1 files changed, 0 insertions, 1656 deletions

diff --git a/contrib/llvm/lib/Support/Triple.cpp b/contrib/llvm/lib/Support/Triple.cpp
deleted file mode 100644
index d419463e6a5e..000000000000
--- a/contrib/llvm/lib/Support/Triple.cpp
+++ /dev/null
@@ -1,1656 +0,0 @@
-//===--- Triple.cpp - Target triple helper class --------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ADT/Triple.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/StringSwitch.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/Host.h"
-#include "llvm/Support/TargetParser.h"
-#include <cstring>
-using namespace llvm;
-
-StringRef Triple::getArchTypeName(ArchType Kind) {
-  switch (Kind) {
-  case UnknownArch:    return "unknown";
-
-  case aarch64:        return "aarch64";
-  case aarch64_be:     return "aarch64_be";
-  case aarch64_32:     return "aarch64_32";
-  case arm:            return "arm";
-  case armeb:          return "armeb";
-  case arc:            return "arc";
-  case avr:            return "avr";
-  case bpfel:          return "bpfel";
-  case bpfeb:          return "bpfeb";
-  case hexagon:        return "hexagon";
-  case mips:           return "mips";
-  case mipsel:         return "mipsel";
-  case mips64:         return "mips64";
-  case mips64el:       return "mips64el";
-  case msp430:         return "msp430";
-  case ppc64:          return "powerpc64";
-  case ppc64le:        return "powerpc64le";
-  case ppc:            return "powerpc";
-  case r600:           return "r600";
-  case amdgcn:         return "amdgcn";
-  case riscv32:        return "riscv32";
-  case riscv64:        return "riscv64";
-  case sparc:          return "sparc";
-  case sparcv9:        return "sparcv9";
-  case sparcel:        return "sparcel";
-  case systemz:        return "s390x";
-  case tce:            return "tce";
-  case tcele:          return "tcele";
-  case thumb:          return "thumb";
-  case thumbeb:        return "thumbeb";
-  case x86:            return "i386";
-  case x86_64:         return "x86_64";
-  case xcore:          return "xcore";
-  case nvptx:          return "nvptx";
-  case nvptx64:        return "nvptx64";
-  case le32:           return "le32";
-  case le64:           return "le64";
-  case amdil:          return "amdil";
-  case amdil64:        return "amdil64";
-  case hsail:          return "hsail";
-  case hsail64:        return "hsail64";
-  case spir:           return "spir";
-  case spir64:         return "spir64";
-  case kalimba:        return "kalimba";
-  case lanai:          return "lanai";
-  case shave:          return "shave";
-  case wasm32:         return "wasm32";
-  case wasm64:         return "wasm64";
-  case renderscript32: return "renderscript32";
-  case renderscript64: return "renderscript64";
-  }
-
-  llvm_unreachable("Invalid ArchType!");
-}
-
-StringRef Triple::getArchTypePrefix(ArchType Kind) {
-  switch (Kind) {
-  default:
-    return StringRef();
-
-  case aarch64:
-  case aarch64_be:
-  case aarch64_32:  return "aarch64";
-
-  case arc:         return "arc";
-
-  case arm:
-  case armeb:
-  case thumb:
-  case thumbeb:     return "arm";
-
-  case avr:         return "avr";
-
-  case ppc64:
-  case ppc64le:
-  case ppc:         return "ppc";
-
-  case mips:
-  case mipsel:
-  case mips64:
-  case mips64el:    return "mips";
-
-  case hexagon:     return "hexagon";
-
-  case amdgcn:      return "amdgcn";
-  case r600:        return "r600";
-
-  case bpfel:
-  case bpfeb:       return "bpf";
-
-  case sparcv9:
-  case sparcel:
-  case sparc:       return "sparc";
-
-  case systemz:     return "s390";
-
-  case x86:
-  case x86_64:      return "x86";
-
-  case xcore:       return "xcore";
-
-  // NVPTX intrinsics are namespaced under nvvm.
-  case nvptx:       return "nvvm";
-  case nvptx64:     return "nvvm";
-
-  case le32:        return "le32";
-  case le64:        return "le64";
-
-  case amdil:
-  case amdil64:     return "amdil";
-
-  case hsail:
-  case hsail64:     return "hsail";
-
-  case spir:
-  case spir64:      return "spir";
-  case kalimba:     return "kalimba";
-  case lanai:       return "lanai";
-  case shave:       return "shave";
-  case wasm32:
-  case wasm64:      return "wasm";
-
-  case riscv32:
-  case riscv64:     return "riscv";
-  }
-}
-
-StringRef Triple::getVendorTypeName(VendorType Kind) {
-  switch (Kind) {
-  case UnknownVendor: return "unknown";
-
-  case Apple: return "apple";
-  case PC: return "pc";
-  case SCEI: return "scei";
-  case BGP: return "bgp";
-  case BGQ: return "bgq";
-  case Freescale: return "fsl";
-  case IBM: return "ibm";
-  case ImaginationTechnologies: return "img";
-  case MipsTechnologies: return "mti";
-  case NVIDIA: return "nvidia";
-  case CSR: return "csr";
-  case Myriad: return "myriad";
-  case AMD: return "amd";
-  case Mesa: return "mesa";
-  case SUSE: return "suse";
-  case OpenEmbedded: return "oe";
-  }
-
-  llvm_unreachable("Invalid VendorType!");
-}
-
-StringRef Triple::getOSTypeName(OSType Kind) {
-  switch (Kind) {
-  case UnknownOS: return "unknown";
-
-  case Ananas: return "ananas";
-  case CloudABI: return "cloudabi";
-  case Darwin: return "darwin";
-  case DragonFly: return "dragonfly";
-  case FreeBSD: return "freebsd";
-  case Fuchsia: return "fuchsia";
-  case IOS: return "ios";
-  case KFreeBSD: return "kfreebsd";
-  case Linux: return "linux";
-  case Lv2: return "lv2";
-  case MacOSX: return "macosx";
-  case NetBSD: return "netbsd";
-  case OpenBSD: return "openbsd";
-  case Solaris: return "solaris";
-  case Win32: return "windows";
-  case Haiku: return "haiku";
-  case Minix: return "minix";
-  case RTEMS: return "rtems";
-  case NaCl: return "nacl";
-  case CNK: return "cnk";
-  case AIX: return "aix";
-  case CUDA: return "cuda";
-  case NVCL: return "nvcl";
-  case AMDHSA: return "amdhsa";
-  case PS4: return "ps4";
-  case ELFIAMCU: return "elfiamcu";
-  case TvOS: return "tvos";
-  case WatchOS: return "watchos";
-  case Mesa3D: return "mesa3d";
-  case Contiki: return "contiki";
-  case AMDPAL: return "amdpal";
-  case HermitCore: return "hermit";
-  case Hurd: return "hurd";
-  case WASI: return "wasi";
-  case Emscripten: return "emscripten";
-  }
-
-  llvm_unreachable("Invalid OSType");
-}
-
-StringRef Triple::getEnvironmentTypeName(EnvironmentType Kind) {
-  switch (Kind) {
-  case UnknownEnvironment: return "unknown";
-  case GNU: return "gnu";
-  case GNUABIN32: return "gnuabin32";
-  case GNUABI64: return "gnuabi64";
-  case GNUEABIHF: return "gnueabihf";
-  case GNUEABI: return "gnueabi";
-  case GNUX32: return "gnux32";
-  case CODE16: return "code16";
-  case EABI: return "eabi";
-  case EABIHF: return "eabihf";
-  case ELFv1: return "elfv1";
-  case ELFv2: return "elfv2";
-  case Android: return "android";
-  case Musl: return "musl";
