Ejemplo n.º 1
0
void InitHeaderSearch::AddDefaultIncludePaths(const LangOptions &Lang,
                                              const llvm::Triple &triple,
                                            const HeaderSearchOptions &HSOpts) {
  // NB: This code path is going away. All of the logic is moving into the
  // driver which has the information necessary to do target-specific
  // selections of default include paths. Each target which moves there will be
  // exempted from this logic here until we can delete the entire pile of code.
  switch (triple.getOS()) {
  default:
    break; // Everything else continues to use this routine's logic.

  case llvm::Triple::Linux:
  case llvm::Triple::Win32:
    return;
  }

  if (Lang.CPlusPlus && HSOpts.UseStandardCXXIncludes &&
      HSOpts.UseStandardSystemIncludes) {
    if (HSOpts.UseLibcxx) {
      if (triple.isOSDarwin()) {
        // On Darwin, libc++ may be installed alongside the compiler in
        // include/c++/v1.
        if (!HSOpts.ResourceDir.empty()) {
          // Remove version from foo/lib/clang/version
          StringRef NoVer = llvm::sys::path::parent_path(HSOpts.ResourceDir);
          // Remove clang from foo/lib/clang
          StringRef Lib = llvm::sys::path::parent_path(NoVer);
          // Remove lib from foo/lib
          SmallString<128> P = llvm::sys::path::parent_path(Lib);

          // Get foo/include/c++/v1
          llvm::sys::path::append(P, "include", "c++", "v1");
          AddUnmappedPath(P.str(), CXXSystem, false);
        }
      }
      // On Solaris, include the support directory for things like xlocale and
      // fudged system headers.
      if (triple.getOS() == llvm::Triple::Solaris) 
        AddPath("/usr/include/c++/v1/support/solaris", CXXSystem, false);
      
      AddPath("/usr/include/c++/v1", CXXSystem, false);
    } else {
      AddDefaultCPlusPlusIncludePaths(triple, HSOpts);
    }
  }

  AddDefaultCIncludePaths(triple, HSOpts);

  // Add the default framework include paths on Darwin.
  if (HSOpts.UseStandardSystemIncludes) {
    if (triple.isOSDarwin()) {
      AddPath("/System/Library/Frameworks", System, true);
      AddPath("/Library/Frameworks", System, true);
    }
  }
}
Ejemplo n.º 2
0
static bool areCompatibleOSs(const llvm::Triple &moduleTarget,
                             const llvm::Triple &ctxTarget) {
  if (moduleTarget.getOS() == ctxTarget.getOS())
    return true;

  auto osPair = std::minmax(moduleTarget.getOS(), ctxTarget.getOS());
  if (osPair == std::minmax(llvm::Triple::Darwin, llvm::Triple::MacOSX))
    return true;

  return false;
}
Ejemplo n.º 3
0
static std::string getOS(llvm::Triple const &triple) {
    switch (triple.getOS()) {
    case llvm::Triple::Darwin :
        return "macosx";
    case llvm::Triple::DragonFly :
        return "dragonfly";
    case llvm::Triple::FreeBSD :
        return "freebsd";
    case llvm::Triple::Linux :
        return "linux";
    case llvm::Triple::Cygwin :
    case llvm::Triple::MinGW32 :
    case llvm::Triple::MinGW64 :
    case llvm::Triple::Win32 :
        return "windows";
    case llvm::Triple::NetBSD :
        return "netbsd";
    case llvm::Triple::OpenBSD :
        return "openbsd";
    case llvm::Triple::Solaris :
        return "solaris";
    case llvm::Triple::Haiku :
        return "haiku";
    case llvm::Triple::Minix :
        return "minix";
    default :
        return triple.getOSName().str();
    }
}
Ejemplo n.º 4
0
AMDGPUTargetInfo::AMDGPUTargetInfo(const llvm::Triple &Triple,
                                   const TargetOptions &Opts)
    : TargetInfo(Triple),
      GPUKind(isAMDGCN(Triple) ?
              llvm::AMDGPU::parseArchAMDGCN(Opts.CPU) :
              llvm::AMDGPU::parseArchR600(Opts.CPU)),
      GPUFeatures(isAMDGCN(Triple) ?
                  llvm::AMDGPU::getArchAttrAMDGCN(GPUKind) :
                  llvm::AMDGPU::getArchAttrR600(GPUKind)) {
  resetDataLayout(isAMDGCN(getTriple()) ? DataLayoutStringAMDGCN
                                        : DataLayoutStringR600);
  assert(DataLayout->getAllocaAddrSpace() == Private);

  setAddressSpaceMap(Triple.getOS() == llvm::Triple::Mesa3D ||
                     !isAMDGCN(Triple));
  UseAddrSpaceMapMangling = true;

  // Set pointer width and alignment for target address space 0.
  PointerWidth = PointerAlign = DataLayout->getPointerSizeInBits();
  if (getMaxPointerWidth() == 64) {
    LongWidth = LongAlign = 64;
    SizeType = UnsignedLong;
    PtrDiffType = SignedLong;
    IntPtrType = SignedLong;
  }

  MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64;
}
void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple) {
  // FIXME: temporary hack: hard-coded paths.
  llvm::StringRef CIncludeDirs(C_INCLUDE_DIRS);
  if (CIncludeDirs != "") {
    llvm::SmallVector<llvm::StringRef, 5> dirs;
    CIncludeDirs.split(dirs, ":");
    for (llvm::SmallVectorImpl<llvm::StringRef>::iterator i = dirs.begin();
         i != dirs.end();
         ++i) 
      AddPath(*i, System, false, false, false);
    return;
  }
  llvm::Triple::OSType os = triple.getOS();
  switch (os) {
  case llvm::Triple::Win32:
    {
      std::string VSDir;
      std::string WindowsSDKDir;
      if (getVisualStudioDir(VSDir)) {
        AddPath(VSDir + "\\VC\\include", System, false, false, false);
        if (getWindowsSDKDir(WindowsSDKDir))
          AddPath(WindowsSDKDir, System, false, false, false);
        else
          AddPath(VSDir + "\\VC\\PlatformSDK\\Include",
            System, false, false, false);
      }
      else {
          // Default install paths.
        AddPath("C:/Program Files/Microsoft Visual Studio 9.0/VC/include",
          System, false, false, false);
        AddPath(
        "C:/Program Files/Microsoft Visual Studio 9.0/VC/PlatformSDK/Include",
          System, false, false, false);
        AddPath("C:/Program Files/Microsoft Visual Studio 8/VC/include",
          System, false, false, false);
        AddPath(
        "C:/Program Files/Microsoft Visual Studio 8/VC/PlatformSDK/Include",
          System, false, false, false);
          // For some clang developers.
        AddPath("G:/Program Files/Microsoft Visual Studio 9.0/VC/include",
          System, false, false, false);
        AddPath(
        "G:/Program Files/Microsoft Visual Studio 9.0/VC/PlatformSDK/Include",
          System, false, false, false);
      }
    }
    break;
  case llvm::Triple::MinGW64:
  case llvm::Triple::MinGW32:
    AddPath("c:/mingw/include", System, true, false, false);
    break;
  default:
    break;
  }

  AddPath("/usr/local/include", System, true, false, false);
  AddPath("/usr/include", System, false, false, false);
}
Ejemplo n.º 6
0
void GnuLdDriver::addPlatformSearchDirs(ELFLinkingContext &ctx,
                                        llvm::Triple &triple,
                                        llvm::Triple &baseTriple) {
  if (triple.getOS() == llvm::Triple::NetBSD &&
      triple.getArch() == llvm::Triple::x86 &&
      baseTriple.getArch() == llvm::Triple::x86_64) {
    ctx.addSearchPath("=/usr/lib/i386");
    return;
  }
  ctx.addSearchPath("=/usr/lib");
}
void InitHeaderSearch::AddDefaultSystemIncludePaths(const LangOptions &Lang,
                                                    const llvm::Triple &triple) {
  if (Lang.CPlusPlus)
    AddDefaultCPlusPlusIncludePaths(triple);

  AddDefaultCIncludePaths(triple);

  // Add the default framework include paths on Darwin.
  if (triple.getOS() == llvm::Triple::Darwin) {
    AddPath("/System/Library/Frameworks", System, true, false, true);
    AddPath("/Library/Frameworks", System, true, false, true);
  }
}
Ejemplo n.º 8
0
static std::string getOSGroup(llvm::Triple const &triple) {
    switch (triple.getOS()) {
    case llvm::Triple::Darwin :
    case llvm::Triple::DragonFly :
    case llvm::Triple::FreeBSD :
    case llvm::Triple::Linux :
    case llvm::Triple::NetBSD :
    case llvm::Triple::OpenBSD :
    case llvm::Triple::Solaris :
    case llvm::Triple::Haiku :
    case llvm::Triple::Minix :
        return "unix";
    default :
        return "";
    }
}
Ejemplo n.º 9
0
/// Is the triple {arm,thumb}-none-none-{eabi,eabihf} ?
static bool isARMBareMetal(const llvm::Triple &Triple) {
  if (Triple.getArch() != llvm::Triple::arm &&
      Triple.getArch() != llvm::Triple::thumb)
    return false;

  if (Triple.getVendor() != llvm::Triple::UnknownVendor)
    return false;

  if (Triple.getOS() != llvm::Triple::UnknownOS)
    return false;

  if (Triple.getEnvironment() != llvm::Triple::EABI &&
      Triple.getEnvironment() != llvm::Triple::EABIHF)
    return false;

  return true;
}
Ejemplo n.º 10
0
static FloatABI::Type getARMFloatABI(const llvm::Triple &triple,
                                     const char *llvmArchSuffix) {
  switch (triple.getOS()) {
  case llvm::Triple::Darwin:
  case llvm::Triple::MacOSX:
  case llvm::Triple::IOS: {
    // Darwin defaults to "softfp" for v6 and v7.
    if (llvm::StringRef(llvmArchSuffix).startswith("v6") ||
        llvm::StringRef(llvmArchSuffix).startswith("v7")) {
      return FloatABI::SoftFP;
    }
    return FloatABI::Soft;
  }

  case llvm::Triple::FreeBSD:
    // FreeBSD defaults to soft float
    return FloatABI::Soft;

  default:
    if (triple.getVendorName().startswith("hardfloat"))
      return FloatABI::Hard;
    if (triple.getVendorName().startswith("softfloat"))
      return FloatABI::SoftFP;

    switch (triple.getEnvironment()) {
    case llvm::Triple::GNUEABIHF:
      return FloatABI::Hard;
    case llvm::Triple::GNUEABI:
      return FloatABI::SoftFP;
    case llvm::Triple::EABI:
      // EABI is always AAPCS, and if it was not marked 'hard', it's softfp
      return FloatABI::SoftFP;
    case llvm::Triple::Android: {
      if (llvm::StringRef(llvmArchSuffix).startswith("v7")) {
        return FloatABI::SoftFP;
      }
      return FloatABI::Soft;
    }
    default:
      // Assume "soft".
      // TODO: Warn the user we are guessing.
      return FloatABI::Soft;
    }
  }
}
Ejemplo n.º 11
0
void InitHeaderSearch::AddDefaultIncludePaths(const LangOptions &Lang,
                                              const llvm::Triple &triple,
                                            const HeaderSearchOptions &HSOpts) {
  // NB: This code path is going away. All of the logic is moving into the
  // driver which has the information necessary to do target-specific
  // selections of default include paths. Each target which moves there will be
  // exempted from this logic here until we can delete the entire pile of code.
  switch (triple.getOS()) {
  default:
    break; // Everything else continues to use this routine's logic.

