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);
}
}
}
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;
}
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();
}
}
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);
}
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);
}
}
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 "";
}
}
/// 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;
}
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;
}
}
}
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);
}
}
}
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");
}
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;
}
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);
}
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;
}
}
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;
}
}
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;
}
}
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;
}
}
static bool supportsNilWithFloatRet(const llvm::Triple &triple) {
return (triple.getVendor() == llvm::Triple::Apple &&
(triple.getOS() == llvm::Triple::IOS ||
!triple.isMacOSXVersionLT(10,5)));
}
// 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;
}
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);
}
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;
}
}
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";
}
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);
}
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);
}
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 };
}
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;
}
}
// 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.
}