-  case MuslEABI: return "musleabi";
-  case MuslEABIHF: return "musleabihf";
-  case MSVC: return "msvc";
-  case Itanium: return "itanium";
-  case Cygnus: return "cygnus";
-  case CoreCLR: return "coreclr";
-  case Simulator: return "simulator";
-  case MacABI: return "macabi";
-  }
-
-  llvm_unreachable("Invalid EnvironmentType!");
-}
-
-static Triple::ArchType parseBPFArch(StringRef ArchName) {
-  if (ArchName.equals("bpf")) {
-    if (sys::IsLittleEndianHost)
-      return Triple::bpfel;
-    else
-      return Triple::bpfeb;
-  } else if (ArchName.equals("bpf_be") || ArchName.equals("bpfeb")) {
-    return Triple::bpfeb;
-  } else if (ArchName.equals("bpf_le") || ArchName.equals("bpfel")) {
-    return Triple::bpfel;
-  } else {
-    return Triple::UnknownArch;
-  }
-}
-
-Triple::ArchType Triple::getArchTypeForLLVMName(StringRef Name) {
-  Triple::ArchType BPFArch(parseBPFArch(Name));
-  return StringSwitch<Triple::ArchType>(Name)
-    .Case("aarch64", aarch64)
-    .Case("aarch64_be", aarch64_be)
-    .Case("aarch64_32", aarch64_32)
-    .Case("arc", arc)
-    .Case("arm64", aarch64) // "arm64" is an alias for "aarch64"
-    .Case("arm64_32", aarch64_32)
-    .Case("arm", arm)
-    .Case("armeb", armeb)
-    .Case("avr", avr)
-    .StartsWith("bpf", BPFArch)
-    .Case("mips", mips)
-    .Case("mipsel", mipsel)
-    .Case("mips64", mips64)
-    .Case("mips64el", mips64el)
-    .Case("msp430", msp430)
-    .Case("ppc64", ppc64)
-    .Case("ppc32", ppc)
-    .Case("ppc", ppc)
-    .Case("ppc64le", ppc64le)
-    .Case("r600", r600)
-    .Case("amdgcn", amdgcn)
-    .Case("riscv32", riscv32)
-    .Case("riscv64", riscv64)
-    .Case("hexagon", hexagon)
-    .Case("sparc", sparc)
-    .Case("sparcel", sparcel)
-    .Case("sparcv9", sparcv9)
-    .Case("systemz", systemz)
-    .Case("tce", tce)
-    .Case("tcele", tcele)
-    .Case("thumb", thumb)
-    .Case("thumbeb", thumbeb)
-    .Case("x86", x86)
-    .Case("x86-64", x86_64)
-    .Case("xcore", xcore)
-    .Case("nvptx", nvptx)
-    .Case("nvptx64", nvptx64)
-    .Case("le32", le32)
-    .Case("le64", le64)
-    .Case("amdil", amdil)
-    .Case("amdil64", amdil64)
-    .Case("hsail", hsail)
-    .Case("hsail64", hsail64)
-    .Case("spir", spir)
-    .Case("spir64", spir64)
-    .Case("kalimba", kalimba)
-    .Case("lanai", lanai)
-    .Case("shave", shave)
-    .Case("wasm32", wasm32)
-    .Case("wasm64", wasm64)
-    .Case("renderscript32", renderscript32)
-    .Case("renderscript64", renderscript64)
-    .Default(UnknownArch);
-}
-
-static Triple::ArchType parseARMArch(StringRef ArchName) {
-  ARM::ISAKind ISA = ARM::parseArchISA(ArchName);
-  ARM::EndianKind ENDIAN = ARM::parseArchEndian(ArchName);
-
-  Triple::ArchType arch = Triple::UnknownArch;
-  switch (ENDIAN) {
-  case ARM::EndianKind::LITTLE: {
-    switch (ISA) {
-    case ARM::ISAKind::ARM:
-      arch = Triple::arm;
-      break;
-    case ARM::ISAKind::THUMB:
-      arch = Triple::thumb;
-      break;
-    case ARM::ISAKind::AARCH64:
-      arch = Triple::aarch64;
-      break;
-    case ARM::ISAKind::INVALID:
-      break;
-    }
-    break;
-  }
-  case ARM::EndianKind::BIG: {
-    switch (ISA) {
-    case ARM::ISAKind::ARM:
-      arch = Triple::armeb;
-      break;
-    case ARM::ISAKind::THUMB:
-      arch = Triple::thumbeb;
-      break;
-    case ARM::ISAKind::AARCH64:
-      arch = Triple::aarch64_be;
-      break;
-    case ARM::ISAKind::INVALID:
-      break;
-    }
-    break;
-  }
-  case ARM::EndianKind::INVALID: {
-    break;
-  }
-  }
-
-  ArchName = ARM::getCanonicalArchName(ArchName);
-  if (ArchName.empty())
-    return Triple::UnknownArch;
-
-  // Thumb only exists in v4+
-  if (ISA == ARM::ISAKind::THUMB &&
-      (ArchName.startswith("v2") || ArchName.startswith("v3")))
-    return Triple::UnknownArch;
-
-  // Thumb only for v6m
-  ARM::ProfileKind Profile = ARM::parseArchProfile(ArchName);
-  unsigned Version = ARM::parseArchVersion(ArchName);
-  if (Profile == ARM::ProfileKind::M && Version == 6) {
-    if (ENDIAN == ARM::EndianKind::BIG)
-      return Triple::thumbeb;
-    else
-      return Triple::thumb;
-  }
-
-  return arch;
-}
-
-static Triple::ArchType parseArch(StringRef ArchName) {
-  auto AT = StringSwitch<Triple::ArchType>(ArchName)
-    .Cases("i386", "i486", "i586", "i686", Triple::x86)
-    // FIXME: Do we need to support these?
-    .Cases("i786", "i886", "i986", Triple::x86)
-    .Cases("amd64", "x86_64", "x86_64h", Triple::x86_64)
-    .Cases("powerpc", "ppc", "ppc32", Triple::ppc)
-    .Cases("powerpc64", "ppu", "ppc64", Triple::ppc64)
-    .Cases("powerpc64le", "ppc64le", Triple::ppc64le)
-    .Case("xscale", Triple::arm)
-    .Case("xscaleeb", Triple::armeb)
-    .Case("aarch64", Triple::aarch64)
-    .Case("aarch64_be", Triple::aarch64_be)
-    .Case("aarch64_32", Triple::aarch64_32)
-    .Case("arc", Triple::arc)
-    .Case("arm64", Triple::aarch64)
-    .Case("arm64_32", Triple::aarch64_32)
-    .Case("arm", Triple::arm)
-    .Case("armeb", Triple::armeb)
-    .Case("thumb", Triple::thumb)
-    .Case("thumbeb", Triple::thumbeb)
-    .Case("avr", Triple::avr)
-    .Case("msp430", Triple::msp430)
-    .Cases("mips", "mipseb", "mipsallegrex", "mipsisa32r6",
-           "mipsr6", Triple::mips)
-    .Cases("mipsel", "mipsallegrexel", "mipsisa32r6el", "mipsr6el",
-           Triple::mipsel)
-    .Cases("mips64", "mips64eb", "mipsn32", "mipsisa64r6",
-           "mips64r6", "mipsn32r6", Triple::mips64)
-    .Cases("mips64el", "mipsn32el", "mipsisa64r6el", "mips64r6el",
-           "mipsn32r6el", Triple::mips64el)
-    .Case("r600", Triple::r600)
-    .Case("amdgcn", Triple::amdgcn)
-    .Case("riscv32", Triple::riscv32)
-    .Case("riscv64", Triple::riscv64)
-    .Case("hexagon", Triple::hexagon)
-    .Cases("s390x", "systemz", Triple::systemz)
-    .Case("sparc", Triple::sparc)
-    .Case("sparcel", Triple::sparcel)
-    .Cases("sparcv9", "sparc64", Triple::sparcv9)
-    .Case("tce", Triple::tce)
-    .Case("tcele", Triple::tcele)
-    .Case("xcore", Triple::xcore)
-    .Case("nvptx", Triple::nvptx)
-    .Case("nvptx64", Triple::nvptx64)
-    .Case("le32", Triple::le32)
-    .Case("le64", Triple::le64)
-    .Case("amdil", Triple::amdil)
-    .Case("amdil64", Triple::amdil64)
-    .Case("hsail", Triple::hsail)
-    .Case("hsail64", Triple::hsail64)
-    .Case("spir", Triple::spir)
-    .Case("spir64", Triple::spir64)
-    .StartsWith("kalimba", Triple::kalimba)
-    .Case("lanai", Triple::lanai)
-    .Case("shave", Triple::shave)
-    .Case("wasm32", Triple::wasm32)
-    .Case("wasm64", Triple::wasm64)
-    .Case("renderscript32", Triple::renderscript32)
-    .Case("renderscript64", Triple::renderscript64)
-    .Default(Triple::UnknownArch);
-
-  // Some architectures require special parsing logic just to compute the
-  // ArchType result.