  case llvm::Triple::Linux:
  case llvm::Triple::Hurd:
  case llvm::Triple::Solaris:
    return;

  case llvm::Triple::Win32:
    if (triple.getEnvironment() != llvm::Triple::Cygnus ||
        triple.isOSBinFormatMachO())
      return;
    break;
  }

  if (Lang.CPlusPlus && !Lang.AsmPreprocessor &&
      HSOpts.UseStandardCXXIncludes && HSOpts.UseStandardSystemIncludes) {
    if (HSOpts.UseLibcxx) {
      AddPath("/usr/include/c++/v1", CXXSystem, false);
    } else {
      AddDefaultCPlusPlusIncludePaths(Lang, triple, HSOpts);
    }
  }

  AddDefaultCIncludePaths(triple, HSOpts);

  // Add the default framework include paths on Darwin.
  if (HSOpts.UseStandardSystemIncludes) {
    if (triple.isOSDarwin()) {
      AddPath("/System/Library/Frameworks", System, true);
      AddPath("/Library/Frameworks", System, true);
    }
  }
}
Ejemplo n.º 12
0
StringRef swift::getPlatformNameForTriple(const llvm::Triple &triple) {
  switch (triple.getOS()) {
  case llvm::Triple::UnknownOS:
    llvm_unreachable("unknown OS");
  case llvm::Triple::CloudABI:
  case llvm::Triple::DragonFly:
  case llvm::Triple::KFreeBSD:
  case llvm::Triple::Lv2:
  case llvm::Triple::NetBSD:
  case llvm::Triple::OpenBSD:
  case llvm::Triple::Solaris:
  case llvm::Triple::Haiku:
  case llvm::Triple::Minix:
  case llvm::Triple::RTEMS:
  case llvm::Triple::NaCl:
  case llvm::Triple::CNK:
  case llvm::Triple::Bitrig:
  case llvm::Triple::AIX:
  case llvm::Triple::CUDA:
  case llvm::Triple::NVCL:
  case llvm::Triple::AMDHSA:
  case llvm::Triple::ELFIAMCU:
  case llvm::Triple::Mesa3D:
    return "";
  case llvm::Triple::Darwin:
  case llvm::Triple::MacOSX:
  case llvm::Triple::IOS:
  case llvm::Triple::TvOS:
  case llvm::Triple::WatchOS:
    return getPlatformNameForDarwin(getDarwinPlatformKind(triple));
  case llvm::Triple::Linux:
    return triple.isAndroid() ? "android" : "linux";
  case llvm::Triple::FreeBSD:
    return "freebsd";
  case llvm::Triple::Win32:
    return "windows";
  case llvm::Triple::PS4:
    return "ps4";
  }
  llvm_unreachable("unsupported OS");
}
Ejemplo n.º 13
0
AMDGPUTargetInfo::AMDGPUTargetInfo(const llvm::Triple &Triple,
                                   const TargetOptions &Opts)
    : TargetInfo(Triple),
      GPU(isAMDGCN(Triple) ? GK_GFX6 : parseR600Name(Opts.CPU)),
      hasFP64(false), hasFMAF(false), hasLDEXPF(false),
      AS(isGenericZero(Triple)) {
  if (getTriple().getArch() == llvm::Triple::amdgcn) {
    hasFP64 = true;
    hasFMAF = true;
    hasLDEXPF = true;
  }
  if (getTriple().getArch() == llvm::Triple::r600) {
    if (GPU == GK_EVERGREEN_DOUBLE_OPS || GPU == GK_CAYMAN) {
      hasFMAF = true;
    }
  }
  auto IsGenericZero = isGenericZero(Triple);
  resetDataLayout(getTriple().getArch() == llvm::Triple::amdgcn
                      ? (IsGenericZero ? DataLayoutStringSIGenericIsZero
                                       : DataLayoutStringSIPrivateIsZero)
                      : DataLayoutStringR600);
  assert(DataLayout->getAllocaAddrSpace() == AS.Private);

  setAddressSpaceMap(Triple.getOS() == llvm::Triple::Mesa3D ||
                     Triple.getEnvironment() == llvm::Triple::OpenCL ||
                     Triple.getEnvironmentName() == "amdgizcl" ||
                     !isAMDGCN(Triple));
  UseAddrSpaceMapMangling = true;

  // Set pointer width and alignment for target address space 0.
  PointerWidth = PointerAlign = DataLayout->getPointerSizeInBits();
  if (getMaxPointerWidth() == 64) {
    LongWidth = LongAlign = 64;
    SizeType = UnsignedLong;
    PtrDiffType = SignedLong;
    IntPtrType = SignedLong;
  }

  MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64;
}
Ejemplo n.º 14
0
bool arm::useAAPCSForMachO(const llvm::Triple &T) {
  // The backend is hardwired to assume AAPCS for M-class processors, ensure
  // the frontend matches that.
  return T.getEnvironment() == llvm::Triple::EABI ||
         T.getOS() == llvm::Triple::UnknownOS || isARMMProfile(T);
}
Ejemplo n.º 15
0
void InitHeaderSearch::
AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple, const HeaderSearchOptions &HSOpts) {
  llvm::Triple::OSType os = triple.getOS();
  // FIXME: temporary hack: hard-coded paths.

  if (triple.isOSDarwin()) {
    switch (triple.getArch()) {
    default: break;

    case llvm::Triple::ppc:
    case llvm::Triple::ppc64:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "powerpc-apple-darwin10", "", "ppc64",
                                  triple);
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0",
                                  "powerpc-apple-darwin10", "", "ppc64",
                                  triple);
      break;

    case llvm::Triple::x86:
    case llvm::Triple::x86_64:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "i686-apple-darwin10", "", "x86_64", triple);
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0",
                                  "i686-apple-darwin8", "", "", triple);
      break;

    case llvm::Triple::arm:
    case llvm::Triple::thumb:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "arm-apple-darwin10", "v7", "", triple);
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "arm-apple-darwin10", "v6", "", triple);
      break;

    case llvm::Triple::aarch64:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "arm64-apple-darwin10", "", "", triple);
      break;
    }
    return;
  }

  switch (os) {
  case llvm::Triple::Linux:
  case llvm::Triple::Solaris:
    llvm_unreachable("Include management is handled in the driver.");
    break;
  case llvm::Triple::Win32:
    switch (triple.getEnvironment()) {
    default: llvm_unreachable("Include management is handled in the driver.");
    case llvm::Triple::Cygnus:
      // Cygwin-1.7
      AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.7.3");
      AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.5.3");
      AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.4");
      // g++-4 / Cygwin-1.5
      AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.2");
      break;
    }
    break;
  case llvm::Triple::DragonFly:
    AddPath("/usr/include/c++/5.0", CXXSystem, false);
    break;
  case llvm::Triple::OpenBSD: {
    std::string t = triple.getTriple();
    if (t.substr(0, 6) == "x86_64")
      t.replace(0, 6, "amd64");
    AddGnuCPlusPlusIncludePaths("/usr/include/g++",
                                t, "", "", triple);
    break;
  }
  case llvm::Triple::Minix:
    AddGnuCPlusPlusIncludePaths("/usr/gnu/include/c++/4.4.3",
                                "", "", "", triple);
    break;
  default:
    break;
  }
}
Ejemplo n.º 16
0
std::pair<bool, bool> LangOptions::setTarget(llvm::Triple triple) {
  clearAllPlatformConditionValues();

  if (triple.getOS() == llvm::Triple::Darwin &&
      triple.getVendor() == llvm::Triple::Apple) {
    // Rewrite darwinX.Y triples to macosx10.X'.Y ones.
    // It affects code generation on our platform.
    llvm::SmallString<16> osxBuf;
    llvm::raw_svector_ostream osx(osxBuf);
    osx << llvm::Triple::getOSTypeName(llvm::Triple::MacOSX);

    unsigned major, minor, micro;
    triple.getMacOSXVersion(major, minor, micro);
    osx << major << "." << minor;
    if (micro != 0)
      osx << "." << micro;

    triple.setOSName(osx.str());
  }
  Target = std::move(triple);

  bool UnsupportedOS = false;

  // Set the "os" platform condition.
  if (Target.isMacOSX())
    addPlatformConditionValue(PlatformConditionKind::OS, "OSX");
  else if (triple.isTvOS())
    addPlatformConditionValue(PlatformConditionKind::OS, "tvOS");
  else if (triple.isWatchOS())
    addPlatformConditionValue(PlatformConditionKind::OS, "watchOS");
  else if (triple.isiOS())
    addPlatformConditionValue(PlatformConditionKind::OS, "iOS");
  else if (triple.isAndroid())
    addPlatformConditionValue(PlatformConditionKind::OS, "Android");
  else if (triple.isOSLinux())
    addPlatformConditionValue(PlatformConditionKind::OS, "Linux");
  else if (triple.isOSFreeBSD())
    addPlatformConditionValue(PlatformConditionKind::OS, "FreeBSD");
  else if (triple.isOSWindows())
    addPlatformConditionValue(PlatformConditionKind::OS, "Windows");
  else if (triple.isWindowsCygwinEnvironment())
    addPlatformConditionValue(PlatformConditionKind::OS, "Cygwin");
  else if (triple.isPS4())
    addPlatformConditionValue(PlatformConditionKind::OS, "PS4");
  else
    UnsupportedOS = true;

  bool UnsupportedArch = false;

