGPU() const {
711  return getArch() == Triple::r600 || getArch() == Triple::amdgcn;
712  }
713 
714  /// Tests whether the target is Thumb (little and big endian).
715  bool isThumb() const {
716  return getArch() == Triple::thumb || getArch() == Triple::thumbeb;
717  }
718 
719  /// Tests whether the target is ARM (little and big endian).
720  bool isARM() const {
721  return getArch() == Triple::arm || getArch() == Triple::armeb;
722  }
723 
724  /// Tests whether the target is AArch64 (little and big endian).
725  bool isAArch64() const {
726  return getArch() == Triple::aarch64 || getArch() == Triple::aarch64_be ||
728  }
729 
730  /// Tests whether the target is AArch64 and pointers are the size specified by
731  /// \p PointerWidth.
732  bool isAArch64(int PointerWidth) const {
733  assert(PointerWidth == 64 || PointerWidth == 32);
734  if (!isAArch64())
735  return false;
736  return getArch() == Triple::aarch64_32 ||
738  ? PointerWidth == 32
739  : PointerWidth == 64;
740  }
741 
742  /// Tests whether the target is MIPS 32-bit (little and big endian).
743  bool isMIPS32() const {
744  return getArch() == Triple::mips || getArch() == Triple::mipsel;
745  }
746 
747  /// Tests whether the target is MIPS 64-bit (little and big endian).
748  bool isMIPS64() const {
749  return getArch() == Triple::mips64 || getArch() == Triple::mips64el;
750  }
751 
752  /// Tests whether the target is MIPS (little and big endian, 32- or 64-bit).
753  bool isMIPS() const {
754  return isMIPS32() || isMIPS64();
755  }
756 
757  /// Tests whether the target is PowerPC (32- or 64-bit LE or BE).
758  bool isPPC() const {
759  return getArch() == Triple::ppc || getArch() == Triple::ppc64 ||
761  }
762 
763  /// Tests whether the target is 32-bit PowerPC (little and big endian).
764  bool isPPC32() const {
765  return getArch() == Triple::ppc || getArch() == Triple::ppcle;
766  }
767 
768  /// Tests whether the target is 64-bit PowerPC (little and big endian).
769  bool isPPC64() const {
770  return getArch() == Triple::ppc64 || getArch() == Triple::ppc64le;
771  }
772 
773  /// Tests whether the target is RISC-V (32- and 64-bit).
774  bool isRISCV() const {
775  return getArch() == Triple::riscv32 || getArch() == Triple::riscv64;
776  }
777 
778  /// Tests whether the target is SystemZ.
779  bool isSystemZ() const {
780  return getArch() == Triple::systemz;
781  }
782 
783  /// Tests whether the target is x86 (32- or 64-bit).
784  bool isX86() const {
785  return getArch() == Triple::x86 || getArch() == Triple::x86_64;
786  }
787 
788  /// Tests whether the target is VE
789  bool isVE() const {
790  return getArch() == Triple::ve;
791  }
792 
793  /// Tests whether the target is wasm (32- and 64-bit).
794  bool isWasm() const {
795  return getArch() == Triple::wasm32 || getArch() == Triple::wasm64;
796  }
797 
798  // Tests whether the target is CSKY
799  bool isCSKY() const {
800  return getArch() == Triple::csky;
801  }
802 
803  /// Tests whether the target is the Apple "arm64e" AArch64 subarch.
804  bool isArm64e() const {
805  return getArch() == Triple::aarch64 &&
807  }
808 
809  /// Tests whether the target is X32.
810  bool isX32() const {
812  return Env == Triple::GNUX32 || Env == Triple::MuslX32;
813  }
814 
815  /// Tests whether the target supports comdat
816  bool supportsCOMDAT() const {
817  return !(isOSBinFormatMachO() || isOSBinFormatXCOFF());
818  }
819 
820  /// Tests whether the target uses emulated TLS as default.
821  bool hasDefaultEmulatedTLS() const {
823  }
824 
825  /// Tests whether the target uses -data-sections as default.
826  bool hasDefaultDataSections() const {
827  return isOSBinFormatXCOFF() || isWasm();
828  }
829 
830  /// Tests if the environment supports dllimport/export annotations.
831  bool hasDLLImportExport() const { return isOSWindows() || isPS4CPU(); }
832 
833  /// @}
834  /// @name Mutators
835  /// @{
836 
837  /// Set the architecture (first) component of the triple to a known type.
838  void setArch(ArchType Kind, SubArchType SubArch = NoSubArch);
839 
840  /// Set the vendor (second) component of the triple to a known type.
841  void setVendor(VendorType Kind);
842 
843  /// Set the operating system (third) component of the triple to a known type.
844  void setOS(OSType Kind);
845 
846  /// Set the environment (fourth) component of the triple to a known type.
848 
849  /// Set the object file format.
851 
852  /// Set all components to the new triple \p Str.
853  void setTriple(const Twine &Str);
854 
855  /// Set the architecture (first) component of the triple by name.
856  void setArchName(StringRef Str);
857 
858  /// Set the vendor (second) component of the triple by name.
859  void setVendorName(StringRef Str);
860 
861  /// Set the operating system (third) component of the triple by name.
862  void setOSName(StringRef Str);
863 
864  /// Set the optional environment (fourth) component of the triple by name.
865  void setEnvironmentName(StringRef Str);
866 
867  /// Set the operating system and optional environment components with a single
868  /// string.
870 
871  /// @}
872  /// @name Helpers to build variants of a particular triple.
873  /// @{
874 
875  /// Form a triple with a 32-bit variant of the current architecture.
876  ///
877  /// This can be used to move across "families" of architectures where useful.