-  if (AT == Triple::UnknownArch) {
-    if (ArchName.startswith("arm") || ArchName.startswith("thumb") ||
-        ArchName.startswith("aarch64"))
-      return parseARMArch(ArchName);
-    if (ArchName.startswith("bpf"))
-      return parseBPFArch(ArchName);
-  }
-
-  return AT;
-}
-
-static Triple::VendorType parseVendor(StringRef VendorName) {
-  return StringSwitch<Triple::VendorType>(VendorName)
-    .Case("apple", Triple::Apple)
-    .Case("pc", Triple::PC)
-    .Case("scei", Triple::SCEI)
-    .Case("bgp", Triple::BGP)
-    .Case("bgq", Triple::BGQ)
-    .Case("fsl", Triple::Freescale)
-    .Case("ibm", Triple::IBM)
-    .Case("img", Triple::ImaginationTechnologies)
-    .Case("mti", Triple::MipsTechnologies)
-    .Case("nvidia", Triple::NVIDIA)
-    .Case("csr", Triple::CSR)
-    .Case("myriad", Triple::Myriad)
-    .Case("amd", Triple::AMD)
-    .Case("mesa", Triple::Mesa)
-    .Case("suse", Triple::SUSE)
-    .Case("oe", Triple::OpenEmbedded)
-    .Default(Triple::UnknownVendor);
-}
-
-static Triple::OSType parseOS(StringRef OSName) {
-  return StringSwitch<Triple::OSType>(OSName)
-    .StartsWith("ananas", Triple::Ananas)
-    .StartsWith("cloudabi", Triple::CloudABI)
-    .StartsWith("darwin", Triple::Darwin)
-    .StartsWith("dragonfly", Triple::DragonFly)
-    .StartsWith("freebsd", Triple::FreeBSD)
-    .StartsWith("fuchsia", Triple::Fuchsia)
-    .StartsWith("ios", Triple::IOS)
-    .StartsWith("kfreebsd", Triple::KFreeBSD)
-    .StartsWith("linux", Triple::Linux)
-    .StartsWith("lv2", Triple::Lv2)
-    .StartsWith("macos", Triple::MacOSX)
-    .StartsWith("netbsd", Triple::NetBSD)
-    .StartsWith("openbsd", Triple::OpenBSD)
-    .StartsWith("solaris", Triple::Solaris)
-    .StartsWith("win32", Triple::Win32)
-    .StartsWith("windows", Triple::Win32)
-    .StartsWith("haiku", Triple::Haiku)
-    .StartsWith("minix", Triple::Minix)
-    .StartsWith("rtems", Triple::RTEMS)
-    .StartsWith("nacl", Triple::NaCl)
-    .StartsWith("cnk", Triple::CNK)
-    .StartsWith("aix", Triple::AIX)
-    .StartsWith("cuda", Triple::CUDA)
-    .StartsWith("nvcl", Triple::NVCL)
-    .StartsWith("amdhsa", Triple::AMDHSA)
-    .StartsWith("ps4", Triple::PS4)
-    .StartsWith("elfiamcu", Triple::ELFIAMCU)
-    .StartsWith("tvos", Triple::TvOS)
-    .StartsWith("watchos", Triple::WatchOS)
-    .StartsWith("mesa3d", Triple::Mesa3D)
-    .StartsWith("contiki", Triple::Contiki)
-    .StartsWith("amdpal", Triple::AMDPAL)
-    .StartsWith("hermit", Triple::HermitCore)
-    .StartsWith("hurd", Triple::Hurd)
-    .StartsWith("wasi", Triple::WASI)
-    .StartsWith("emscripten", Triple::Emscripten)
-    .Default(Triple::UnknownOS);
-}
-
-static Triple::EnvironmentType parseEnvironment(StringRef EnvironmentName) {
-  return StringSwitch<Triple::EnvironmentType>(EnvironmentName)
-    .StartsWith("eabihf", Triple::EABIHF)
-    .StartsWith("eabi", Triple::EABI)
-    .StartsWith("elfv1", Triple::ELFv1)
-    .StartsWith("elfv2", Triple::ELFv2)
-    .StartsWith("gnuabin32", Triple::GNUABIN32)
-    .StartsWith("gnuabi64", Triple::GNUABI64)
-    .StartsWith("gnueabihf", Triple::GNUEABIHF)
-    .StartsWith("gnueabi", Triple::GNUEABI)
-    .StartsWith("gnux32", Triple::GNUX32)
-    .StartsWith("code16", Triple::CODE16)
-    .StartsWith("gnu", Triple::GNU)
-    .StartsWith("android", Triple::Android)
-    .StartsWith("musleabihf", Triple::MuslEABIHF)
-    .StartsWith("musleabi", Triple::MuslEABI)
-    .StartsWith("musl", Triple::Musl)
-    .StartsWith("msvc", Triple::MSVC)
-    .StartsWith("itanium", Triple::Itanium)
-    .StartsWith("cygnus", Triple::Cygnus)
-    .StartsWith("coreclr", Triple::CoreCLR)
-    .StartsWith("simulator", Triple::Simulator)
-    .StartsWith("macabi", Triple::MacABI)
-    .Default(Triple::UnknownEnvironment);
-}
-
-static Triple::ObjectFormatType parseFormat(StringRef EnvironmentName) {
-  return StringSwitch<Triple::ObjectFormatType>(EnvironmentName)
-    // "xcoff" must come before "coff" because of the order-dependendent
-    // pattern matching.
-    .EndsWith("xcoff", Triple::XCOFF)
-    .EndsWith("coff", Triple::COFF)
-    .EndsWith("elf", Triple::ELF)
-    .EndsWith("macho", Triple::MachO)
-    .EndsWith("wasm", Triple::Wasm)
-    .Default(Triple::UnknownObjectFormat);
-}
-
-static Triple::SubArchType parseSubArch(StringRef SubArchName) {
-  if (SubArchName.startswith("mips") &&
-      (SubArchName.endswith("r6el") || SubArchName.endswith("r6")))
-    return Triple::MipsSubArch_r6;
-
-  StringRef ARMSubArch = ARM::getCanonicalArchName(SubArchName);
-
-  // For now, this is the small part. Early return.
-  if (ARMSubArch.empty())
-    return StringSwitch<Triple::SubArchType>(SubArchName)
-      .EndsWith("kalimba3", Triple::KalimbaSubArch_v3)
-      .EndsWith("kalimba4", Triple::KalimbaSubArch_v4)
-      .EndsWith("kalimba5", Triple::KalimbaSubArch_v5)
-      .Default(Triple::NoSubArch);
-
-  // ARM sub arch.