  // Set the "arch" platform condition.
  switch (Target.getArch()) {
  case llvm::Triple::ArchType::arm:
  case llvm::Triple::ArchType::thumb:
    addPlatformConditionValue(PlatformConditionKind::Arch, "arm");
    break;
  case llvm::Triple::ArchType::aarch64:
    addPlatformConditionValue(PlatformConditionKind::Arch, "arm64");
    break;
  case llvm::Triple::ArchType::ppc64:
    addPlatformConditionValue(PlatformConditionKind::Arch, "powerpc64");
    break;
  case llvm::Triple::ArchType::ppc64le:
    addPlatformConditionValue(PlatformConditionKind::Arch, "powerpc64le");
    break;
  case llvm::Triple::ArchType::x86:
    addPlatformConditionValue(PlatformConditionKind::Arch, "i386");
    break;
  case llvm::Triple::ArchType::x86_64:
    addPlatformConditionValue(PlatformConditionKind::Arch, "x86_64");
    break;
  case llvm::Triple::ArchType::systemz:
    addPlatformConditionValue(PlatformConditionKind::Arch, "s390x");
    break;
  default:
    UnsupportedArch = true;
  }

  if (UnsupportedOS || UnsupportedArch)
    return { UnsupportedOS, UnsupportedArch };

  // Set the "_endian" platform condition.
  switch (Target.getArch()) {
  case llvm::Triple::ArchType::arm:
  case llvm::Triple::ArchType::thumb:
    addPlatformConditionValue(PlatformConditionKind::Endianness, "little");
    break;
  case llvm::Triple::ArchType::aarch64:
    addPlatformConditionValue(PlatformConditionKind::Endianness, "little");
    break;
  case llvm::Triple::ArchType::ppc64:
    addPlatformConditionValue(PlatformConditionKind::Endianness, "big");
    break;
  case llvm::Triple::ArchType::ppc64le:
    addPlatformConditionValue(PlatformConditionKind::Endianness, "little");
    break;
  case llvm::Triple::ArchType::x86:
    addPlatformConditionValue(PlatformConditionKind::Endianness, "little");
    break;
  case llvm::Triple::ArchType::x86_64:
    addPlatformConditionValue(PlatformConditionKind::Endianness, "little");
    break;
  case llvm::Triple::ArchType::systemz:
    addPlatformConditionValue(PlatformConditionKind::Endianness, "big");
    break;
  default:
    llvm_unreachable("undefined architecture endianness");
  }

  // Set the "runtime" platform condition.
  if (EnableObjCInterop)
    addPlatformConditionValue(PlatformConditionKind::Runtime, "_ObjC");
  else
    addPlatformConditionValue(PlatformConditionKind::Runtime, "_Native");

  // If you add anything to this list, change the default size of
  // PlatformConditionValues to not require an extra allocation
  // in the common case.

  return { false, false };
}
void InitHeaderSearch::AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple) {
  llvm::Triple::OSType os = triple.getOS();
  llvm::StringRef CxxIncludeRoot(CXX_INCLUDE_ROOT);
  if (CxxIncludeRoot != "") {
    llvm::StringRef CxxIncludeArch(CXX_INCLUDE_ARCH);
    if (CxxIncludeArch == "")
      AddGnuCPlusPlusIncludePaths(CxxIncludeRoot, triple.str().c_str(),
                                  CXX_INCLUDE_32BIT_DIR, CXX_INCLUDE_64BIT_DIR, triple);
    else
      AddGnuCPlusPlusIncludePaths(CxxIncludeRoot, CXX_INCLUDE_ARCH,
                                  CXX_INCLUDE_32BIT_DIR, CXX_INCLUDE_64BIT_DIR, triple);
    return;
  }
  // FIXME: temporary hack: hard-coded paths.
  switch (os) {
  case llvm::Triple::Cygwin:
    AddPath("/lib/gcc/i686-pc-cygwin/3.4.4/include",
        System, true, false, false);
    AddPath("/lib/gcc/i686-pc-cygwin/3.4.4/include/c++",
        System, true, false, false);
    break;
  case llvm::Triple::MinGW64:
    // Try gcc 4.4.0
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw64", "4.4.0");
    // Try gcc 4.3.0
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw64", "4.3.0");
    // Fall through.
  case llvm::Triple::MinGW32:
    // Try gcc 4.4.0
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.4.0");
    // Try gcc 4.3.0
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.3.0");
    break;
  case llvm::Triple::Darwin:
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                "i686-apple-darwin10", "", "x86_64", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0",
                                "i686-apple-darwin8", "", "", triple);
    break;
  case llvm::Triple::DragonFly:
    AddPath("/usr/include/c++/4.1", System, true, false, false);
    break;
  case llvm::Triple::Linux:
    // Exherbo (2010-01-25)
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
                                "x86_64-pc-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
                                "i686-pc-linux-gnu", "", "", triple);
    // Debian sid
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "x86_64-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "i486-linux-gnu", "64", "", triple);
    // Ubuntu 7.10 - Gutsy Gibbon
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.3",
                                "i486-linux-gnu", "", "", triple);
    // Ubuntu 9.04
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.3",
                                "x86_64-linux-gnu","32", "", triple);
    // Ubuntu 9.10
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.1",
                                "x86_64-linux-gnu", "32", "", triple);
    // Fedora 8
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.2",
                                "i386-redhat-linux", "", "", triple);
    // Fedora 9
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.0",
                                "i386-redhat-linux", "", "", triple);
    // Fedora 10
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.2",
                                "i386-redhat-linux","", "", triple);

    // Fedora 10 x86_64
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.2",
                                "x86_64-redhat-linux", "32", "", triple);

    // Fedora 11
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.1",
                                "i586-redhat-linux","", "", triple);

    // Fedora 12
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.2",
                                "i686-redhat-linux","", "", triple);

    // Fedora 12 (February-2010+)
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
                                "i686-redhat-linux","", "", triple);
      
    // openSUSE 11.1 32 bit
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
                                "i586-suse-linux", "", "", triple);
    // openSUSE 11.1 64 bit
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
                                "x86_64-suse-linux", "32", "", triple);
    // openSUSE 11.2
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "i586-suse-linux", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "x86_64-suse-linux", "", "", triple);
    // Arch Linux 2008-06-24
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.1",
                                "i686-pc-linux-gnu", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.1",
                                "x86_64-unknown-linux-gnu", "", "", triple);
    // Gentoo x86 2009.1 stable
    AddGnuCPlusPlusIncludePaths(
      "/usr/lib/gcc/i686-pc-linux-gnu/4.3.4/include/g++-v4",
      "i686-pc-linux-gnu", "", "", triple);
    // Gentoo x86 2009.0 stable
    AddGnuCPlusPlusIncludePaths(
      "/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/include/g++-v4",
      "i686-pc-linux-gnu", "", "", triple);
    // Gentoo x86 2008.0 stable
    AddGnuCPlusPlusIncludePaths(
      "/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4",
      "i686-pc-linux-gnu", "", "", triple);
    // Ubuntu 8.10
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
                                "i486-pc-linux-gnu", "", "", triple);
    // Ubuntu 9.04
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
                                "i486-linux-gnu","", "", triple);
    // Gentoo amd64 stable
    AddGnuCPlusPlusIncludePaths(
        "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/g++-v4",
        "i686-pc-linux-gnu", "", "", triple);
        
    // Gentoo amd64 gcc 4.3.2
    AddGnuCPlusPlusIncludePaths(
        "/usr/lib/gcc/x86_64-pc-linux-gnu/4.3.2/include/g++-v4",
        "x86_64-pc-linux-gnu", "", "", triple);
        
    // Gentoo amd64 gcc 4.4.3
    AddGnuCPlusPlusIncludePaths(
        "/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.3/include/g++-v4",
        "x86_64-pc-linux-gnu", "32", "", triple);
    
    break;
  case llvm::Triple::FreeBSD:
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2", "", "", "", triple);
    break;
  case llvm::Triple::Solaris:
    // Solaris - Fall though..
  case llvm::Triple::AuroraUX:
    // AuroraUX
    AddGnuCPlusPlusIncludePaths("/opt/gcc4/include/c++/4.2.4",
                                "i386-pc-solaris2.11", "", "", triple);
    break;
  default:
    break;
  }
}
Ejemplo n.º 18
0
void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
                                            const HeaderSearchOptions &HSOpts) {
  llvm::Triple::OSType os = triple.getOS();

  if (HSOpts.UseStandardSystemIncludes) {
    switch (os) {
    case llvm::Triple::CloudABI:
    case llvm::Triple::FreeBSD:
    case llvm::Triple::NetBSD:
    case llvm::Triple::OpenBSD:
    case llvm::Triple::NaCl:
    case llvm::Triple::PS4:
    case llvm::Triple::ELFIAMCU:
      break;
    case llvm::Triple::Win32:
      if (triple.getEnvironment() != llvm::Triple::Cygnus)
        break;
      LLVM_FALLTHROUGH;
    default:
      // FIXME: temporary hack: hard-coded paths.
      AddPath("/usr/local/include", System, false);
      break;
    }
  }

  // Builtin includes use #include_next directives and should be positioned
  // just prior C include dirs.
  if (HSOpts.UseBuiltinIncludes) {
    // Ignore the sys root, we *always* look for clang headers relative to
    // supplied path.
    SmallString<128> P = StringRef(HSOpts.ResourceDir);
    llvm::sys::path::append(P, "include");
    AddUnmappedPath(P, ExternCSystem, false);
  }

  // All remaining additions are for system include directories, early exit if
  // we aren't using them.
  if (!HSOpts.UseStandardSystemIncludes)
    return;