878  ///
879  /// \returns A new triple with a 32-bit architecture or an unknown
880  /// architecture if no such variant can be found.
882 
883  /// Form a triple with a 64-bit variant of the current architecture.
884  ///
885  /// This can be used to move across "families" of architectures where useful.
886  ///
887  /// \returns A new triple with a 64-bit architecture or an unknown
888  /// architecture if no such variant can be found.
890 
891  /// Form a triple with a big endian variant of the current architecture.
892  ///
893  /// This can be used to move across "families" of architectures where useful.
894  ///
895  /// \returns A new triple with a big endian architecture or an unknown
896  /// architecture if no such variant can be found.
898 
899  /// Form a triple with a little endian variant of the current architecture.
900  ///
901  /// This can be used to move across "families" of architectures where useful.
902  ///
903  /// \returns A new triple with a little endian architecture or an unknown
904  /// architecture if no such variant can be found.
906 
907  /// Get the (LLVM) name of the minimum ARM CPU for the arch we are targeting.
908  ///
909  /// \param Arch the architecture name (e.g., "armv7s"). If it is an empty
910  /// string then the triple's arch name is used.
912 
913  /// Tests whether the target triple is little endian.
914  ///
915  /// \returns true if the triple is little endian, false otherwise.
916  bool isLittleEndian() const;
917 
918  /// Test whether target triples are compatible.
919  bool isCompatibleWith(const Triple &Other) const;
920 
921  /// Merge target triples.
922  std::string merge(const Triple &Other) const;
923 
924  /// Some platforms have different minimum supported OS versions that
925  /// varies by the architecture specified in the triple. This function
926  /// returns the minimum supported OS version for this triple if one an exists,
927  /// or an invalid version tuple if this triple doesn't have one.
929 
930  /// @}
931  /// @name Static helpers for IDs.
932  /// @{
933 
934  /// Get the canonical name for the \p Kind architecture.
936 
937  /// Get the "prefix" canonical name for the \p Kind architecture. This is the
938  /// prefix used by the architecture specific builtins, and is suitable for
939  /// passing to \see Intrinsic::getIntrinsicForGCCBuiltin().
940  ///
941  /// \return - The architecture prefix, or 0 if none is defined.
943 
944  /// Get the canonical name for the \p Kind vendor.
946 
947  /// Get the canonical name for the \p Kind operating system.
949 
950  /// Get the canonical name for the \p Kind environment.
952 
953  /// @}
954  /// @name Static helpers for converting alternate architecture names.
955  /// @{
956 
957  /// The canonical type for the given LLVM architecture name (e.g., "x86").
959 
960  /// @}
961 
962  /// Returns a canonicalized OS version number for the specified OS.
964  const VersionTuple &Version);
965 };
966 
967 } // End llvm namespace
968 
969 
970 #endif
llvm::Triple::setEnvironment
void setEnvironment(EnvironmentType Kind)
Set the environment (fourth) component of the triple to a known type.
Definition: Triple.cpp:1250
llvm::Triple::isMacOSXVersionLT
bool isMacOSXVersionLT(unsigned Major, unsigned Minor=0, unsigned Micro=0) const
Comparison function for checking OS X version compatibility, which handles supporting skewed version ...
Definition: Triple.cpp:1700
llvm::Triple::setVendorName
void setVendorName(StringRef Str)
Set the vendor (second) component of the triple by name.
Definition: Triple.cpp:1277
llvm::Triple::riscv64
@ riscv64
Definition: Triple.h:74
llvm::Triple::Wasm
@ Wasm
Definition: Triple.h:241
llvm::Triple::getARMCPUForArch
StringRef getARMCPUForArch(StringRef Arch=StringRef()) const
Get the (LLVM) name of the minimum ARM CPU for the arch we are targeting.
Definition: Triple.cpp:1749
llvm::Triple::spir64
@ spir64
Definition: Triple.h:95
llvm::Triple::setTriple
void setTriple(const Twine &Str)
Set all components to the new triple Str.
Definition: Triple.cpp:1234
llvm::Triple::Mesa
@ Mesa
Definition: Triple.h:162
llvm
This file implements support for optimizing divisions by a constant.
Definition: AllocatorList.h:23
llvm::Triple::getOSVersion
void getOSVersion(unsigned &Major, unsigned &Minor, unsigned &Micro) const
Parse the version number from the OS name component of the triple, if present.
Definition: Triple.cpp:1124
llvm::Triple::GNUILP32
@ GNUILP32
Definition: Triple.h:216
llvm::Triple::bpfeb
@ bpfeb
Definition: Triple.h:58
llvm::Triple::Lv2
@ Lv2
Definition: Triple.h:179
llvm::Triple::isMIPS32
bool isMIPS32() const
Tests whether the target is MIPS 32-bit (little and big endian).
Definition: Triple.h:743
llvm::Triple::UnknownArch
@ UnknownArch
Definition: Triple.h:48
llvm::Triple::hsail
@ hsail
Definition: Triple.h:92
llvm::Triple::isPS4
bool isPS4() const
Tests whether the target is the PS4 platform.
Definition: Triple.h:668
llvm::Triple::HermitCore
@ HermitCore
Definition: Triple.h:201
llvm::Triple::isOSBinFormatCOFF
bool isOSBinFormatCOFF() const
Tests whether the OS uses the COFF binary format.
Definition: Triple.h:638
llvm::Triple::wasm32
@ wasm32
Definition: Triple.h:99
llvm::Triple::CUDA
@ CUDA
Definition: Triple.h:191
llvm::Triple::Darwin
@ Darwin
Definition: Triple.h:172
llvm::Triple::KalimbaSubArch_v3
@ KalimbaSubArch_v3
Definition: Triple.h:140
llvm::Triple::getiOSVersion
void getiOSVersion(unsigned &Major, unsigned &Minor, unsigned &Micro) const
Parse the version number as with getOSVersion.