-  switch(ARM::parseArch(ARMSubArch)) {
-  case ARM::ArchKind::ARMV4:
-    return Triple::NoSubArch;
-  case ARM::ArchKind::ARMV4T:
-    return Triple::ARMSubArch_v4t;
-  case ARM::ArchKind::ARMV5T:
-    return Triple::ARMSubArch_v5;
-  case ARM::ArchKind::ARMV5TE:
-  case ARM::ArchKind::IWMMXT:
-  case ARM::ArchKind::IWMMXT2:
-  case ARM::ArchKind::XSCALE:
-  case ARM::ArchKind::ARMV5TEJ:
-    return Triple::ARMSubArch_v5te;
-  case ARM::ArchKind::ARMV6:
-    return Triple::ARMSubArch_v6;
-  case ARM::ArchKind::ARMV6K:
-  case ARM::ArchKind::ARMV6KZ:
-    return Triple::ARMSubArch_v6k;
-  case ARM::ArchKind::ARMV6T2:
-    return Triple::ARMSubArch_v6t2;
-  case ARM::ArchKind::ARMV6M:
-    return Triple::ARMSubArch_v6m;
-  case ARM::ArchKind::ARMV7A:
-  case ARM::ArchKind::ARMV7R:
-    return Triple::ARMSubArch_v7;
-  case ARM::ArchKind::ARMV7VE:
-    return Triple::ARMSubArch_v7ve;
-  case ARM::ArchKind::ARMV7K:
-    return Triple::ARMSubArch_v7k;
-  case ARM::ArchKind::ARMV7M:
-    return Triple::ARMSubArch_v7m;
-  case ARM::ArchKind::ARMV7S:
-    return Triple::ARMSubArch_v7s;
-  case ARM::ArchKind::ARMV7EM:
-    return Triple::ARMSubArch_v7em;
-  case ARM::ArchKind::ARMV8A:
-    return Triple::ARMSubArch_v8;
-  case ARM::ArchKind::ARMV8_1A:
-    return Triple::ARMSubArch_v8_1a;
-  case ARM::ArchKind::ARMV8_2A:
-    return Triple::ARMSubArch_v8_2a;
-  case ARM::ArchKind::ARMV8_3A:
-    return Triple::ARMSubArch_v8_3a;
-  case ARM::ArchKind::ARMV8_4A:
-    return Triple::ARMSubArch_v8_4a;
-  case ARM::ArchKind::ARMV8_5A:
-    return Triple::ARMSubArch_v8_5a;
-  case ARM::ArchKind::ARMV8R:
-    return Triple::ARMSubArch_v8r;
-  case ARM::ArchKind::ARMV8MBaseline:
-    return Triple::ARMSubArch_v8m_baseline;
-  case ARM::ArchKind::ARMV8MMainline:
-    return Triple::ARMSubArch_v8m_mainline;
-  case ARM::ArchKind::ARMV8_1MMainline:
-    return Triple::ARMSubArch_v8_1m_mainline;
-  default:
-    return Triple::NoSubArch;
-  }
-}
-
-static StringRef getObjectFormatTypeName(Triple::ObjectFormatType Kind) {
-  switch (Kind) {
-  case Triple::UnknownObjectFormat: return "";
-  case Triple::COFF: return "coff";
-  case Triple::ELF: return "elf";
-  case Triple::MachO: return "macho";
-  case Triple::Wasm: return "wasm";
-  case Triple::XCOFF: return "xcoff";
-  }
-  llvm_unreachable("unknown object format type");
-}
-
-static Triple::ObjectFormatType getDefaultFormat(const Triple &T) {
-  switch (T.getArch()) {
-  case Triple::UnknownArch:
-  case Triple::aarch64:
-  case Triple::aarch64_32:
-  case Triple::arm:
-  case Triple::thumb:
-  case Triple::x86:
-  case Triple::x86_64:
-    if (T.isOSDarwin())
-      return Triple::MachO;
-    else if (T.isOSWindows())
-      return Triple::COFF;
-    return Triple::ELF;
-
-  case Triple::aarch64_be:
-  case Triple::arc:
-  case Triple::amdgcn:
-  case Triple::amdil:
-  case Triple::amdil64:
-  case Triple::armeb:
-  case Triple::avr:
-  case Triple::bpfeb:
-  case Triple::bpfel:
-  case Triple::hexagon:
-  case Triple::lanai:
-  case Triple::hsail:
-  case Triple::hsail64:
-  case Triple::kalimba:
-  case Triple::le32:
-  case Triple::le64:
-  case Triple::mips:
-  case Triple::mips64:
-  case Triple::mips64el:
-  case Triple::mipsel:
-  case Triple::msp430:
-  case Triple::nvptx:
-  case Triple::nvptx64:
-  case Triple::ppc64le:
-  case Triple::r600:
-  case Triple::renderscript32:
-  case Triple::renderscript64:
-  case Triple::riscv32:
-  case Triple::riscv64:
-  case Triple::shave:
-  case Triple::sparc:
-  case Triple::sparcel:
-  case Triple::sparcv9:
-  case Triple::spir:
-  case Triple::spir64:
-  case Triple::systemz:
-  case Triple::tce:
-  case Triple::tcele:
-  case Triple::thumbeb:
-  case Triple::xcore:
-    return Triple::ELF;
-
-  case Triple::ppc:
-  case Triple::ppc64:
-    if (T.isOSDarwin())
-      return Triple::MachO;
-    else if (T.isOSAIX())
-      return Triple::XCOFF;
-    return Triple::ELF;
-
-  case Triple::wasm32:
-  case Triple::wasm64:
-    return Triple::Wasm;
-  }
-  llvm_unreachable("unknown architecture");
-}
-
-/// Construct a triple from the string representation provided.
-///
-/// This stores the string representation and parses the various pieces into
-/// enum members.
-Triple::Triple(const Twine &Str)
-    : Data(Str.str()), Arch(UnknownArch), SubArch(NoSubArch),
-      Vendor(UnknownVendor), OS(UnknownOS), Environment(UnknownEnvironment),
-      ObjectFormat(UnknownObjectFormat) {
-  // Do minimal parsing by hand here.
-  SmallVector<StringRef, 4> Components;
-  StringRef(Data).split(Components, '-', /*MaxSplit*/ 3);
-  if (Components.size() > 0) {
-    Arch = parseArch(Components[0]);
-    SubArch = parseSubArch(Components[0]);
-    if (Components.size() > 1) {
-      Vendor = parseVendor(Components[1]);
-      if (Components.size() > 2) {
-        OS = parseOS(Components[2]);
-        if (Components.size() > 3) {
-          Environment = parseEnvironment(Components[3]);
-          ObjectFormat = parseFormat(Components[3]);
-        }
-      }
-    } else {
-      Environment =
-          StringSwitch<Triple::EnvironmentType>(Components[0])
-              .StartsWith("mipsn32", Triple::GNUABIN32)
-              .StartsWith("mips64", Triple::GNUABI64)
-              .StartsWith("mipsisa64", Triple::GNUABI64)
-              .StartsWith("mipsisa32", Triple::GNU)
-              .Cases("mips", "mipsel", "mipsr6", "mipsr6el", Triple::GNU)
-              .Default(UnknownEnvironment);
-    }
-  }
-  if (ObjectFormat == UnknownObjectFormat)
-    ObjectFormat = getDefaultFormat(*this);
-}
-
-/// 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.
-Triple::Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr)
-    : Data((ArchStr + Twine('-') + VendorStr + Twine('-') + OSStr).str()),
-      Arch(parseArch(ArchStr.str())),
-      SubArch(parseSubArch(ArchStr.str())),
-      Vendor(parseVendor(VendorStr.str())),
-      OS(parseOS(OSStr.str())),
-      Environment(), ObjectFormat(Triple::UnknownObjectFormat) {
-  ObjectFormat = getDefaultFormat(*this);
-}
-
-/// 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.
-Triple::Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr,
-               const Twine &EnvironmentStr)
-    : Data((ArchStr + Twine('-') + VendorStr + Twine('-') + OSStr + Twine('-') +
-            EnvironmentStr).str()),
-      Arch(parseArch(ArchStr.str())),
-      SubArch(parseSubArch(ArchStr.str())),
-      Vendor(parseVendor(VendorStr.str())),
-      OS(parseOS(OSStr.str())),
-      Environment(parseEnvironment(EnvironmentStr.str())),
-      ObjectFormat(parseFormat(EnvironmentStr.str())) {
-  if (ObjectFormat == Triple::UnknownObjectFormat)
-    ObjectFormat = getDefaultFormat(*this);
-}
-
-std::string Triple::normalize(StringRef Str) {
-  bool IsMinGW32 = false;
-  bool IsCygwin = false;
-
-  // Parse into components.