  // Add dirs specified via 'configure --with-c-include-dirs'.
  StringRef CIncludeDirs(C_INCLUDE_DIRS);
  if (CIncludeDirs != "") {
    SmallVector<StringRef, 5> dirs;
    CIncludeDirs.split(dirs, ":");
    for (StringRef dir : dirs)
      AddPath(dir, ExternCSystem, false);
    return;
  }

  switch (os) {
  case llvm::Triple::Linux:
  case llvm::Triple::Solaris:
    llvm_unreachable("Include management is handled in the driver.");

  case llvm::Triple::CloudABI: {
    // <sysroot>/<triple>/include
    SmallString<128> P = StringRef(HSOpts.ResourceDir);
    llvm::sys::path::append(P, "../../..", triple.str(), "include");
    AddPath(P, System, false);
    break;
  }

  case llvm::Triple::Haiku:
    AddPath("/boot/system/non-packaged/develop/headers", System, false);
    AddPath("/boot/system/develop/headers/os", System, false);
    AddPath("/boot/system/develop/headers/os/app", System, false);
    AddPath("/boot/system/develop/headers/os/arch", System, false);
    AddPath("/boot/system/develop/headers/os/device", System, false);
    AddPath("/boot/system/develop/headers/os/drivers", System, false);
    AddPath("/boot/system/develop/headers/os/game", System, false);
    AddPath("/boot/system/develop/headers/os/interface", System, false);
    AddPath("/boot/system/develop/headers/os/kernel", System, false);
    AddPath("/boot/system/develop/headers/os/locale", System, false);
    AddPath("/boot/system/develop/headers/os/mail", System, false);
    AddPath("/boot/system/develop/headers/os/media", System, false);
    AddPath("/boot/system/develop/headers/os/midi", System, false);
    AddPath("/boot/system/develop/headers/os/midi2", System, false);
    AddPath("/boot/system/develop/headers/os/net", System, false);
    AddPath("/boot/system/develop/headers/os/opengl", System, false);
    AddPath("/boot/system/develop/headers/os/storage", System, false);
    AddPath("/boot/system/develop/headers/os/support", System, false);
    AddPath("/boot/system/develop/headers/os/translation", System, false);
    AddPath("/boot/system/develop/headers/os/add-ons/graphics", System, false);
    AddPath("/boot/system/develop/headers/os/add-ons/input_server", System, false);
    AddPath("/boot/system/develop/headers/os/add-ons/mail_daemon", System, false);
    AddPath("/boot/system/develop/headers/os/add-ons/registrar", System, false);
    AddPath("/boot/system/develop/headers/os/add-ons/screen_saver", System, false);
    AddPath("/boot/system/develop/headers/os/add-ons/tracker", System, false);
    AddPath("/boot/system/develop/headers/os/be_apps/Deskbar", System, false);
    AddPath("/boot/system/develop/headers/os/be_apps/NetPositive", System, false);
    AddPath("/boot/system/develop/headers/os/be_apps/Tracker", System, false);
    AddPath("/boot/system/develop/headers/3rdparty", System, false);
    AddPath("/boot/system/develop/headers/bsd", System, false);
    AddPath("/boot/system/develop/headers/glibc", System, false);
    AddPath("/boot/system/develop/headers/posix", System, false);
    AddPath("/boot/system/develop/headers",  System, false);
    break;
  case llvm::Triple::RTEMS:
    break;
  case llvm::Triple::Win32:
    switch (triple.getEnvironment()) {
    default: llvm_unreachable("Include management is handled in the driver.");
    case llvm::Triple::Cygnus:
      AddPath("/usr/include/w32api", System, false);
      break;
    case llvm::Triple::GNU:
      break;
    }
    break;
  default:
    break;
  }

  switch (os) {
  case llvm::Triple::CloudABI:
  case llvm::Triple::RTEMS:
  case llvm::Triple::NaCl:
  case llvm::Triple::ELFIAMCU:
    break;
  case llvm::Triple::PS4: {
    // <isysroot> gets prepended later in AddPath().
    std::string BaseSDKPath = "";
    if (!HasSysroot) {
      const char *envValue = getenv("SCE_ORBIS_SDK_DIR");
      if (envValue)
        BaseSDKPath = envValue;
      else {
        // HSOpts.ResourceDir variable contains the location of Clang's
        // resource files.
        // Assuming that Clang is configured for PS4 without
        // --with-clang-resource-dir option, the location of Clang's resource
        // files is <SDK_DIR>/host_tools/lib/clang
        SmallString<128> P = StringRef(HSOpts.ResourceDir);
        llvm::sys::path::append(P, "../../..");
        BaseSDKPath = P.str();
      }
    }
    AddPath(BaseSDKPath + "/target/include", System, false);
    if (triple.isPS4CPU())
      AddPath(BaseSDKPath + "/target/include_common", System, false);
    LLVM_FALLTHROUGH;
  }
  default:
    AddPath("/usr/include", ExternCSystem, false);
    break;
  }
}
Ejemplo n.º 19
0
void InitHeaderSearch::AddDefaultCPlusPlusIncludePaths(
    const LangOptions &LangOpts, const llvm::Triple &triple,
    const HeaderSearchOptions &HSOpts) {
  llvm::Triple::OSType os = triple.getOS();
  // FIXME: temporary hack: hard-coded paths.

  if (triple.isOSDarwin()) {
    bool IsBaseFound = true;
    switch (triple.getArch()) {
    default: break;

    case llvm::Triple::ppc:
    case llvm::Triple::ppc64:
      IsBaseFound = AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                                "powerpc-apple-darwin10", "",
                                                "ppc64", triple);
      IsBaseFound |= AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0",
                                                 "powerpc-apple-darwin10", "",
                                                 "ppc64", triple);
      break;

    case llvm::Triple::x86:
    case llvm::Triple::x86_64:
      IsBaseFound = AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                                "i686-apple-darwin10", "",
                                                "x86_64", triple);
      IsBaseFound |= AddGnuCPlusPlusIncludePaths(
          "/usr/include/c++/4.0.0", "i686-apple-darwin8", "", "", triple);
      break;

    case llvm::Triple::arm:
    case llvm::Triple::thumb:
      IsBaseFound = AddGnuCPlusPlusIncludePaths(
          "/usr/include/c++/4.2.1", "arm-apple-darwin10", "v7", "", triple);
      IsBaseFound |= AddGnuCPlusPlusIncludePaths(
          "/usr/include/c++/4.2.1", "arm-apple-darwin10", "v6", "", triple);
      break;

    case llvm::Triple::aarch64:
      IsBaseFound = AddGnuCPlusPlusIncludePaths(
          "/usr/include/c++/4.2.1", "arm64-apple-darwin10", "", "", triple);
      break;
    }
    // Warn when compiling pure C++ / Objective-C++ only.
    if (!IsBaseFound &&
        !(LangOpts.CUDA || LangOpts.OpenCL || LangOpts.RenderScript)) {
      Headers.getDiags().Report(SourceLocation(),
                                diag::warn_stdlibcxx_not_found);
    }
    return;
  }

  switch (os) {
  case llvm::Triple::Linux:
  case llvm::Triple::Hurd:
  case llvm::Triple::Solaris:
    llvm_unreachable("Include management is handled in the driver.");
    break;
  case llvm::Triple::Win32:
    switch (triple.getEnvironment()) {
    default: llvm_unreachable("Include management is handled in the driver.");
    case llvm::Triple::Cygnus:
      // Cygwin-1.7
      AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.7.3");
      AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.5.3");
      AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.4");
      // g++-4 / Cygwin-1.5
      AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.2");
      break;
    }
    break;
  case llvm::Triple::DragonFly:
    AddPath("/usr/include/c++/5.0", CXXSystem, false);
    break;
  case llvm::Triple::OpenBSD: {
    std::string t = triple.getTriple();
    if (t.substr(0, 6) == "x86_64")
      t.replace(0, 6, "amd64");
    AddGnuCPlusPlusIncludePaths("/usr/include/g++",
                                t, "", "", triple);
    break;
  }
  case llvm::Triple::Minix:
    AddGnuCPlusPlusIncludePaths("/usr/gnu/include/c++/4.4.3",
                                "", "", "", triple);
    break;
  default:
    break;
  }
}
Ejemplo n.º 20
0
static bool supportsNilWithFloatRet(const llvm::Triple &triple) {
  return (triple.getVendor() == llvm::Triple::Apple &&
          (triple.getOS() == llvm::Triple::IOS ||
           !triple.isMacOSXVersionLT(10,5)));
}
Ejemplo n.º 21
0
// CloudABI and WebAssembly use -ffunction-sections and -fdata-sections by
// default.
bool tools::isUseSeparateSections(const llvm::Triple &Triple) {
  return Triple.getOS() == llvm::Triple::CloudABI ||
         Triple.getArch() == llvm::Triple::wasm32 ||
         Triple.getArch() == llvm::Triple::wasm64;
}
Ejemplo n.º 22
0
void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
                                            const HeaderSearchOptions &HSOpts) {
  llvm::Triple::OSType os = triple.getOS();

  switch (os) {
  case llvm::Triple::FreeBSD:
  case llvm::Triple::NetBSD:
    break;
  default:
    // FIXME: temporary hack: hard-coded paths.
    AddPath("/usr/local/include", System, true, false, false);
    break;
  }

  // Builtin includes use #include_next directives and should be positioned
  // just prior C include dirs.
  if (HSOpts.UseBuiltinIncludes) {
    // Ignore the sys root, we *always* look for clang headers relative to
    // supplied path.
    llvm::sys::Path P(HSOpts.ResourceDir);
    P.appendComponent("include");
    AddPath(P.str(), System, false, false, false, /*IgnoreSysRoot=*/ true);
  }