Definition: Triple.cpp:1184
llvm::Triple::EnvironmentType
EnvironmentType
Definition: Triple.h:207
llvm::Triple::ARMSubArch_v8m_mainline
@ ARMSubArch_v8m_mainline
Definition: Triple.h:122
llvm::Triple::x86
@ x86
Definition: Triple.h:83
llvm::Triple::isGNUEnvironment
bool isGNUEnvironment() const
Definition: Triple.h:531
llvm::Triple::SubArchType
SubArchType
Definition: Triple.h:106
llvm::Triple::getOSMajorVersion
unsigned getOSMajorVersion() const
Return just the major version number, this is specialized because it is a common query.
Definition: Triple.h:351
llvm::Triple::amdgcn
@ amdgcn
Definition: Triple.h:72
llvm::Triple::Simulator
@ Simulator
Definition: Triple.h:230
llvm::Triple::amdil
@ amdil
Definition: Triple.h:90
llvm::Triple::MuslEABIHF
@ MuslEABIHF
Definition: Triple.h:223
llvm::Triple::kalimba
@ kalimba
Definition: Triple.h:96
llvm::Triple::getArchTypeForLLVMName
static ArchType getArchTypeForLLVMName(StringRef Str)
The canonical type for the given LLVM architecture name (e.g., "x86").
Definition: Triple.cpp:275
llvm::Triple::get32BitArchVariant
llvm::Triple get32BitArchVariant() const
Form a triple with a 32-bit variant of the current architecture.
Definition: Triple.cpp:1378
llvm::Triple::IOS
@ IOS
Definition: Triple.h:176
llvm::Triple::isRISCV
bool isRISCV() const
Tests whether the target is RISC-V (32- and 64-bit).
Definition: Triple.h:774
llvm::Triple
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:45
llvm::Triple::renderscript32
@ renderscript32
Definition: Triple.h:101
llvm::Triple::getOSAndEnvironmentName
StringRef getOSAndEnvironmentName() const
Get the operating system and optional environment components as a single string (separated by a '-' i...
Definition: Triple.cpp:1074
llvm::Triple::Minix
@ Minix
Definition: Triple.h:187
llvm::Triple::KalimbaSubArch_v5
@ KalimbaSubArch_v5
Definition: Triple.h:142
llvm::Triple::isWindowsItaniumEnvironment
bool isWindowsItaniumEnvironment() const
Definition: Triple.h:567
llvm::Triple::x86_64
@ x86_64
Definition: Triple.h:84
llvm::Triple::getMacOSXVersion
bool getMacOSXVersion(unsigned &Major, unsigned &Minor, unsigned &Micro) const
Parse the version number as with getOSVersion and then translate generic "darwin" versions to the cor...
Definition: Triple.cpp:1137
llvm::Triple::CSR
@ CSR
Definition: Triple.h:159
llvm::Triple::isTvOS
bool isTvOS() const
Is this an Apple tvOS triple.
Definition: Triple.h:469
llvm::Triple::OpenBSD
@ OpenBSD
Definition: Triple.h:182
llvm::Triple::Ananas
@ Ananas
Definition: Triple.h:170
llvm::Triple::getMinimumSupportedOSVersion
VersionTuple getMinimumSupportedOSVersion() const
Some platforms have different minimum supported OS versions that varies by the architecture specified...
Definition: Triple.cpp:1717
llvm::Triple::ppc
@ ppc
Definition: Triple.h:67
llvm::Triple::isOSBinFormatXCOFF
bool isOSBinFormatXCOFF() const
Tests whether the OS uses the XCOFF binary format.
Definition: Triple.h:656
llvm::Triple::nvptx
@ nvptx
Definition: Triple.h:86
llvm::Triple::hexagon
@ hexagon
Definition: Triple.h:60
llvm::Triple::XCOFF
@ XCOFF
Definition: Triple.h:242
llvm::Triple::isOSLinux
bool isOSLinux() const
Tests whether the OS is Linux.
Definition: Triple.h:596
llvm::Triple::hasDefaultDataSections
bool hasDefaultDataSections() const
Tests whether the target uses -data-sections as default.
Definition: Triple.h:826
llvm::Triple::hasDefaultEmulatedTLS
bool hasDefaultEmulatedTLS() const
Tests whether the target uses emulated TLS as default.
Definition: Triple.h:821
llvm::Triple::isNVPTX
bool isNVPTX() const
Tests whether the target is NVPTX (32- or 64-bit).
Definition: Triple.h:703
llvm::Triple::KalimbaSubArch_v4
@ KalimbaSubArch_v4
Definition: Triple.h:141
llvm::Triple::isAMDGPU
bool isAMDGPU() const
Definition: Triple.h:710
llvm::Triple::merge
std::string merge(const Triple &Other) const
Merge target triples.
Definition: Triple.cpp:1691
llvm::Triple::NVIDIA
@ NVIDIA
Definition: Triple.h:158
llvm::Triple::LastVendorType
@ LastVendorType
Definition: Triple.h:165
llvm::Triple::avr
@ avr
Definition: Triple.h:56
llvm::Triple::isOSContiki
bool isOSContiki() const
Definition: Triple.h:538
llvm::Triple::aarch64_32
@ aarch64_32
Definition: Triple.h:54
llvm::Triple::isPS4CPU
bool isPS4CPU() const
Tests whether the target is the PS4 CPU.