-  SmallVector<StringRef, 4> Components;
-  Str.split(Components, '-');
-
-  // If the first component corresponds to a known architecture, preferentially
-  // use it for the architecture.  If the second component corresponds to a
-  // known vendor, preferentially use it for the vendor, etc.  This avoids silly
-  // component movement when a component parses as (eg) both a valid arch and a
-  // valid os.
-  ArchType Arch = UnknownArch;
-  if (Components.size() > 0)
-    Arch = parseArch(Components[0]);
-  VendorType Vendor = UnknownVendor;
-  if (Components.size() > 1)
-    Vendor = parseVendor(Components[1]);
-  OSType OS = UnknownOS;
-  if (Components.size() > 2) {
-    OS = parseOS(Components[2]);
-    IsCygwin = Components[2].startswith("cygwin");
-    IsMinGW32 = Components[2].startswith("mingw");
-  }
-  EnvironmentType Environment = UnknownEnvironment;
-  if (Components.size() > 3)
-    Environment = parseEnvironment(Components[3]);
-  ObjectFormatType ObjectFormat = UnknownObjectFormat;
-  if (Components.size() > 4)
-    ObjectFormat = parseFormat(Components[4]);
-
-  // Note which components are already in their final position.  These will not
-  // be moved.
-  bool Found[4];
-  Found[0] = Arch != UnknownArch;
-  Found[1] = Vendor != UnknownVendor;
-  Found[2] = OS != UnknownOS;
-  Found[3] = Environment != UnknownEnvironment;
-
-  // If they are not there already, permute the components into their canonical
-  // positions by seeing if they parse as a valid architecture, and if so moving
-  // the component to the architecture position etc.
-  for (unsigned Pos = 0; Pos != array_lengthof(Found); ++Pos) {
-    if (Found[Pos])
-      continue; // Already in the canonical position.
-
-    for (unsigned Idx = 0; Idx != Components.size(); ++Idx) {
-      // Do not reparse any components that already matched.
-      if (Idx < array_lengthof(Found) && Found[Idx])
-        continue;
-
-      // Does this component parse as valid for the target position?
-      bool Valid = false;
-      StringRef Comp = Components[Idx];
-      switch (Pos) {
-      default: llvm_unreachable("unexpected component type!");
-      case 0:
-        Arch = parseArch(Comp);
-        Valid = Arch != UnknownArch;
-        break;
-      case 1:
-        Vendor = parseVendor(Comp);
-        Valid = Vendor != UnknownVendor;
-        break;
-      case 2:
-        OS = parseOS(Comp);
-        IsCygwin = Comp.startswith("cygwin");
-        IsMinGW32 = Comp.startswith("mingw");
-        Valid = OS != UnknownOS || IsCygwin || IsMinGW32;
-        break;
-      case 3:
-        Environment = parseEnvironment(Comp);
-        Valid = Environment != UnknownEnvironment;
-        if (!Valid) {
-          ObjectFormat = parseFormat(Comp);
-          Valid = ObjectFormat != UnknownObjectFormat;
-        }
-        break;
-      }
-      if (!Valid)
-        continue; // Nope, try the next component.
-
-      // Move the component to the target position, pushing any non-fixed
-      // components that are in the way to the right.  This tends to give
-      // good results in the common cases of a forgotten vendor component
-      // or a wrongly positioned environment.
-      if (Pos < Idx) {
-        // Insert left, pushing the existing components to the right.  For
-        // example, a-b-i386 -> i386-a-b when moving i386 to the front.
-        StringRef CurrentComponent(""); // The empty component.
-        // Replace the component we are moving with an empty component.
-        std::swap(CurrentComponent, Components[Idx]);
-        // Insert the component being moved at Pos, displacing any existing
-        // components to the right.
-        for (unsigned i = Pos; !CurrentComponent.empty(); ++i) {
-          // Skip over any fixed components.
-          while (i < array_lengthof(Found) && Found[i])
-            ++i;
-          // Place the component at the new position, getting the component
-          // that was at this position - it will be moved right.
-          std::swap(CurrentComponent, Components[i]);
-        }
-      } else if (Pos > Idx) {
-        // Push right by inserting empty components until the component at Idx
-        // reaches the target position Pos.  For example, pc-a -> -pc-a when
-        // moving pc to the second position.
-        do {
-          // Insert one empty component at Idx.
-          StringRef CurrentComponent(""); // The empty component.
-          for (unsigned i = Idx; i < Components.size();) {
-            // Place the component at the new position, getting the component
-            // that was at this position - it will be moved right.
-            std::swap(CurrentComponent, Components[i]);
-            // If it was placed on top of an empty component then we are done.
-            if (CurrentComponent.empty())
-              break;
-            // Advance to the next component, skipping any fixed components.
-            while (++i < array_lengthof(Found) && Found[i])
-              ;
-          }
-          // The last component was pushed off the end - append it.
-          if (!CurrentComponent.empty())
-            Components.push_back(CurrentComponent);
-
-          // Advance Idx to the component's new position.
-          while (++Idx < array_lengthof(Found) && Found[Idx])
-            ;
-        } while (Idx < Pos); // Add more until the final position is reached.
-      }
-      assert(Pos < Components.size() && Components[Pos] == Comp &&
-             "Component moved wrong!");
-      Found[Pos] = true;
-      break;
-    }
-  }
-
-  // Replace empty components with "unknown" value.
-  for (unsigned i = 0, e = Components.size(); i < e; ++i) {
-    if (Components[i].empty())
-      Components[i] = "unknown";
-  }
-
-  // Special case logic goes here.  At this point Arch, Vendor and OS have the
-  // correct values for the computed components.
-  std::string NormalizedEnvironment;
-  if (Environment == Triple::Android && Components[3].startswith("androideabi")) {
-    StringRef AndroidVersion = Components[3].drop_front(strlen("androideabi"));
-    if (AndroidVersion.empty()) {
-      Components[3] = "android";
-    } else {
-      NormalizedEnvironment = Twine("android", AndroidVersion).str();
-      Components[3] = NormalizedEnvironment;
-    }
-  }
-
-  // SUSE uses "gnueabi" to mean "gnueabihf"
-  if (Vendor == Triple::SUSE && Environment == llvm::Triple::GNUEABI)
-    Components[3] = "gnueabihf";
-
-  if (OS == Triple::Win32) {
-    Components.resize(4);
-    Components[2] = "windows";
-    if (Environment == UnknownEnvironment) {
-      if (ObjectFormat == UnknownObjectFormat || ObjectFormat == Triple::COFF)
-        Components[3] = "msvc";
-      else
-        Components[3] = getObjectFormatTypeName(ObjectFormat);
-    }
-  } else if (IsMinGW32) {
-    Components.resize(4);
-    Components[2] = "windows";
-    Components[3] = "gnu";
-  } else if (IsCygwin) {
-    Components.resize(4);
-    Components[2] = "windows";
-    Components[3] = "cygnus";
-  }
-  if (IsMinGW32 || IsCygwin ||
-      (OS == Triple::Win32 && Environment != UnknownEnvironment)) {
-    if (ObjectFormat != UnknownObjectFormat && ObjectFormat != Triple::COFF) {
-      Components.resize(5);
-      Components[4] = getObjectFormatTypeName(ObjectFormat);
-    }
-  }
-
-  // Stick the corrected components back together to form the normalized string.