  // Add dirs specified via 'configure --with-c-include-dirs'.
  StringRef CIncludeDirs(C_INCLUDE_DIRS);
  if (CIncludeDirs != "") {
    SmallVector<StringRef, 5> dirs;
    CIncludeDirs.split(dirs, ":");
    for (SmallVectorImpl<StringRef>::iterator i = dirs.begin();
         i != dirs.end();
         ++i)
      AddPath(*i, System, false, false, false);
    return;
  }

  switch (os) {
  case llvm::Triple::Win32: {
    std::string VSDir;
    std::string WindowsSDKDir;
    if (getVisualStudioDir(VSDir)) {
      AddPath(VSDir + "\\VC\\include", System, false, false, false);
      if (getWindowsSDKDir(WindowsSDKDir))
        AddPath(WindowsSDKDir + "\\include", System, false, false, false);
      else
        AddPath(VSDir + "\\VC\\PlatformSDK\\Include",
                System, false, false, false);
    } else {
      // Default install paths.
      AddPath("C:/Program Files/Microsoft Visual Studio 10.0/VC/include",
              System, false, false, false);
      AddPath("C:/Program Files/Microsoft Visual Studio 9.0/VC/include",
              System, false, false, false);
      AddPath(
        "C:/Program Files/Microsoft Visual Studio 9.0/VC/PlatformSDK/Include",
        System, false, false, false);
      AddPath("C:/Program Files/Microsoft Visual Studio 8/VC/include",
              System, false, false, false);
      AddPath(
        "C:/Program Files/Microsoft Visual Studio 8/VC/PlatformSDK/Include",
        System, false, false, false);
    }
    break;
  }
  case llvm::Triple::Haiku:
    AddPath("/boot/common/include", System, true, false, false);
    AddPath("/boot/develop/headers/os", System, true, false, false);
    AddPath("/boot/develop/headers/os/app", System, true, false, false);
    AddPath("/boot/develop/headers/os/arch", System, true, false, false);
    AddPath("/boot/develop/headers/os/device", System, true, false, false);
    AddPath("/boot/develop/headers/os/drivers", System, true, false, false);
    AddPath("/boot/develop/headers/os/game", System, true, false, false);
    AddPath("/boot/develop/headers/os/interface", System, true, false, false);
    AddPath("/boot/develop/headers/os/kernel", System, true, false, false);
    AddPath("/boot/develop/headers/os/locale", System, true, false, false);
    AddPath("/boot/develop/headers/os/mail", System, true, false, false);
    AddPath("/boot/develop/headers/os/media", System, true, false, false);
    AddPath("/boot/develop/headers/os/midi", System, true, false, false);
    AddPath("/boot/develop/headers/os/midi2", System, true, false, false);
    AddPath("/boot/develop/headers/os/net", System, true, false, false);
    AddPath("/boot/develop/headers/os/storage", System, true, false, false);
    AddPath("/boot/develop/headers/os/support", System, true, false, false);
    AddPath("/boot/develop/headers/os/translation",
      System, true, false, false);
    AddPath("/boot/develop/headers/os/add-ons/graphics",
      System, true, false, false);
    AddPath("/boot/develop/headers/os/add-ons/input_server",
      System, true, false, false);
    AddPath("/boot/develop/headers/os/add-ons/screen_saver",
      System, true, false, false);
    AddPath("/boot/develop/headers/os/add-ons/tracker",
      System, true, false, false);
    AddPath("/boot/develop/headers/os/be_apps/Deskbar",
      System, true, false, false);
    AddPath("/boot/develop/headers/os/be_apps/NetPositive",
      System, true, false, false);
    AddPath("/boot/develop/headers/os/be_apps/Tracker",
      System, true, false, false);
    AddPath("/boot/develop/headers/cpp", System, true, false, false);
    AddPath("/boot/develop/headers/cpp/i586-pc-haiku",
      System, true, false, false);
    AddPath("/boot/develop/headers/3rdparty", System, true, false, false);
    AddPath("/boot/develop/headers/bsd", System, true, false, false);
    AddPath("/boot/develop/headers/glibc", System, true, false, false);
    AddPath("/boot/develop/headers/posix", System, true, false, false);
    AddPath("/boot/develop/headers",  System, true, false, false);
    break;
  case llvm::Triple::RTEMS:
    break;
  case llvm::Triple::Cygwin:
    AddPath("/usr/include/w32api", System, true, false, false);
    break;
  case llvm::Triple::MinGW32: { 
      // mingw-w64 crt include paths
      llvm::sys::Path P(HSOpts.ResourceDir);
      P.appendComponent("../../../i686-w64-mingw32/include"); // <sysroot>/i686-w64-mingw32/include
      AddPath(P.str(), System, true, false, false);
      P = llvm::sys::Path(HSOpts.ResourceDir);
      P.appendComponent("../../../x86_64-w64-mingw32/include"); // <sysroot>/x86_64-w64-mingw32/include
      AddPath(P.str(), System, true, false, false);
      // mingw.org crt include paths
      P = llvm::sys::Path(HSOpts.ResourceDir);
      P.appendComponent("../../../include"); // <sysroot>/include
      AddPath(P.str(), System, true, false, false);
      AddPath("/mingw/include", System, true, false, false);
      AddPath("c:/mingw/include", System, true, false, false); 
    }
    break;
      
  case llvm::Triple::Linux:
    // Generic Debian multiarch support:
    if (triple.getArch() == llvm::Triple::x86_64) {
      AddPath("/usr/include/x86_64-linux-gnu", System, false, false, false);
      AddPath("/usr/include/i686-linux-gnu/64", System, false, false, false);
      AddPath("/usr/include/i486-linux-gnu/64", System, false, false, false);
    } else if (triple.getArch() == llvm::Triple::x86) {
      AddPath("/usr/include/x86_64-linux-gnu/32", System, false, false, false);
      AddPath("/usr/include/i686-linux-gnu", System, false, false, false);
      AddPath("/usr/include/i486-linux-gnu", System, false, false, false);
    } else if (triple.getArch() == llvm::Triple::arm) {
      AddPath("/usr/include/arm-linux-gnueabi", System, false, false, false);
    }
  default:
    break;
  }

  if ( os != llvm::Triple::RTEMS )
    AddPath("/usr/include", System, false, false, false);
}
Ejemplo n.º 23
0
void InitHeaderSearch::
AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple, const HeaderSearchOptions &HSOpts) {
  llvm::Triple::OSType os = triple.getOS();
  StringRef CxxIncludeRoot(CXX_INCLUDE_ROOT);
  if (CxxIncludeRoot != "") {
    StringRef CxxIncludeArch(CXX_INCLUDE_ARCH);
    if (CxxIncludeArch == "")
      AddGnuCPlusPlusIncludePaths(CxxIncludeRoot, triple.str().c_str(),
                                  CXX_INCLUDE_32BIT_DIR, CXX_INCLUDE_64BIT_DIR,
                                  triple);
    else
      AddGnuCPlusPlusIncludePaths(CxxIncludeRoot, CXX_INCLUDE_ARCH,
                                  CXX_INCLUDE_32BIT_DIR, CXX_INCLUDE_64BIT_DIR,
                                  triple);
    return;
  }
  // FIXME: temporary hack: hard-coded paths.

  if (triple.isOSDarwin()) {
    switch (triple.getArch()) {
    default: break;

    case llvm::Triple::ppc:
    case llvm::Triple::ppc64:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "powerpc-apple-darwin10", "", "ppc64",
                                  triple);
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0",
                                  "powerpc-apple-darwin10", "", "ppc64",
                                  triple);
      break;

    case llvm::Triple::x86:
    case llvm::Triple::x86_64:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "i686-apple-darwin10", "", "x86_64", triple);
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0",
                                  "i686-apple-darwin8", "", "", triple);
      break;

    case llvm::Triple::arm:
    case llvm::Triple::thumb:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "arm-apple-darwin10", "v7", "", triple);
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "arm-apple-darwin10", "v6", "", triple);
      break;
    }
    return;
  }

  switch (os) {
  case llvm::Triple::Cygwin:
    // Cygwin-1.7
    AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.4");
    // g++-4 / Cygwin-1.5
    AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.2");
    // FIXME: Do we support g++-3.4.4?
    AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "3.4.4");
    break;
  case llvm::Triple::MinGW32:
    // mingw-w64 C++ include paths (i686-w64-mingw32 and x86_64-w64-mingw32)
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.5.0");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.5.1");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.5.2");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.5.3");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.6.0");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.6.1");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.6.2");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.0");
    // mingw.org C++ include paths
    AddMinGWCPlusPlusIncludePaths("/mingw/lib/gcc", "mingw32", "4.5.2"); //MSYS
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.5.0");
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.4.0");
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.3.0");
    break;
  case llvm::Triple::DragonFly:
    AddPath("/usr/include/c++/4.1", CXXSystem, true, false, false);
    break;
  case llvm::Triple::Linux:
    //===------------------------------------------------------------------===//
    // Debian based distros.
    // Note: these distros symlink /usr/include/c++/X.Y.Z -> X.Y
    //===------------------------------------------------------------------===//

    // Ubuntu 11.11 "Oneiric Ocelot" -- gcc-4.6.0
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
                                "x86_64-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
                                "i686-linux-gnu", "", "64", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
                                "i486-linux-gnu", "", "64", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
                                "arm-linux-gnueabi", "", "", triple);

    // Ubuntu 11.04 "Natty Narwhal" -- gcc-4.5.2
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
                                "x86_64-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
                                "i686-linux-gnu", "", "64", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
                                "i486-linux-gnu", "", "64", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
                                "arm-linux-gnueabi", "", "", triple);

    // Ubuntu 10.10 "Maverick Meerkat" -- gcc-4.4.5
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "i686-linux-gnu", "", "64", triple);
    // The rest of 10.10 is the same as previous versions.

    // Ubuntu 10.04 LTS "Lucid Lynx" -- gcc-4.4.3
    // Ubuntu 9.10 "Karmic Koala"    -- gcc-4.4.1
    // Debian 6.0 "squeeze"          -- gcc-4.4.2
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "x86_64-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "i486-linux-gnu", "", "64", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "arm-linux-gnueabi", "", "", triple);
    // Ubuntu 9.04 "Jaunty Jackalope" -- gcc-4.3.3
    // Ubuntu 8.10 "Intrepid Ibex"    -- gcc-4.3.2
    // Debian 5.0 "lenny"             -- gcc-4.3.2
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
                                "x86_64-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
                                "i486-linux-gnu", "", "64", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
                                "arm-linux-gnueabi", "", "", triple);
    // Ubuntu 8.04.4 LTS "Hardy Heron"     -- gcc-4.2.4
    // Ubuntu 8.04.[0-3] LTS "Hardy Heron" -- gcc-4.2.3
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2",
                                "x86_64-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2",
                                "i486-linux-gnu", "", "64", triple);
    // Ubuntu 7.10 "Gutsy Gibbon" -- gcc-4.1.3
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1",
                                "x86_64-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1",
                                "i486-linux-gnu", "", "64", triple);