Definition: Triple.h:661
llvm::Triple::isOSEmscripten
bool isOSEmscripten() const
Tests whether the OS is Emscripten.
Definition: Triple.h:616
llvm::Triple::le32
@ le32
Definition: Triple.h:88
llvm::Triple::isOSBinFormatWasm
bool isOSBinFormatWasm() const
Tests whether the OS uses the Wasm binary format.
Definition: Triple.h:651
llvm::Triple::mips64
@ mips64
Definition: Triple.h:64
llvm::Triple::DragonFly
@ DragonFly
Definition: Triple.h:173
llvm::Data
@ Data
Definition: SIMachineScheduler.h:55
llvm::Triple::WatchOS
@ WatchOS
Definition: Triple.h:197
llvm::Triple::GNUEABI
@ GNUEABI
Definition: Triple.h:213
llvm::Triple::ARMSubArch_v8m_baseline
@ ARMSubArch_v8m_baseline
Definition: Triple.h:121
llvm::Triple::getCanonicalVersionForOS
static VersionTuple getCanonicalVersionForOS(OSType OSKind, const VersionTuple &Version)
Returns a canonicalized OS version number for the specified OS.
Definition: Triple.cpp:1817
llvm::Triple::setOSAndEnvironmentName
void setOSAndEnvironmentName(StringRef Str)
Set the operating system and optional environment components with a single string.
Definition: Triple.cpp:1294
llvm::Triple::isWindowsMSVCEnvironment
bool isWindowsMSVCEnvironment() const
Checks if the environment could be MSVC.
Definition: Triple.h:558
llvm::Triple::isArch64Bit
bool isArch64Bit() const
Test whether the architecture is 64-bit.
Definition: Triple.cpp:1366
llvm::Triple::GNU
@ GNU
Definition: Triple.h:210
llvm::Triple::ARMSubArch_v8_1m_mainline
@ ARMSubArch_v8_1m_mainline
Definition: Triple.h:123
llvm::Triple::ARMSubArch_v9
@ ARMSubArch_v9
Definition: Triple.h:111
llvm::Triple::isMacOSX
bool isMacOSX() const
Is this a Mac OS X triple.
Definition: Triple.h:455
llvm::Triple::hsail64
@ hsail64
Definition: Triple.h:93
llvm::Triple::isCompatibleWith
bool isCompatibleWith(const Triple &Other) const
Test whether target triples are compatible.
Definition: Triple.cpp:1667
llvm::Triple::isLittleEndian
bool isLittleEndian() const
Tests whether the target triple is little endian.
Definition: Triple.cpp:1620
llvm::Triple::isOSUnknown
bool isOSUnknown() const
Definition: Triple.h:529
llvm::Triple::isAndroid
bool isAndroid() const
Tests whether the target is Android.
Definition: Triple.h:674
llvm::Triple::sparc
@ sparc
Definition: Triple.h:75
llvm::Triple::Musl
@ Musl
Definition: Triple.h:221
llvm::Triple::isOSBinFormatELF
bool isOSBinFormatELF() const
Tests whether the OS uses the ELF binary format.
Definition: Triple.h:633
llvm::Triple::FreeBSD
@ FreeBSD
Definition: Triple.h:174
llvm::Triple::sparcv9
@ sparcv9
Definition: Triple.h:76
llvm::Triple::sparcel
@ sparcel
Definition: Triple.h:77
llvm::Triple::get64BitArchVariant
llvm::Triple get64BitArchVariant() const
Form a triple with a 64-bit variant of the current architecture.
Definition: Triple.cpp:1450
llvm::Triple::ARMSubArch_v8_2a
@ ARMSubArch_v8_2a
Definition: Triple.h:117
llvm::Triple::ArchType
ArchType
Definition: Triple.h:47
llvm::Triple::ARMSubArch_v5
@ ARMSubArch_v5
Definition: Triple.h:134
llvm::Triple::GNUABI64
@ GNUABI64
Definition: Triple.h:212
llvm::Triple::TvOS
@ TvOS
Definition: Triple.h:196
llvm::Triple::str
const std::string & str() const
Definition: Triple.h:378
llvm::Triple::isOSDarwin
bool isOSDarwin() const
Is this a "Darwin" OS (macOS, iOS, tvOS or watchOS).
Definition: Triple.h:485
llvm::Triple::ARMSubArch_v8_4a
@ ARMSubArch_v8_4a
Definition: Triple.h:115
llvm::Triple::Cygnus
@ Cygnus
Definition: Triple.h:228
llvm::Triple::ARMSubArch_v8r
@ ARMSubArch_v8r
Definition: Triple.h:120
llvm::Triple::Mesa3D
@ Mesa3D
Definition: Triple.h:198
llvm::Triple::mips64el
@ mips64el
Definition: Triple.h:65
llvm::Triple::PC
@ PC
Definition: Triple.h:152
Twine.h
llvm::Triple::isAArch64
bool isAArch64() const
Tests whether the target is AArch64 (little and big endian).
Definition: Triple.h:725
llvm::Triple::CODE16
@ CODE16
Definition: Triple.h:217
llvm::Triple::nvptx64
@ nvptx64
Definition: Triple.h:87
llvm::Triple::PS4
@ PS4
Definition: Triple.h:194
llvm::Triple::isTargetMachineMac
bool isTargetMachineMac() const
Returns true for targets that run on a macOS machine.
Definition: Triple.h:498
llvm::Triple::OpenEmbedded
@ OpenEmbedded
Definition: Triple.h:164
llvm::Triple::le64
@ le64
Definition: Triple.h:89
llvm::Triple::Emscripten
@ Emscripten
Definition: Triple.h:204
llvm::Triple::Haiku
@ Haiku
Definition: Triple.h:186
llvm::Triple::isVE
bool isVE() const
Tests whether the target is VE.