-  std::string Normalized;
-  for (unsigned i = 0, e = Components.size(); i != e; ++i) {
-    if (i) Normalized += '-';
-    Normalized += Components[i];
-  }
-  return Normalized;
-}
-
-StringRef Triple::getArchName() const {
-  return StringRef(Data).split('-').first;           // Isolate first component
-}
-
-StringRef Triple::getVendorName() const {
-  StringRef Tmp = StringRef(Data).split('-').second; // Strip first component
-  return Tmp.split('-').first;                       // Isolate second component
-}
-
-StringRef Triple::getOSName() const {
-  StringRef Tmp = StringRef(Data).split('-').second; // Strip first component
-  Tmp = Tmp.split('-').second;                       // Strip second component
-  return Tmp.split('-').first;                       // Isolate third component
-}
-
-StringRef Triple::getEnvironmentName() const {
-  StringRef Tmp = StringRef(Data).split('-').second; // Strip first component
-  Tmp = Tmp.split('-').second;                       // Strip second component
-  return Tmp.split('-').second;                      // Strip third component
-}
-
-StringRef Triple::getOSAndEnvironmentName() const {
-  StringRef Tmp = StringRef(Data).split('-').second; // Strip first component
-  return Tmp.split('-').second;                      // Strip second component
-}
-
-static unsigned EatNumber(StringRef &Str) {
-  assert(!Str.empty() && Str[0] >= '0' && Str[0] <= '9' && "Not a number");
-  unsigned Result = 0;
-
-  do {
-    // Consume the leading digit.
-    Result = Result*10 + (Str[0] - '0');
-
-    // Eat the digit.
-    Str = Str.substr(1);
-  } while (!Str.empty() && Str[0] >= '0' && Str[0] <= '9');
-
-  return Result;
-}
-
-static void parseVersionFromName(StringRef Name, unsigned &Major,
-                                 unsigned &Minor, unsigned &Micro) {
-  // Any unset version defaults to 0.
-  Major = Minor = Micro = 0;
-
-  // Parse up to three components.
-  unsigned *Components[3] = {&Major, &Minor, &Micro};
-  for (unsigned i = 0; i != 3; ++i) {
-    if (Name.empty() || Name[0] < '0' || Name[0] > '9')
-      break;
-
-    // Consume the leading number.
-    *Components[i] = EatNumber(Name);
-
-    // Consume the separator, if present.
-    if (Name.startswith("."))
-      Name = Name.substr(1);
-  }
-}
-
-void Triple::getEnvironmentVersion(unsigned &Major, unsigned &Minor,
-                                   unsigned &Micro) const {
-  StringRef EnvironmentName = getEnvironmentName();
-  StringRef EnvironmentTypeName = getEnvironmentTypeName(getEnvironment());
-  if (EnvironmentName.startswith(EnvironmentTypeName))
-    EnvironmentName = EnvironmentName.substr(EnvironmentTypeName.size());
-
-  parseVersionFromName(EnvironmentName, Major, Minor, Micro);
-}
-
-void Triple::getOSVersion(unsigned &Major, unsigned &Minor,
-                          unsigned &Micro) const {
-  StringRef OSName = getOSName();
-  // Assume that the OS portion of the triple starts with the canonical name.
-  StringRef OSTypeName = getOSTypeName(getOS());
-  if (OSName.startswith(OSTypeName))
-    OSName = OSName.substr(OSTypeName.size());
-  else if (getOS() == MacOSX)
-    OSName.consume_front("macos");
-
-  parseVersionFromName(OSName, Major, Minor, Micro);
-}
-
-bool Triple::getMacOSXVersion(unsigned &Major, unsigned &Minor,
-                              unsigned &Micro) const {
-  getOSVersion(Major, Minor, Micro);
-
-  switch (getOS()) {
-  default: llvm_unreachable("unexpected OS for Darwin triple");
-  case Darwin:
-    // Default to darwin8, i.e., MacOSX 10.4.
-    if (Major == 0)
-      Major = 8;
-    // Darwin version numbers are skewed from OS X versions.
-    if (Major < 4)
-      return false;
-    Micro = 0;
-    Minor = Major - 4;
-    Major = 10;
-    break;
-  case MacOSX:
-    // Default to 10.4.
-    if (Major == 0) {
-      Major = 10;
-      Minor = 4;
-    }
-    if (Major != 10)
-      return false;
-    break;
-  case IOS:
-  case TvOS:
-  case WatchOS:
-    // Ignore the version from the triple.  This is only handled because the
-    // the clang driver combines OS X and IOS support into a common Darwin
-    // toolchain that wants to know the OS X version number even when targeting
-    // IOS.
-    Major = 10;
-    Minor = 4;
-    Micro = 0;
-    break;
-  }
-  return true;
-}
-
-void Triple::getiOSVersion(unsigned &Major, unsigned &Minor,
-                           unsigned &Micro) const {
-  switch (getOS()) {
-  default: llvm_unreachable("unexpected OS for Darwin triple");
-  case Darwin:
-  case MacOSX:
-    // Ignore the version from the triple.  This is only handled because the
-    // the clang driver combines OS X and IOS support into a common Darwin
-    // toolchain that wants to know the iOS version number even when targeting
-    // OS X.
-    Major = 5;
-    Minor = 0;
-    Micro = 0;
-    break;
-  case IOS:
-  case TvOS:
-    getOSVersion(Major, Minor, Micro);
-    // Default to 5.0 (or 7.0 for arm64).
-    if (Major == 0)
-      Major = (getArch() == aarch64) ? 7 : 5;
-    break;
-  case WatchOS:
-    llvm_unreachable("conflicting triple info");
-  }
-}
-
-void Triple::getWatchOSVersion(unsigned &Major, unsigned &Minor,
-                               unsigned &Micro) const {
-  switch (getOS()) {
-  default: llvm_unreachable("unexpected OS for Darwin triple");
-  case Darwin:
-  case MacOSX:
-    // Ignore the version from the triple.  This is only handled because the
-    // the clang driver combines OS X and IOS support into a common Darwin
-    // toolchain that wants to know the iOS version number even when targeting
-    // OS X.
-    Major = 2;
-    Minor = 0;
-    Micro = 0;
-    break;
-  case WatchOS:
-    getOSVersion(Major, Minor, Micro);
-    if (Major == 0)
-      Major = 2;
-    break;
-  case IOS:
-    llvm_unreachable("conflicting triple info");
-  }
-}
-
-void Triple::setTriple(const Twine &Str) {
-  *this = Triple(Str);
-}
-
-void Triple::setArch(ArchType Kind) {
-  setArchName(getArchTypeName(Kind));
-}
-
-void Triple::setVendor(VendorType Kind) {
-  setVendorName(getVendorTypeName(Kind));
-}
-
-void Triple::setOS(OSType Kind) {
-  setOSName(getOSTypeName(Kind));
-}
-
-void Triple::setEnvironment(EnvironmentType Kind) {
-  if (ObjectFormat == getDefaultFormat(*this))
-    return setEnvironmentName(getEnvironmentTypeName(Kind));
-
-  setEnvironmentName((getEnvironmentTypeName(Kind) + Twine("-") +
-                      getObjectFormatTypeName(ObjectFormat)).str());
-}
-
-void Triple::setObjectFormat(ObjectFormatType Kind) {
-  if (Environment == UnknownEnvironment)
-    return setEnvironmentName(getObjectFormatTypeName(Kind));
-
-  setEnvironmentName((getEnvironmentTypeName(Environment) + Twine("-") +
-                      getObjectFormatTypeName(Kind)).str());
-}
-
-void Triple::setArchName(StringRef Str) {
-  // Work around a miscompilation bug for Twines in gcc 4.0.3.