    //===------------------------------------------------------------------===//
    // Redhat based distros.
    //===------------------------------------------------------------------===//
    // Fedora 15 (GCC 4.6.1)
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.1",
                                "x86_64-redhat-linux", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.1",
                                "i686-redhat-linux", "", "", triple);
    // Fedora 15 (GCC 4.6.0)
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.0",
                                "x86_64-redhat-linux", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.0",
                                "i686-redhat-linux", "", "", triple);
    // Fedora 14
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5.1",
                                "x86_64-redhat-linux", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5.1",
                                "i686-redhat-linux", "", "", triple);
    // RHEL5(gcc44)
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.4",
                                "x86_64-redhat-linux6E", "32", "", triple);
    // Fedora 13
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.4",
                                "x86_64-redhat-linux", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.4",
                                "i686-redhat-linux","", "", triple);
    // Fedora 12
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
                                "x86_64-redhat-linux", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
                                "i686-redhat-linux","", "", triple);
    // Fedora 12 (pre-FEB-2010)
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.2",
                                "x86_64-redhat-linux", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.2",
                                "i686-redhat-linux","", "", triple);
    // Fedora 11
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.1",
                                "x86_64-redhat-linux", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.1",
                                "i586-redhat-linux","", "", triple);
    // Fedora 10
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.2",
                                "x86_64-redhat-linux", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.2",
                                "i386-redhat-linux","", "", triple);
    // Fedora 9
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.0",
                                "x86_64-redhat-linux", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.0",
                                "i386-redhat-linux", "", "", triple);
    // Fedora 8
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.2",
                                "x86_64-redhat-linux", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.2",
                                "i386-redhat-linux", "", "", triple);
      
    // RHEL 5
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.1",
                                "x86_64-redhat-linux", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.1",
                                "i386-redhat-linux", "", "", triple);


    //===------------------------------------------------------------------===//

    // Exherbo (2010-01-25)
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
                                "x86_64-pc-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
                                "i686-pc-linux-gnu", "", "", triple);

    // openSUSE 11.1 32 bit
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
                                "i586-suse-linux", "", "", triple);
    // openSUSE 11.1 64 bit
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
                                "x86_64-suse-linux", "32", "", triple);
    // openSUSE 11.2
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "i586-suse-linux", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "x86_64-suse-linux", "", "", triple);

    // openSUSE 11.4
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
                                "i586-suse-linux", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
                                "x86_64-suse-linux", "", "", triple);

    // openSUSE 12.1
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
                                "i586-suse-linux", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
                                "x86_64-suse-linux", "", "", triple);
    // Arch Linux 2008-06-24
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.1",
                                "i686-pc-linux-gnu", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.1",
                                "x86_64-unknown-linux-gnu", "", "", triple);

    // Arch Linux gcc 4.6
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.1",
                                "i686-pc-linux-gnu", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.1",
                                "x86_64-unknown-linux-gnu", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.0",
                                "i686-pc-linux-gnu", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6.0",
                                "x86_64-unknown-linux-gnu", "", "", triple);

    // Slackware gcc 4.5.2 (13.37)
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5.2",
                                "i486-slackware-linux", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5.2",
                                "x86_64-slackware-linux", "", "", triple);
    // Slackware gcc 4.5.3 (-current)
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5.3",
                                "i486-slackware-linux", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5.3",
                                "x86_64-slackware-linux", "", "", triple);

    // Gentoo x86 gcc 4.5.2
    AddGnuCPlusPlusIncludePaths(
      "/usr/lib/gcc/i686-pc-linux-gnu/4.5.2/include/g++-v4",
      "i686-pc-linux-gnu", "", "", triple);
    // Gentoo x86 gcc 4.4.5
    AddGnuCPlusPlusIncludePaths(
      "/usr/lib/gcc/i686-pc-linux-gnu/4.4.5/include/g++-v4",
      "i686-pc-linux-gnu", "", "", triple);
    // Gentoo x86 gcc 4.4.4
    AddGnuCPlusPlusIncludePaths(
      "/usr/lib/gcc/i686-pc-linux-gnu/4.4.4/include/g++-v4",
      "i686-pc-linux-gnu", "", "", triple);
   // Gentoo x86 2010.0 stable
    AddGnuCPlusPlusIncludePaths(
      "/usr/lib/gcc/i686-pc-linux-gnu/4.4.3/include/g++-v4",
      "i686-pc-linux-gnu", "", "", triple);
    // Gentoo x86 2009.1 stable
    AddGnuCPlusPlusIncludePaths(
      "/usr/lib/gcc/i686-pc-linux-gnu/4.3.4/include/g++-v4",
      "i686-pc-linux-gnu", "", "", triple);
    // Gentoo x86 2009.0 stable
    AddGnuCPlusPlusIncludePaths(
      "/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/include/g++-v4",
      "i686-pc-linux-gnu", "", "", triple);
    // Gentoo x86 2008.0 stable
    AddGnuCPlusPlusIncludePaths(
      "/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4",
      "i686-pc-linux-gnu", "", "", triple);
    // Gentoo x86 llvm-gcc trunk
    AddGnuCPlusPlusIncludePaths(
        "/usr/lib/llvm-gcc-4.2-9999/include/c++/4.2.1",
        "i686-pc-linux-gnu", "", "", triple);

    // Gentoo amd64 gcc 4.5.2
    AddGnuCPlusPlusIncludePaths(
        "/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.2/include/g++-v4",
        "x86_64-pc-linux-gnu", "32", "", triple);
    // Gentoo amd64 gcc 4.4.5
    AddGnuCPlusPlusIncludePaths(
        "/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.5/include/g++-v4",
        "x86_64-pc-linux-gnu", "32", "", triple);
    // Gentoo amd64 gcc 4.4.4
    AddGnuCPlusPlusIncludePaths(
        "/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.4/include/g++-v4",
        "x86_64-pc-linux-gnu", "32", "", triple);
    // Gentoo amd64 gcc 4.4.3
    AddGnuCPlusPlusIncludePaths(
        "/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.3/include/g++-v4",
        "x86_64-pc-linux-gnu", "32", "", triple);
    // Gentoo amd64 gcc 4.3.4
    AddGnuCPlusPlusIncludePaths(
        "/usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/include/g++-v4",
        "x86_64-pc-linux-gnu", "", "", triple);
    // Gentoo amd64 gcc 4.3.2
    AddGnuCPlusPlusIncludePaths(
        "/usr/lib/gcc/x86_64-pc-linux-gnu/4.3.2/include/g++-v4",
        "x86_64-pc-linux-gnu", "", "", triple);
    // Gentoo amd64 stable
    AddGnuCPlusPlusIncludePaths(
        "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/g++-v4",
        "x86_64-pc-linux-gnu", "", "", triple);

    // Gentoo amd64 llvm-gcc trunk
    AddGnuCPlusPlusIncludePaths(
        "/usr/lib/llvm-gcc-4.2-9999/include/c++/4.2.1",
        "x86_64-pc-linux-gnu", "", "", triple);

    break;
  case llvm::Triple::FreeBSD:
    // FreeBSD 8.0
    // FreeBSD 7.3
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2", "", "", "", triple);
    break;
  case llvm::Triple::NetBSD:
    AddGnuCPlusPlusIncludePaths("/usr/include/g++", "", "", "", triple);
    break;
  case llvm::Triple::OpenBSD: {
    std::string t = triple.getTriple();
    if (t.substr(0, 6) == "x86_64")
      t.replace(0, 6, "amd64");
    AddGnuCPlusPlusIncludePaths("/usr/include/g++",
                                t, "", "", triple);
    break;
  }
  case llvm::Triple::Minix:
    AddGnuCPlusPlusIncludePaths("/usr/gnu/include/c++/4.4.3",
                                "", "", "", triple);
    break;
  case llvm::Triple::Solaris:
    // Solaris - Fall though..
  case llvm::Triple::AuroraUX:
    // AuroraUX
    AddGnuCPlusPlusIncludePaths("/opt/gcc4/include/c++/4.2.4",
                                "i386-pc-solaris2.11", "", "", triple);
    break;
  default:
    break;
  }
}
Ejemplo n.º 24
0
ARMTargetInfo::ARMTargetInfo(const llvm::Triple &Triple,
                             const TargetOptions &Opts)
    : TargetInfo(Triple), FPMath(FP_Default), IsAAPCS(true), LDREX(0),
      HW_FP(0) {
  bool IsOpenBSD = Triple.isOSOpenBSD();
  bool IsNetBSD = Triple.isOSNetBSD();

  // FIXME: the isOSBinFormatMachO is a workaround for identifying a Darwin-like
  // environment where size_t is `unsigned long` rather than `unsigned int`

  PtrDiffType = IntPtrType =
      (Triple.isOSDarwin() || Triple.isOSBinFormatMachO() || IsOpenBSD ||
       IsNetBSD)
          ? SignedLong
          : SignedInt;

  SizeType = (Triple.isOSDarwin() || Triple.isOSBinFormatMachO() || IsOpenBSD ||
              IsNetBSD)
                 ? UnsignedLong
                 : UnsignedInt;

  // ptrdiff_t is inconsistent on Darwin
  if ((Triple.isOSDarwin() || Triple.isOSBinFormatMachO()) &&
      !Triple.isWatchABI())
    PtrDiffType = SignedInt;

  // Cache arch related info.
  setArchInfo();

  // {} in inline assembly are neon specifiers, not assembly variant
  // specifiers.
  NoAsmVariants = true;

  // FIXME: This duplicates code from the driver that sets the -target-abi
  // option - this code is used if -target-abi isn't passed and should
  // be unified in some way.
  if (Triple.isOSBinFormatMachO()) {
    // The backend is hardwired to assume AAPCS for M-class processors, ensure
    // the frontend matches that.
    if (Triple.getEnvironment() == llvm::Triple::EABI ||
        Triple.getOS() == llvm::Triple::UnknownOS ||
        ArchProfile == llvm::ARM::ProfileKind::M) {
      setABI("aapcs");
    } else if (Triple.isWatchABI()) {
      setABI("aapcs16");
    } else {
      setABI("apcs-gnu");
    }
  } else if (Triple.isOSWindows()) {
    // FIXME: this is invalid for WindowsCE
    setABI("aapcs");
  } else {
    // Select the default based on the platform.
    switch (Triple.getEnvironment()) {
    case llvm::Triple::Android:
    case llvm::Triple::GNUEABI:
    case llvm::Triple::GNUEABIHF:
    case llvm::Triple::MuslEABI:
    case llvm::Triple::MuslEABIHF:
      setABI("aapcs-linux");
      break;
    case llvm::Triple::EABIHF:
    case llvm::Triple::EABI:
      setABI("aapcs");
      break;
    case llvm::Triple::GNU:
      setABI("apcs-gnu");
      break;
    default:
      if (IsNetBSD)
        setABI("apcs-gnu");
      else if (IsOpenBSD)
        setABI("aapcs-linux");
      else
        setABI("aapcs");
      break;
    }
  }