Definition: Triple.h:789
llvm::Triple::MipsSubArch_r6
@ MipsSubArch_r6
Definition: Triple.h:144
llvm::Triple::Freescale
@ Freescale
Definition: Triple.h:154
llvm::Triple::supportsCOMDAT
bool supportsCOMDAT() const
Tests whether the target supports comdat.
Definition: Triple.h:816
llvm::Triple::ppc64
@ ppc64
Definition: Triple.h:69
llvm::Triple::NaCl
@ NaCl
Definition: Triple.h:189
llvm::Triple::NetBSD
@ NetBSD
Definition: Triple.h:181
llvm::Triple::isOSBinFormatMachO
bool isOSBinFormatMachO() const
Tests whether the environment is MachO.
Definition: Triple.h:646
llvm::Triple::xcore
@ xcore
Definition: Triple.h:85
llvm::Triple::ARMSubArch_v9_1a
@ ARMSubArch_v9_1a
Definition: Triple.h:110
llvm::Triple::setVendor
void setVendor(VendorType Kind)
Set the vendor (second) component of the triple to a known type.
Definition: Triple.cpp:1242
llvm::Triple::setEnvironmentName
void setEnvironmentName(StringRef Str)
Set the optional environment (fourth) component of the triple by name.
Definition: Triple.cpp:1289
llvm::Triple::r600
@ r600
Definition: Triple.h:71
llvm::Triple::Win32
@ Win32
Definition: Triple.h:184
llvm::Triple::isOSIAMCU
bool isOSIAMCU() const
Definition: Triple.h:525
llvm::Triple::getObjectFormat
ObjectFormatType getObjectFormat() const
Get the object format for this triple.
Definition: Triple.h:339
llvm::Triple::KFreeBSD
@ KFreeBSD
Definition: Triple.h:177
llvm::Triple::isOSzOS
bool isOSzOS() const
Definition: Triple.h:482
llvm::Triple::RTEMS
@ RTEMS
Definition: Triple.h:188
llvm::Triple::m68k
@ m68k
Definition: Triple.h:61
llvm::Triple::isCSKY
bool isCSKY() const
Definition: Triple.h:799
llvm::Triple::UnknownEnvironment
@ UnknownEnvironment
Definition: Triple.h:208
llvm::VersionTuple
Represents a version number in the form major[.minor[.subminor[.build]]].
Definition: VersionTuple.h:29
llvm::IndexedInstrProf::Version
const uint64_t Version
Definition: InstrProf.h:991
llvm::Triple::LastEnvironmentType
@ LastEnvironmentType
Definition: Triple.h:232
llvm::Triple::getArchName
StringRef getArchName() const
Get the architecture (first) component of the triple.
Definition: Triple.cpp:1029
llvm::Triple::isPPC32
bool isPPC32() const
Tests whether the target is 32-bit PowerPC (little and big endian).
Definition: Triple.h:764
llvm::Triple::isOSBinFormatGOFF
bool isOSBinFormatGOFF() const
Tests whether the OS uses the GOFF binary format.
Definition: Triple.h:643
llvm::Triple::lanai
@ lanai
Definition: Triple.h:98
llvm::Triple::MuslEABI
@ MuslEABI
Definition: Triple.h:222
llvm::Triple::getEnvironmentTypeName
static StringRef getEnvironmentTypeName(EnvironmentType Kind)
Get the canonical name for the Kind environment.
Definition: Triple.cpp:231
llvm::Triple::isOSAIX
bool isOSAIX() const
Tests whether the OS is AIX.
Definition: Triple.h:628
llvm::Triple::getArch
ArchType getArch() const
Get the parsed architecture type of this triple.
Definition: Triple.h:310
llvm::Triple::GOFF
@ GOFF
Definition: Triple.h:239
llvm::Triple::getTriple
const std::string & getTriple() const
Definition: Triple.h:380
llvm::Triple::ARMSubArch_v8_5a
@ ARMSubArch_v8_5a
Definition: Triple.h:114
llvm::Triple::ARMSubArch_v7s
@ ARMSubArch_v7s
Definition: Triple.h:127
llvm::lltok::Kind
Kind
Definition: LLToken.h:18
llvm::Triple::isOSNaCl
bool isOSNaCl() const
Tests whether the OS is NaCl (Native Client)
Definition: Triple.h:591
llvm::Triple::csky
@ csky
Definition: Triple.h:59
llvm::Triple::CoreCLR
@ CoreCLR
Definition: Triple.h:229
llvm::Triple::isOSMSVCRT
bool isOSMSVCRT() const
Is this a "Windows" OS targeting a "MSVCRT.dll" environment.
Definition: Triple.h:585
llvm::Triple::hasDLLImportExport
bool hasDLLImportExport() const
Tests if the environment supports dllimport/export annotations.
Definition: Triple.h:831
llvm::Triple::renderscript64
@ renderscript64
Definition: Triple.h:102
llvm::Triple::ARMSubArch_v6k
@ ARMSubArch_v6k
Definition: Triple.h:132
llvm::Triple::isOSVersionLT
bool isOSVersionLT(unsigned Major, unsigned Minor=0, unsigned Micro=0) const
Helper function for doing comparisons against version numbers included in the target triple.
Definition: Triple.h:427
llvm::Triple::MuslX32
@ MuslX32
Definition: Triple.h:224
llvm::Triple::isAArch64
bool isAArch64(int PointerWidth) const
Tests whether the target is AArch64 and pointers are the size specified by PointerWidth.