-  SmallString<64> Triple;
-  Triple += Str;
-  Triple += "-";
-  Triple += getVendorName();
-  Triple += "-";
-  Triple += getOSAndEnvironmentName();
-  setTriple(Triple);
-}
-
-void Triple::setVendorName(StringRef Str) {
-  setTriple(getArchName() + "-" + Str + "-" + getOSAndEnvironmentName());
-}
-
-void Triple::setOSName(StringRef Str) {
-  if (hasEnvironment())
-    setTriple(getArchName() + "-" + getVendorName() + "-" + Str +
-              "-" + getEnvironmentName());
-  else
-    setTriple(getArchName() + "-" + getVendorName() + "-" + Str);
-}
-
-void Triple::setEnvironmentName(StringRef Str) {
-  setTriple(getArchName() + "-" + getVendorName() + "-" + getOSName() +
-            "-" + Str);
-}
-
-void Triple::setOSAndEnvironmentName(StringRef Str) {
-  setTriple(getArchName() + "-" + getVendorName() + "-" + Str);
-}
-
-static unsigned getArchPointerBitWidth(llvm::Triple::ArchType Arch) {
-  switch (Arch) {
-  case llvm::Triple::UnknownArch:
-    return 0;
-
-  case llvm::Triple::avr:
-  case llvm::Triple::msp430:
-    return 16;
-
-  case llvm::Triple::aarch64_32:
-  case llvm::Triple::arc:
-  case llvm::Triple::arm:
-  case llvm::Triple::armeb:
-  case llvm::Triple::hexagon:
-  case llvm::Triple::le32:
-  case llvm::Triple::mips:
-  case llvm::Triple::mipsel:
-  case llvm::Triple::nvptx:
-  case llvm::Triple::ppc:
-  case llvm::Triple::r600:
-  case llvm::Triple::riscv32:
-  case llvm::Triple::sparc:
-  case llvm::Triple::sparcel:
-  case llvm::Triple::tce:
-  case llvm::Triple::tcele:
-  case llvm::Triple::thumb:
-  case llvm::Triple::thumbeb:
-  case llvm::Triple::x86:
-  case llvm::Triple::xcore:
-  case llvm::Triple::amdil:
-  case llvm::Triple::hsail:
-  case llvm::Triple::spir:
-  case llvm::Triple::kalimba:
-  case llvm::Triple::lanai:
-  case llvm::Triple::shave:
-  case llvm::Triple::wasm32:
-  case llvm::Triple::renderscript32:
-    return 32;
-
-  case llvm::Triple::aarch64:
-  case llvm::Triple::aarch64_be:
-  case llvm::Triple::amdgcn:
-  case llvm::Triple::bpfel:
-  case llvm::Triple::bpfeb:
-  case llvm::Triple::le64:
-  case llvm::Triple::mips64:
-  case llvm::Triple::mips64el:
-  case llvm::Triple::nvptx64:
-  case llvm::Triple::ppc64:
-  case llvm::Triple::ppc64le:
-  case llvm::Triple::riscv64:
-  case llvm::Triple::sparcv9:
-  case llvm::Triple::systemz:
-  case llvm::Triple::x86_64:
-  case llvm::Triple::amdil64:
-  case llvm::Triple::hsail64:
-  case llvm::Triple::spir64:
-  case llvm::Triple::wasm64:
-  case llvm::Triple::renderscript64:
-    return 64;
-  }
-  llvm_unreachable("Invalid architecture value");
-}
-
-bool Triple::isArch64Bit() const {
-  return getArchPointerBitWidth(getArch()) == 64;
-}
-
-bool Triple::isArch32Bit() const {
-  return getArchPointerBitWidth(getArch()) == 32;
-}
-
-bool Triple::isArch16Bit() const {
-  return getArchPointerBitWidth(getArch()) == 16;
-}
-
-Triple Triple::get32BitArchVariant() const {
-  Triple T(*this);
-  switch (getArch()) {
-  case Triple::UnknownArch:
-  case Triple::amdgcn:
-  case Triple::avr:
-  case Triple::bpfel:
-  case Triple::bpfeb:
-  case Triple::msp430:
-  case Triple::systemz:
-  case Triple::ppc64le:
-    T.setArch(UnknownArch);
-    break;
-
-  case Triple::aarch64_32:
-  case Triple::amdil:
-  case Triple::hsail:
-  case Triple::spir:
-  case Triple::arc:
-  case Triple::arm:
-  case Triple::armeb:
-  case Triple::hexagon:
-  case Triple::kalimba:
-  case Triple::le32:
-  case Triple::mips:
-  case Triple::mipsel:
-  case Triple::nvptx:
-  case Triple::ppc:
-  case Triple::r600:
-  case Triple::riscv32:
-  case Triple::sparc:
-  case Triple::sparcel:
-  case Triple::tce:
-  case Triple::tcele:
-  case Triple::thumb:
-  case Triple::thumbeb:
-  case Triple::x86:
-  case Triple::xcore:
-  case Triple::lanai:
-  case Triple::shave:
-  case Triple::wasm32:
-  case Triple::renderscript32:
-    // Already 32-bit.
-    break;
-
-  case Triple::aarch64:        T.setArch(Triple::arm);     break;
-  case Triple::aarch64_be:     T.setArch(Triple::armeb);   break;
-  case Triple::le64:           T.setArch(Triple::le32);    break;
-  case Triple::mips64:         T.setArch(Triple::mips);    break;
-  case Triple::mips64el:       T.setArch(Triple::mipsel);  break;
-  case Triple::nvptx64:        T.setArch(Triple::nvptx);   break;
-  case Triple::ppc64:          T.setArch(Triple::ppc);     break;
-  case Triple::sparcv9:        T.setArch(Triple::sparc);   break;
-  case Triple::riscv64:        T.setArch(Triple::riscv32); break;
-  case Triple::x86_64:         T.setArch(Triple::x86);     break;
-  case Triple::amdil64:        T.setArch(Triple::amdil);   break;
-  case Triple::hsail64:        T.setArch(Triple::hsail);   break;
-  case Triple::spir64:         T.setArch(Triple::spir);    break;
-  case Triple::wasm64:         T.setArch(Triple::wasm32);  break;
-  case Triple::renderscript64: T.setArch(Triple::renderscript32); break;
-  }
-  return T;
-}
-
-Triple Triple::get64BitArchVariant() const {
-  Triple T(*this);
-  switch (getArch()) {
-  case Triple::UnknownArch:
-  case Triple::arc:
-  case Triple::avr:
-  case Triple::hexagon:
-  case Triple::kalimba:
-  case Triple::lanai:
-  case Triple::msp430:
-  case Triple::r600:
-  case Triple::tce:
-  case Triple::tcele:
-  case Triple::xcore:
-  case Triple::sparcel:
-  case Triple::shave:
-    T.setArch(UnknownArch);
-    break;
-
-  case Triple::aarch64:
-  case Triple::aarch64_be:
-  case Triple::bpfel:
-  case Triple::bpfeb:
-  case Triple::le64:
-  case Triple::amdil64:
-  case Triple::amdgcn:
-  case Triple::hsail64:
-  case Triple::spir64:
-  case Triple::mips64:
-  case Triple::mips64el:
-  case Triple::nvptx64:
-  case Triple::ppc64:
-  case Triple::ppc64le:
-  case Triple::riscv64:
-  case Triple::sparcv9:
-  case Triple::systemz:
-  case Triple::x86_64:
-  case Triple::wasm64:
-  case Triple::renderscript64:
-    // Already 64-bit.
-    break;
-
-  case Triple::aarch64_32:      T.setArch(Triple::aarch64);    break;
-  case Triple::arm:             T.setArch(Triple::aarch64);    break;
-  case Triple::armeb:           T.setArch(Triple::aarch64_be); break;
-  case Triple::le32:            T.setArch(Triple::le64);       break;
-  case Triple::mips:            T.setArch(Triple::mips64);     break;
-  case Triple::mipsel:          T.setArch(Triple::mips64el);   break;
-  case Triple::nvptx:           T.setArch(Triple::nvptx64);    break;
-  case Triple::ppc:             T.setArch(Triple::ppc64);      break;
-  case Triple::sparc:           T.setArch(Triple::sparcv9);    break;
-  case Triple::riscv32:         T.setArch(Triple::riscv64);    break;
-  case Triple::x86:             T.setArch(Triple::x86_64);     break;
-  case Triple::amdil:           T.setArch(Triple::amdil64);    break;
-  case Triple::hsail:           T.setArch(Triple::hsail64);    break;
-  case Triple::spir:            T.setArch(Triple::spir64);     break;
-  case Triple::thumb:           T.setArch(Triple::aarch64);    break;
-  case Triple::thumbeb:         T.setArch(Triple::aarch64_be); break;
-  case Triple::wasm32:          T.setArch(Triple::wasm64);     break;
-  case Triple::renderscript32:  T.setArch(Triple::renderscript64);     break;
-  }
-  return T;
-}
-
-Triple Triple::getBigEndianArchVariant() const {
-  Triple T(*this);
-  // Already big endian.