  // ARM targets default to using the ARM C++ ABI.
  TheCXXABI.set(TargetCXXABI::GenericARM);

  // ARM has atomics up to 8 bytes
  setAtomic();

  // Maximum alignment for ARM NEON data types should be 64-bits (AAPCS)
  if (IsAAPCS && (Triple.getEnvironment() != llvm::Triple::Android))
    MaxVectorAlign = 64;

  // Do force alignment of members that follow zero length bitfields.  If
  // the alignment of the zero-length bitfield is greater than the member
  // that follows it, `bar', `bar' will be aligned as the  type of the
  // zero length bitfield.
  UseZeroLengthBitfieldAlignment = true;

  if (Triple.getOS() == llvm::Triple::Linux ||
      Triple.getOS() == llvm::Triple::UnknownOS)
    this->MCountName = Opts.EABIVersion == llvm::EABI::GNU
                           ? "\01__gnu_mcount_nc"
                           : "\01mcount";
}
Ejemplo n.º 25
0
void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
                                            const HeaderSearchOptions &HSOpts) {
  llvm::Triple::OSType os = triple.getOS();

  if (HSOpts.UseStandardSystemIncludes) {
    switch (os) {
    case llvm::Triple::FreeBSD:
    case llvm::Triple::NetBSD:
    case llvm::Triple::OpenBSD:
    case llvm::Triple::Bitrig:
      break;
    default:
      // FIXME: temporary hack: hard-coded paths.
      AddPath("/usr/local/include", System, false);
      break;
    }
  }

  // Builtin includes use #include_next directives and should be positioned
  // just prior C include dirs.
  if (HSOpts.UseBuiltinIncludes) {
    // Ignore the sys root, we *always* look for clang headers relative to
    // supplied path.
    SmallString<128> P = StringRef(HSOpts.ResourceDir);
    llvm::sys::path::append(P, "include");
    AddUnmappedPath(P.str(), ExternCSystem, false);
  }

  // All remaining additions are for system include directories, early exit if
  // we aren't using them.
  if (!HSOpts.UseStandardSystemIncludes)
    return;

  // Add dirs specified via 'configure --with-c-include-dirs'.
  StringRef CIncludeDirs(C_INCLUDE_DIRS);
  if (CIncludeDirs != "") {
    SmallVector<StringRef, 5> dirs;
    CIncludeDirs.split(dirs, ":");
    for (SmallVectorImpl<StringRef>::iterator i = dirs.begin();
         i != dirs.end();
         ++i)
      AddPath(*i, ExternCSystem, false);
    return;
  }

  switch (os) {
  case llvm::Triple::Linux:
    llvm_unreachable("Include management is handled in the driver.");

  case llvm::Triple::Haiku:
    AddPath("/boot/common/include", System, false);
    AddPath("/boot/develop/headers/os", System, false);
    AddPath("/boot/develop/headers/os/app", System, false);
    AddPath("/boot/develop/headers/os/arch", System, false);
    AddPath("/boot/develop/headers/os/device", System, false);
    AddPath("/boot/develop/headers/os/drivers", System, false);
    AddPath("/boot/develop/headers/os/game", System, false);
    AddPath("/boot/develop/headers/os/interface", System, false);
    AddPath("/boot/develop/headers/os/kernel", System, false);
    AddPath("/boot/develop/headers/os/locale", System, false);
    AddPath("/boot/develop/headers/os/mail", System, false);
    AddPath("/boot/develop/headers/os/media", System, false);
    AddPath("/boot/develop/headers/os/midi", System, false);
    AddPath("/boot/develop/headers/os/midi2", System, false);
    AddPath("/boot/develop/headers/os/net", System, false);
    AddPath("/boot/develop/headers/os/storage", System, false);
    AddPath("/boot/develop/headers/os/support", System, false);
    AddPath("/boot/develop/headers/os/translation", System, false);
    AddPath("/boot/develop/headers/os/add-ons/graphics", System, false);
    AddPath("/boot/develop/headers/os/add-ons/input_server", System, false);
    AddPath("/boot/develop/headers/os/add-ons/screen_saver", System, false);
    AddPath("/boot/develop/headers/os/add-ons/tracker", System, false);
    AddPath("/boot/develop/headers/os/be_apps/Deskbar", System, false);
    AddPath("/boot/develop/headers/os/be_apps/NetPositive", System, false);
    AddPath("/boot/develop/headers/os/be_apps/Tracker", System, false);
    AddPath("/boot/develop/headers/cpp", System, false);
    AddPath("/boot/develop/headers/cpp/i586-pc-haiku", System, false);
    AddPath("/boot/develop/headers/3rdparty", System, false);
    AddPath("/boot/develop/headers/bsd", System, false);
    AddPath("/boot/develop/headers/glibc", System, false);
    AddPath("/boot/develop/headers/posix", System, false);
    AddPath("/boot/develop/headers",  System, false);
    break;
  case llvm::Triple::RTEMS:
    break;
  case llvm::Triple::Win32:
    switch (triple.getEnvironment()) {
    default: llvm_unreachable("Include management is handled in the driver.");
    case llvm::Triple::Cygnus:
      AddPath("/usr/include/w32api", System, false);
      break;
    case llvm::Triple::GNU:
      // mingw-w64 crt include paths
      // <sysroot>/i686-w64-mingw32/include
      SmallString<128> P = StringRef(HSOpts.ResourceDir);
      llvm::sys::path::append(P, "../../../i686-w64-mingw32/include");
      AddPath(P.str(), System, false);

      // <sysroot>/x86_64-w64-mingw32/include
      P.resize(HSOpts.ResourceDir.size());
      llvm::sys::path::append(P, "../../../x86_64-w64-mingw32/include");
      AddPath(P.str(), System, false);

      // mingw.org crt include paths
      // <sysroot>/include
      P.resize(HSOpts.ResourceDir.size());
      llvm::sys::path::append(P, "../../../include");
      AddPath(P.str(), System, false);
      AddPath("/mingw/include", System, false);
#if defined(LLVM_ON_WIN32)
      AddPath("c:/mingw/include", System, false); 
#endif
      break;
    }
    break;
  default:
    break;
  }

  if ( os != llvm::Triple::RTEMS )
    AddPath("/usr/include", ExternCSystem, false);
}
Ejemplo n.º 26
0
void getDarwinDefines(MacroBuilder &Builder, const LangOptions &Opts,
                      const llvm::Triple &Triple, StringRef &PlatformName,
                      VersionTuple &PlatformMinVersion) {
  Builder.defineMacro("__APPLE_CC__", "6000");
  Builder.defineMacro("__APPLE__");
  Builder.defineMacro("__STDC_NO_THREADS__");
  Builder.defineMacro("OBJC_NEW_PROPERTIES");
  // AddressSanitizer doesn't play well with source fortification, which is on
  // by default on Darwin.
  if (Opts.Sanitize.has(SanitizerKind::Address))
    Builder.defineMacro("_FORTIFY_SOURCE", "0");

  // Darwin defines __weak, __strong, and __unsafe_unretained even in C mode.
  if (!Opts.ObjC) {
    // __weak is always defined, for use in blocks and with objc pointers.
    Builder.defineMacro("__weak", "__attribute__((objc_gc(weak)))");
    Builder.defineMacro("__strong", "");
    Builder.defineMacro("__unsafe_unretained", "");
  }

  if (Opts.Static)
    Builder.defineMacro("__STATIC__");
  else
    Builder.defineMacro("__DYNAMIC__");

  if (Opts.POSIXThreads)
    Builder.defineMacro("_REENTRANT");

  // Get the platform type and version number from the triple.
  unsigned Maj, Min, Rev;
  if (Triple.isMacOSX()) {
    Triple.getMacOSXVersion(Maj, Min, Rev);
    PlatformName = "macos";
  } else {
    Triple.getOSVersion(Maj, Min, Rev);
    PlatformName = llvm::Triple::getOSTypeName(Triple.getOS());
  }

  // If -target arch-pc-win32-macho option specified, we're
  // generating code for Win32 ABI. No need to emit
  // __ENVIRONMENT_XX_OS_VERSION_MIN_REQUIRED__.
  if (PlatformName == "win32") {
    PlatformMinVersion = VersionTuple(Maj, Min, Rev);
    return;
  }

  // Set the appropriate OS version define.
  if (Triple.isiOS()) {
    assert(Maj < 100 && Min < 100 && Rev < 100 && "Invalid version!");
    char Str[7];
    if (Maj < 10) {
      Str[0] = '0' + Maj;
      Str[1] = '0' + (Min / 10);
      Str[2] = '0' + (Min % 10);
      Str[3] = '0' + (Rev / 10);
      Str[4] = '0' + (Rev % 10);
      Str[5] = '\0';
    } else {
      // Handle versions >= 10.
      Str[0] = '0' + (Maj / 10);
      Str[1] = '0' + (Maj % 10);
      Str[2] = '0' + (Min / 10);
      Str[3] = '0' + (Min % 10);
      Str[4] = '0' + (Rev / 10);
      Str[5] = '0' + (Rev % 10);
      Str[6] = '\0';
    }
    if (Triple.isTvOS())
      Builder.defineMacro("__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__", Str);
    else
      Builder.defineMacro("__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__",
                          Str);

  } else if (Triple.isWatchOS()) {
    assert(Maj < 10 && Min < 100 && Rev < 100 && "Invalid version!");
    char Str[6];
    Str[0] = '0' + Maj;
    Str[1] = '0' + (Min / 10);
    Str[2] = '0' + (Min % 10);
    Str[3] = '0' + (Rev / 10);
    Str[4] = '0' + (Rev % 10);
    Str[5] = '\0';
    Builder.defineMacro("__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__", Str);
  } else if (Triple.isMacOSX()) {
    // Note that the Driver allows versions which aren't representable in the
    // define (because we only get a single digit for the minor and micro
    // revision numbers). So, we limit them to the maximum representable
    // version.
    assert(Maj < 100 && Min < 100 && Rev < 100 && "Invalid version!");
    char Str[7];
    if (Maj < 10 || (Maj == 10 && Min < 10)) {
      Str[0] = '0' + (Maj / 10);
      Str[1] = '0' + (Maj % 10);
      Str[2] = '0' + std::min(Min, 9U);
      Str[3] = '0' + std::min(Rev, 9U);
      Str[4] = '\0';
    } else {
      // Handle versions > 10.9.
      Str[0] = '0' + (Maj / 10);
      Str[1] = '0' + (Maj % 10);
      Str[2] = '0' + (Min / 10);
      Str[3] = '0' + (Min % 10);
      Str[4] = '0' + (Rev / 10);
      Str[5] = '0' + (Rev % 10);
      Str[6] = '\0';
    }
    Builder.defineMacro("__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__", Str);
  }