Definition: Triple.h:732
llvm::Triple::isOSFuchsia
bool isOSFuchsia() const
Definition: Triple.h:515
llvm::Triple::AMDHSA
@ AMDHSA
Definition: Triple.h:193
llvm::Triple::AArch64SubArch_arm64e
@ AArch64SubArch_arm64e
Definition: Triple.h:138
llvm::Triple::ppc64le
@ ppc64le
Definition: Triple.h:70
llvm::Triple::MacOSX
@ MacOSX
Definition: Triple.h:180
llvm::Triple::isOSHaiku
bool isOSHaiku() const
Tests whether the OS is Haiku.
Definition: Triple.h:543
llvm::Triple::isOSSolaris
bool isOSSolaris() const
Definition: Triple.h:521
llvm::Triple::getEnvironmentVersion
void getEnvironmentVersion(unsigned &Major, unsigned &Minor, unsigned &Micro) const
Parse the version number from the OS name component of the triple, if present.
Definition: Triple.cpp:1114
llvm::Triple::isThumb
bool isThumb() const
Tests whether the target is Thumb (little and big endian).
Definition: Triple.h:715
llvm::Triple::ELF
@ ELF
Definition: Triple.h:238
llvm::Triple::isOSDragonFly
bool isOSDragonFly() const
Definition: Triple.h:519
llvm::Triple::GNUX32
@ GNUX32
Definition: Triple.h:215
llvm::Triple::isARM
bool isARM() const
Tests whether the target is ARM (little and big endian).
Definition: Triple.h:720
llvm::Triple::isOSCygMing
bool isOSCygMing() const
Tests for either Cygwin or MinGW OS.
Definition: Triple.h:580
llvm::Triple::ARMSubArch_v7ve
@ ARMSubArch_v7ve
Definition: Triple.h:129
llvm::Triple::isArch16Bit
bool isArch16Bit() const
Test whether the architecture is 16-bit.
Definition: Triple.cpp:1374
llvm::Triple::isMIPS64
bool isMIPS64() const
Tests whether the target is MIPS 64-bit (little and big endian).
Definition: Triple.h:748
llvm::Triple::Android
@ Android
Definition: Triple.h:220
llvm::Triple::Hurd
@ Hurd
Definition: Triple.h:202
llvm::Triple::getOS
OSType getOS() const
Get the parsed operating system type of this triple.
Definition: Triple.h:319
llvm::Triple::arc
@ arc
Definition: Triple.h:55
llvm::Triple::isOSFreeBSD
bool isOSFreeBSD() const
Definition: Triple.h:511
llvm::Triple::normalize
std::string normalize() const
Return the normalized form of this triple's string.
Definition: Triple.h:303
llvm::Triple::isSPIR
bool isSPIR() const
Tests whether the target is SPIR (32- or 64-bit).
Definition: Triple.h:698
llvm::Triple::isArch32Bit
bool isArch32Bit() const
Test whether the architecture is 32-bit.
Definition: Triple.cpp:1370
llvm::Triple::MSVC
@ MSVC
Definition: Triple.h:226
llvm::Triple::IBM
@ IBM
Definition: Triple.h:155
llvm::Triple::ARMSubArch_v7k
@ ARMSubArch_v7k
Definition: Triple.h:128
llvm::Triple::NVCL
@ NVCL
Definition: Triple.h:192
llvm::Triple::Linux
@ Linux
Definition: Triple.h:178
llvm::Triple::Solaris
@ Solaris
Definition: Triple.h:183
llvm::Triple::getVendorName
StringRef getVendorName() const
Get the vendor (second) component of the triple.
Definition: Triple.cpp:1057
llvm::Triple::isOSOpenBSD
bool isOSOpenBSD() const
Definition: Triple.h:507
llvm::Triple::ARMSubArch_v7m
@ ARMSubArch_v7m
Definition: Triple.h:126
llvm::Triple::isOSGlibc
bool isOSGlibc() const
Tests whether the OS uses glibc.
Definition: Triple.h:621
llvm::Triple::ARMSubArch_v4t
@ ARMSubArch_v4t
Definition: Triple.h:136
llvm::Triple::isWatchABI
bool isWatchABI() const
Definition: Triple.h:478
llvm::Triple::isSimulatorEnvironment
bool isSimulatorEnvironment() const
Definition: Triple.h:489
llvm::Triple::ImaginationTechnologies
@ ImaginationTechnologies
Definition: Triple.h:156
llvm::Triple::isOSHurd
bool isOSHurd() const
Tests whether the OS is Hurd.
Definition: Triple.h:606
llvm::Triple::ARMSubArch_v8
@ ARMSubArch_v8
Definition: Triple.h:119
llvm::Triple::isWindowsCoreCLREnvironment
bool isWindowsCoreCLREnvironment() const
Definition: Triple.h:563
llvm::Triple::ARMSubArch_v6m
@ ARMSubArch_v6m
Definition: Triple.h:131
llvm::Triple::isAMDGCN
bool isAMDGCN() const
Tests whether the target is AMDGCN.
Definition: Triple.h:708
llvm::Triple::setArch
void setArch(ArchType Kind, SubArchType SubArch=NoSubArch)
Set the architecture (first) component of the triple to a known type.
Definition: Triple.cpp:1238
assert
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
llvm::Triple::operator!=
bool operator!=(const Triple &Other) const
Definition: Triple.h:288
llvm::Triple::ZOS
@ ZOS
Definition: Triple.h:185
llvm::Triple::bpfel
@ bpfel
Definition: Triple.h:57
llvm::Triple::AMD
@ AMD
Definition: Triple.h:161
llvm::Triple::ARMSubArch_v5te
@ ARMSubArch_v5te
Definition: Triple.h:135
llvm::Triple::SCEI
@ SCEI
Definition: Triple.h:153
llvm::Triple::armeb
@ armeb
Definition: Triple.h:51
llvm::Triple::GNUABIN32
@ GNUABIN32
Definition: Triple.h:211
llvm::Triple::isPPC
bool isPPC() const
Tests whether the target is PowerPC (32- or 64-bit LE or BE).