-  if (!isLittleEndian())
-    return T;
-  switch (getArch()) {
-  case Triple::UnknownArch:
-  case Triple::amdgcn:
-  case Triple::amdil64:
-  case Triple::amdil:
-  case Triple::avr:
-  case Triple::hexagon:
-  case Triple::hsail64:
-  case Triple::hsail:
-  case Triple::kalimba:
-  case Triple::le32:
-  case Triple::le64:
-  case Triple::msp430:
-  case Triple::nvptx64:
-  case Triple::nvptx:
-  case Triple::r600:
-  case Triple::riscv32:
-  case Triple::riscv64:
-  case Triple::shave:
-  case Triple::spir64:
-  case Triple::spir:
-  case Triple::wasm32:
-  case Triple::wasm64:
-  case Triple::x86:
-  case Triple::x86_64:
-  case Triple::xcore:
-  case Triple::renderscript32:
-  case Triple::renderscript64:
-
-  // ARM is intentionally unsupported here, changing the architecture would
-  // drop any arch suffixes.
-  case Triple::arm:
-  case Triple::thumb:
-    T.setArch(UnknownArch);
-    break;
-
-  case Triple::tcele:   T.setArch(Triple::tce);        break;
-  case Triple::aarch64: T.setArch(Triple::aarch64_be); break;
-  case Triple::bpfel:   T.setArch(Triple::bpfeb);      break;
-  case Triple::mips64el:T.setArch(Triple::mips64);     break;
-  case Triple::mipsel:  T.setArch(Triple::mips);       break;
-  case Triple::ppc64le: T.setArch(Triple::ppc64);      break;
-  case Triple::sparcel: T.setArch(Triple::sparc);      break;
-  default:
-    llvm_unreachable("getBigEndianArchVariant: unknown triple.");
-  }
-  return T;
-}
-
-Triple Triple::getLittleEndianArchVariant() const {
-  Triple T(*this);
-  if (isLittleEndian())
-    return T;
-
-  switch (getArch()) {
-  case Triple::UnknownArch:
-  case Triple::lanai:
-  case Triple::ppc:
-  case Triple::sparcv9:
-  case Triple::systemz:
-
-  // ARM is intentionally unsupported here, changing the architecture would
-  // drop any arch suffixes.
-  case Triple::armeb:
-  case Triple::thumbeb:
-    T.setArch(UnknownArch);
-    break;
-
-  case Triple::tce:        T.setArch(Triple::tcele);    break;
-  case Triple::aarch64_be: T.setArch(Triple::aarch64);  break;
-  case Triple::bpfeb:      T.setArch(Triple::bpfel);    break;
-  case Triple::mips64:     T.setArch(Triple::mips64el); break;
-  case Triple::mips:       T.setArch(Triple::mipsel);   break;
-  case Triple::ppc64:      T.setArch(Triple::ppc64le);  break;
-  case Triple::sparc:      T.setArch(Triple::sparcel);  break;
-  default:
-    llvm_unreachable("getLittleEndianArchVariant: unknown triple.");
-  }
-  return T;
-}
-
-bool Triple::isLittleEndian() const {
-  switch (getArch()) {
-  case Triple::aarch64:
-  case Triple::aarch64_32:
-  case Triple::amdgcn:
-  case Triple::amdil64:
-  case Triple::amdil:
-  case Triple::arm:
-  case Triple::avr:
-  case Triple::bpfel:
-  case Triple::hexagon:
-  case Triple::hsail64:
-  case Triple::hsail:
-  case Triple::kalimba:
-  case Triple::le32:
-  case Triple::le64:
-  case Triple::mips64el:
-  case Triple::mipsel:
-  case Triple::msp430:
-  case Triple::nvptx64:
-  case Triple::nvptx:
-  case Triple::ppc64le:
-  case Triple::r600:
-  case Triple::riscv32:
-  case Triple::riscv64:
-  case Triple::shave:
-  case Triple::sparcel:
-  case Triple::spir64:
-  case Triple::spir:
-  case Triple::thumb:
-  case Triple::wasm32:
-  case Triple::wasm64:
-  case Triple::x86:
-  case Triple::x86_64:
-  case Triple::xcore:
-  case Triple::tcele:
-  case Triple::renderscript32:
-  case Triple::renderscript64:
-    return true;
-  default:
-    return false;
-  }
-}
-
-bool Triple::isCompatibleWith(const Triple &Other) const {
-  // ARM and Thumb triples are compatible, if subarch, vendor and OS match.
-  if ((getArch() == Triple::thumb && Other.getArch() == Triple::arm) ||
-      (getArch() == Triple::arm && Other.getArch() == Triple::thumb) ||
-      (getArch() == Triple::thumbeb && Other.getArch() == Triple::armeb) ||
-      (getArch() == Triple::armeb && Other.getArch() == Triple::thumbeb)) {
-    if (getVendor() == Triple::Apple)
-      return getSubArch() == Other.getSubArch() &&
-             getVendor() == Other.getVendor() && getOS() == Other.getOS();
-    else
-      return getSubArch() == Other.getSubArch() &&
-             getVendor() == Other.getVendor() && getOS() == Other.getOS() &&
-             getEnvironment() == Other.getEnvironment() &&
-             getObjectFormat() == Other.getObjectFormat();
-  }
-
-  // If vendor is apple, ignore the version number.
-  if (getVendor() == Triple::Apple)
-    return getArch() == Other.getArch() && getSubArch() == Other.getSubArch() &&
-           getVendor() == Other.getVendor() && getOS() == Other.getOS();
-
-  return *this == Other;
-}
-
-std::string Triple::merge(const Triple &Other) const {
-  // If vendor is apple, pick the triple with the larger version number.
-  if (getVendor() == Triple::Apple)
-    if (Other.isOSVersionLT(*this))
-      return str();
-
-  return Other.str();
-}
-
-StringRef Triple::getARMCPUForArch(StringRef MArch) const {
-  if (MArch.empty())
-    MArch = getArchName();
-  MArch = ARM::getCanonicalArchName(MArch);
-
-  // Some defaults are forced.
-  switch (getOS()) {
-  case llvm::Triple::FreeBSD:
-  case llvm::Triple::NetBSD:
-    if (!MArch.empty() && MArch == "v6")
-      return "arm1176jzf-s";
-    break;
-  case llvm::Triple::Win32:
-    // FIXME: this is invalid for WindowsCE
-    return "cortex-a9";
-  case llvm::Triple::MacOSX:
-  case llvm::Triple::IOS:
-  case llvm::Triple::WatchOS:
-  case llvm::Triple::TvOS:
-    if (MArch == "v7k")
-      return "cortex-a7";
-    break;
-  default:
-    break;
-  }
-
-  if (MArch.empty())
-    return StringRef();
-
-  StringRef CPU = ARM::getDefaultCPU(MArch);
-  if (!CPU.empty() && !CPU.equals("invalid"))
-    return CPU;
-
-  // If no specific architecture version is requested, return the minimum CPU
-  // required by the OS and environment.
-  switch (getOS()) {
-  case llvm::Triple::NetBSD:
-    switch (getEnvironment()) {
-    case llvm::Triple::GNUEABIHF:
-    case llvm::Triple::GNUEABI:
-    case llvm::Triple::EABIHF:
-    case llvm::Triple::EABI:
-      return "arm926ej-s";
-    default:
-      return "strongarm";
-    }
-  case llvm::Triple::NaCl:
-  case llvm::Triple::OpenBSD:
-    return "cortex-a8";
-  default:
-    switch (getEnvironment()) {
-    case llvm::Triple::EABIHF:
-    case llvm::Triple::GNUEABIHF:
-    case llvm::Triple::MuslEABIHF:
-      return "arm1176jzf-s";
-    default:
-      return "arm7tdmi";
-    }
-  }
-
-  llvm_unreachable("invalid arch name");
-}