  // Tell users about the kernel if there is one.
  if (Triple.isOSDarwin())
    Builder.defineMacro("__MACH__");

  PlatformMinVersion = VersionTuple(Maj, Min, Rev);
}
Ejemplo n.º 27
0
std::pair<bool, bool> LangOptions::setTarget(llvm::Triple triple) {
  clearAllTargetConfigOptions();

  if (triple.getOS() == llvm::Triple::Darwin &&
      triple.getVendor() == llvm::Triple::Apple) {
    // Rewrite darwinX.Y triples to macosx10.X'.Y ones.
    // It affects code generation on our platform.
    llvm::SmallString<16> osxBuf;
    llvm::raw_svector_ostream osx(osxBuf);
    osx << llvm::Triple::getOSTypeName(llvm::Triple::MacOSX);

    unsigned major, minor, micro;
    triple.getMacOSXVersion(major, minor, micro);
    osx << major << "." << minor;
    if (micro != 0)
      osx << "." << micro;

    triple.setOSName(osx.str());
  }
  Target = std::move(triple);

  bool UnsupportedOS = false;

  // Set the "os" target configuration.
  if (Target.isMacOSX())
    addTargetConfigOption("os", "OSX");
  else if (triple.isTvOS())
    addTargetConfigOption("os", "tvOS");
  else if (triple.isWatchOS())
    addTargetConfigOption("os", "watchOS");
  else if (triple.isiOS())
    addTargetConfigOption("os", "iOS");
  else if (triple.isOSLinux())
    addTargetConfigOption("os", "Linux");
  else {
    UnsupportedOS = true;
  }

  bool UnsupportedArch = false;

  // Set the "arch" target configuration.
  switch (Target.getArch()) {
  case llvm::Triple::ArchType::arm:
    addTargetConfigOption("arch", "arm");
    break;
  case llvm::Triple::ArchType::aarch64:
    addTargetConfigOption("arch", "arm64");
    break;
  case llvm::Triple::ArchType::x86:
    addTargetConfigOption("arch", "i386");
    break;
  case llvm::Triple::ArchType::x86_64:
    addTargetConfigOption("arch", "x86_64");
    break;
  default:
    UnsupportedArch = true;
  }

  if (UnsupportedOS || UnsupportedArch)
    return { UnsupportedOS, UnsupportedArch };

  // Set the "runtime" target configuration.
  if (EnableObjCInterop)
    addTargetConfigOption("_runtime", "_ObjC");
  else
    addTargetConfigOption("_runtime", "_Native");

  return { false, false };
}
Ejemplo n.º 28
0
void InitHeaderSearch::
AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple, const HeaderSearchOptions &HSOpts) {
  llvm::Triple::OSType os = triple.getOS();
  // FIXME: temporary hack: hard-coded paths.

  if (triple.isOSDarwin()) {
    switch (triple.getArch()) {
    default: break;

    case llvm::Triple::ppc:
    case llvm::Triple::ppc64:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "powerpc-apple-darwin10", "", "ppc64",
                                  triple);
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0",
                                  "powerpc-apple-darwin10", "", "ppc64",
                                  triple);
      break;

    case llvm::Triple::x86:
    case llvm::Triple::x86_64:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "i686-apple-darwin10", "", "x86_64", triple);
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0",
                                  "i686-apple-darwin8", "", "", triple);
      break;

    case llvm::Triple::arm:
    case llvm::Triple::thumb:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "arm-apple-darwin10", "v7", "", triple);
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "arm-apple-darwin10", "v6", "", triple);
      break;

    case llvm::Triple::aarch64:
    case llvm::Triple::arm64:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "arm64-apple-darwin10", "", "", triple);
      break;
    }
    return;
  }

  switch (os) {
  case llvm::Triple::Linux:
    llvm_unreachable("Include management is handled in the driver.");

  case llvm::Triple::Win32:
    switch (triple.getEnvironment()) {
    default: llvm_unreachable("Include management is handled in the driver.");
    case llvm::Triple::Cygnus:
      // Cygwin-1.7
      AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.7.3");
      AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.5.3");
      AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.4");
      // g++-4 / Cygwin-1.5
      AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.2");
      break;
    case llvm::Triple::GNU:
      // mingw-w64 C++ include paths (i686-w64-mingw32 and x86_64-w64-mingw32)
      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.0");
      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.1");
      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.2");
      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.3");
      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.8.0");
      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.8.1");
      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.8.2");
      // mingw.org C++ include paths
#if defined(LLVM_ON_WIN32)
      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.7.0");
      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.7.1");
      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.7.2");
      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.7.3");
      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.8.0");
      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.8.1");
      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.8.2");
#endif
      break;
    }
  case llvm::Triple::DragonFly:
    if (llvm::sys::fs::exists("/usr/lib/gcc47"))
      AddPath("/usr/include/c++/4.7", CXXSystem, false);
    else
      AddPath("/usr/include/c++/4.4", CXXSystem, false);
    break;
  case llvm::Triple::OpenBSD: {
    std::string t = triple.getTriple();
    if (t.substr(0, 6) == "x86_64")
      t.replace(0, 6, "amd64");
    AddGnuCPlusPlusIncludePaths("/usr/include/g++",
                                t, "", "", triple);
    break;
  }
  case llvm::Triple::Minix:
    AddGnuCPlusPlusIncludePaths("/usr/gnu/include/c++/4.4.3",
                                "", "", "", triple);
    break;
  case llvm::Triple::Solaris:
    AddGnuCPlusPlusIncludePaths("/usr/gcc/4.5/include/c++/4.5.2/",
                                "i386-pc-solaris2.11", "", "", triple);
    // Solaris - Fall though..
  case llvm::Triple::AuroraUX:
    // AuroraUX
    AddGnuCPlusPlusIncludePaths("/opt/gcc4/include/c++/4.2.4",
                                "i386-pc-solaris2.11", "", "", triple);
    break;
  default:
    break;
  }
}
Ejemplo n.º 29
0
// Get CPU and ABI names. They are not independent
// so we have to calculate them together.
void mips::getMipsCPUAndABI(const ArgList &Args, const llvm::Triple &Triple,
                            StringRef &CPUName, StringRef &ABIName) {
  const char *DefMips32CPU = "mips32r2";
  const char *DefMips64CPU = "mips64r2";

  // MIPS32r6 is the default for mips(el)?-img-linux-gnu and MIPS64r6 is the
  // default for mips64(el)?-img-linux-gnu.
  if (Triple.getVendor() == llvm::Triple::ImaginationTechnologies &&
      Triple.getEnvironment() == llvm::Triple::GNU) {
    DefMips32CPU = "mips32r6";
    DefMips64CPU = "mips64r6";
  }

  // MIPS64r6 is the default for Android MIPS64 (mips64el-linux-android).
  if (Triple.isAndroid()) {
    DefMips32CPU = "mips32";
    DefMips64CPU = "mips64r6";
  }

  // MIPS3 is the default for mips64*-unknown-openbsd.
  if (Triple.getOS() == llvm::Triple::OpenBSD)
    DefMips64CPU = "mips3";

  if (Arg *A = Args.getLastArg(clang::driver::options::OPT_march_EQ,
                               options::OPT_mcpu_EQ))
    CPUName = A->getValue();

  if (Arg *A = Args.getLastArg(options::OPT_mabi_EQ)) {
    ABIName = A->getValue();
    // Convert a GNU style Mips ABI name to the name
    // accepted by LLVM Mips backend.
    ABIName = llvm::StringSwitch<llvm::StringRef>(ABIName)
                  .Case("32", "o32")
                  .Case("64", "n64")
                  .Default(ABIName);
  }

  // Setup default CPU and ABI names.
  if (CPUName.empty() && ABIName.empty()) {
    switch (Triple.getArch()) {
    default:
      llvm_unreachable("Unexpected triple arch name");
    case llvm::Triple::mips:
    case llvm::Triple::mipsel:
      CPUName = DefMips32CPU;
      break;
    case llvm::Triple::mips64:
    case llvm::Triple::mips64el:
      CPUName = DefMips64CPU;
      break;
    }
  }

  if (ABIName.empty() &&
      (Triple.getVendor() == llvm::Triple::MipsTechnologies ||
       Triple.getVendor() == llvm::Triple::ImaginationTechnologies)) {
    ABIName = llvm::StringSwitch<const char *>(CPUName)
                  .Case("mips1", "o32")
                  .Case("mips2", "o32")
                  .Case("mips3", "n64")
                  .Case("mips4", "n64")
                  .Case("mips5", "n64")
                  .Case("mips32", "o32")
                  .Case("mips32r2", "o32")
                  .Case("mips32r3", "o32")
                  .Case("mips32r5", "o32")
                  .Case("mips32r6", "o32")
                  .Case("mips64", "n64")
                  .Case("mips64r2", "n64")
                  .Case("mips64r3", "n64")
                  .Case("mips64r5", "n64")
                  .Case("mips64r6", "n64")
                  .Case("octeon", "n64")
                  .Case("p5600", "o32")
                  .Default("");
  }

  if (ABIName.empty()) {
    // Deduce ABI name from the target triple.
    if (Triple.getArch() == llvm::Triple::mips ||
        Triple.getArch() == llvm::Triple::mipsel)
      ABIName = "o32";
    else
      ABIName = "n64";
  }

  if (CPUName.empty()) {
    // Deduce CPU name from ABI name.
    CPUName = llvm::StringSwitch<const char *>(ABIName)
                  .Case("o32", DefMips32CPU)
                  .Cases("n32", "n64", DefMips64CPU)
                  .Default("");
  }

  // FIXME: Warn on inconsistent use of -march and -mabi.
}