Definition: Triple.h:758
llvm::Triple::arm
@ arm
Definition: Triple.h:50
llvm::Triple::isMusl
bool isMusl() const
Tests whether the environment is musl-libc.
Definition: Triple.h:690
llvm::Triple::aarch64_be
@ aarch64_be
Definition: Triple.h:53
llvm::Triple::msp430
@ msp430
Definition: Triple.h:66
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:58
llvm::Triple::ppcle
@ ppcle
Definition: Triple.h:68
llvm::Triple::ARMSubArch_v8_7a
@ ARMSubArch_v8_7a
Definition: Triple.h:112
llvm::Triple::ARMSubArch_v8_3a
@ ARMSubArch_v8_3a
Definition: Triple.h:116
llvm::Triple::thumb
@ thumb
Definition: Triple.h:81
llvm::Triple::isX86
bool isX86() const
Tests whether the target is x86 (32- or 64-bit).
Definition: Triple.h:784
llvm::Triple::isiOS
bool isiOS() const
Is this an iOS triple.
Definition: Triple.h:464
llvm::Triple::UnknownVendor
@ UnknownVendor
Definition: Triple.h:149
llvm::Triple::ve
@ ve
Definition: Triple.h:103
llvm::Triple::ObjectFormatType
ObjectFormatType
Definition: Triple.h:234
llvm::Triple::isWatchOS
bool isWatchOS() const
Is this an Apple watchOS triple.
Definition: Triple.h:474
llvm::Triple::ARMSubArch_v7
@ ARMSubArch_v7
Definition: Triple.h:124
llvm::Triple::isOSWindows
bool isOSWindows() const
Tests whether the OS is Windows.
Definition: Triple.h:548
llvm::Triple::amdil64
@ amdil64
Definition: Triple.h:91
llvm::Triple::setOS
void setOS(OSType Kind)
Set the operating system (third) component of the triple to a known type.
Definition: Triple.cpp:1246
llvm::Twine
Twine - A lightweight data structure for efficiently representing the concatenation of temporary valu...
Definition: Twine.h:83
llvm::Triple::WASI
@ WASI
Definition: Triple.h:203
llvm::Triple::OSType
OSType
Definition: Triple.h:167
llvm::Triple::Itanium
@ Itanium
Definition: Triple.h:227
llvm::Triple::VendorType
VendorType
Definition: Triple.h:148
llvm::Triple::ARMSubArch_v8_6a
@ ARMSubArch_v8_6a
Definition: Triple.h:113
llvm::Triple::getOSName
StringRef getOSName() const
Get the operating system (third) component of the triple.
Definition: Triple.cpp:1062
llvm::Triple::ARMSubArch_v6t2
@ ARMSubArch_v6t2
Definition: Triple.h:133
llvm::Triple::MipsTechnologies
@ MipsTechnologies
Definition: Triple.h:157
llvm::Triple::getSubArch
SubArchType getSubArch() const
get the parsed subarchitecture type for this triple.
Definition: Triple.h:313
llvm::Triple::isOSVersionLT
bool isOSVersionLT(const Triple &Other) const
Definition: Triple.h:442
llvm::Triple::Fuchsia
@ Fuchsia
Definition: Triple.h:175
llvm::Triple::riscv32
@ riscv32
Definition: Triple.h:73
llvm::Triple::AMDPAL
@ AMDPAL
Definition: Triple.h:200
llvm::Triple::setOSName
void setOSName(StringRef Str)
Set the operating system (third) component of the triple by name.
Definition: Triple.cpp:1281
llvm::Triple::MachO
@ MachO
Definition: Triple.h:240
llvm::Triple::LastArchType
@ LastArchType
Definition: Triple.h:104
llvm::Triple::Contiki
@ Contiki
Definition: Triple.h:199
llvm::Triple::isWindowsGNUEnvironment
bool isWindowsGNUEnvironment() const
Definition: Triple.h:575
llvm::Triple::Triple
Triple()
Default constructor is the same as an empty string and leaves all triple fields unknown.
Definition: Triple.h:272
llvm::Triple::getOSTypeName
static StringRef getOSTypeName(OSType Kind)
Get the canonical name for the Kind operating system.
Definition: Triple.cpp:187
llvm::Triple::isArm64e
bool isArm64e() const
Tests whether the target is the Apple "arm64e" AArch64 subarch.
Definition: Triple.h:804
llvm::Triple::mipsel
@ mipsel
Definition: Triple.h:63
llvm::Triple::ELFIAMCU
@ ELFIAMCU
Definition: Triple.h:195
llvm::Triple::operator==
bool operator==(const Triple &Other) const
Definition: Triple.h:281
llvm::Triple::getArchTypePrefix
static StringRef getArchTypePrefix(ArchType Kind)
Get the "prefix" canonical name for the Kind architecture.
Definition: Triple.cpp:86
llvm::Triple::ARMSubArch_v7em
@ ARMSubArch_v7em
Definition: Triple.h:125
llvm::Triple::shave
@ shave
Definition: Triple.h:97
llvm::Triple::AIX
@ AIX
Definition: Triple.h:190
llvm::Triple::tcele
@ tcele
Definition: Triple.h:80
llvm::Triple::systemz
@ systemz
Definition: Triple.h:78
llvm::Triple::isOSWASI
bool isOSWASI() const
Tests whether the OS is WASI.
Definition: Triple.h:611
llvm::Triple::Myriad
@ Myriad
Definition: Triple.h:160
llvm::Triple::ARMSubArch_v8_1a
@ ARMSubArch_v8_1a
Definition: Triple.h:118
llvm::Triple::isAndroidVersionLT
bool isAndroidVersionLT(unsigned Major) const
Definition: Triple.h:676
llvm::Triple::getVendorTypeName
static StringRef getVendorTypeName(VendorType Kind)
Get the canonical name for the Kind vendor.
Definition: Triple.cpp:164
llvm::Triple::isMacCatalystEnvironment
bool isMacCatalystEnvironment() const
Definition: Triple.h:493
llvm::Triple::COFF
@ COFF
Definition: Triple.h:237
llvm::Triple::spir
@ spir
Definition: Triple.h:94
llvm::Triple::setArchName
void setArchName(StringRef Str)
Set the architecture (first) component of the triple by name.
Definition: Triple.cpp:1266
llvm::Triple::hasEnvironment
bool hasEnvironment() const
Does this triple have the optional environment (fourth) component?
Definition: Triple.h:322
llvm::Triple::MacABI
@ MacABI
Definition: Triple.h:231
llvm::Triple::isOSNetBSD
bool isOSNetBSD() const
Definition: Triple.h:503
llvm::Triple::thumbeb
@ thumbeb
Definition: Triple.h:82
llvm::Triple::CloudABI
@ CloudABI
Definition: Triple.h:171
llvm::Triple::isX32
bool isX32() const
Tests whether the target is X32.
Definition: Triple.h:810
llvm::Triple::getArchTypeName
static StringRef getArchTypeName(ArchType Kind)
Get the canonical name for the Kind architecture.
Definition: Triple.cpp:23
llvm::Triple::ARMSubArch_v6
@ ARMSubArch_v6
Definition: Triple.h:130
llvm::Triple::getEnvironment
EnvironmentType getEnvironment() const
Get the parsed environment type of this triple.
Definition: Triple.h:327
llvm::Triple::isSystemZ
bool isSystemZ() const
Tests whether the target is SystemZ.
Definition: Triple.h:779
llvm::Triple::isMIPS
bool isMIPS() const
Tests whether the target is MIPS (little and big endian, 32- or 64-bit).
Definition: Triple.h:753
llvm::Triple::EABIHF
@ EABIHF
Definition: Triple.h:219
llvm::Triple::getVendor
VendorType getVendor() const
Get the parsed vendor type of this triple.
Definition: Triple.h:316
llvm::Triple::SUSE
@ SUSE
Definition: Triple.h:163
llvm::Triple::GNUEABIHF
@ GNUEABIHF
Definition: Triple.h:214
llvm::Triple::getBigEndianArchVariant
llvm::Triple getBigEndianArchVariant() const
Form a triple with a big endian variant of the current architecture.
Definition: Triple.cpp:1522
llvm::Triple::UnknownOS
@ UnknownOS
Definition: Triple.h:168
llvm::Triple::NoSubArch
@ NoSubArch
Definition: Triple.h:107
llvm::Triple::LastOSType
@ LastOSType
Definition: Triple.h:205
llvm::Triple::isWasm
bool isWasm() const
Tests whether the target is wasm (32- and 64-bit).
Definition: Triple.h:794
llvm::Triple::EABI
@ EABI
Definition: Triple.h:218
llvm::Triple::wasm64
@ wasm64
Definition: Triple.h:100
llvm::Triple::getLittleEndianArchVariant
llvm::Triple getLittleEndianArchVariant() const
Form a triple with a little endian variant of the current architecture.
Definition: Triple.cpp:1583
llvm::Triple::isPPC64
bool isPPC64() const
Tests whether the target is 64-bit PowerPC (little and big endian).
Definition: Triple.h:769
llvm::Triple::tce
@ tce
Definition: Triple.h:79
llvm::Triple::getWatchOSVersion
void getWatchOSVersion(unsigned &Major, unsigned &Minor, unsigned &Micro) const
Parse the version number as with getOSVersion.
Definition: Triple.cpp:1210
llvm::Triple::isOSKFreeBSD
bool isOSKFreeBSD() const
Tests whether the OS is kFreeBSD.
Definition: Triple.h:601
llvm::Triple::ARMSubArch_v9_2a
@ ARMSubArch_v9_2a
Definition: Triple.h:109
llvm::Triple::mips
@ mips
Definition: Triple.h:62
llvm::Triple::isWindowsCygwinEnvironment
bool isWindowsCygwinEnvironment() const
Definition: Triple.h:571
llvm::Triple::aarch64
@ aarch64
Definition: Triple.h:52
llvm::Triple::setObjectFormat
void setObjectFormat(ObjectFormatType Kind)
Set the object file format.
Definition: Triple.cpp:1258
llvm::Triple::isKnownWindowsMSVCEnvironment
bool isKnownWindowsMSVCEnvironment() const
Checks if the environment is MSVC.
Definition: Triple.h:553
Other
Optional< std::vector< StOtherPiece > > Other
Definition: ELFYAML.cpp:1184
llvm::Triple::Apple
@ Apple
Definition: Triple.h:151
llvm::Triple::PPCSubArch_spe
@ PPCSubArch_spe
Definition: Triple.h:146
llvm::Triple::UnknownObjectFormat
@ UnknownObjectFormat
Definition: Triple.h:235
llvm::Triple::getEnvironmentName
StringRef getEnvironmentName() const
Get the optional environment (fourth) component of the triple, or "" if empty.
Definition: Triple.cpp:1068