clang  6.0.0svn
Public Member Functions | List of all members
clang::driver::toolchains::DarwinClang Class Reference

DarwinClang - The Darwin toolchain used by Clang. More...

#include "/opt/doxygen-docs/src/llvm/tools/clang/lib/Driver/ToolChains/Darwin.h"

Inheritance diagram for clang::driver::toolchains::DarwinClang:
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Collaboration diagram for clang::driver::toolchains::DarwinClang:
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Public Member Functions

 DarwinClang (const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args)
 
- Public Member Functions inherited from clang::driver::toolchains::Darwin
 Darwin (const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args)
 Darwin - Darwin tool chain for i386 and x86_64. More...
 
 ~Darwin () override
 
std::string ComputeEffectiveClangTriple (const llvm::opt::ArgList &Args, types::ID InputType) const override
 ComputeEffectiveClangTriple - Return the Clang triple to use for this target, which may take into account the command line arguments. More...
 
void addMinVersionArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override
 
void addStartObjectFileArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override
 
bool isKernelStatic () const override
 On some iOS platforms, kernel and kernel modules were built statically. More...
 
void addProfileRTLibs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override
 Add any profiling runtime libraries that are needed. More...
 
bool isCrossCompiling () const override
 Returns true if the toolchain is targeting a non-native architecture. More...
 
llvm::opt::DerivedArgList * TranslateArgs (const llvm::opt::DerivedArgList &Args, StringRef BoundArch, Action::OffloadKind DeviceOffloadKind) const override
 TranslateArgs - Create a new derived argument list for any argument translations this ToolChain may wish to perform, or 0 if no tool chain specific translations are needed. More...
 
CXXStdlibType GetDefaultCXXStdlibType () const override
 
ObjCRuntime getDefaultObjCRuntime (bool isNonFragile) const override
 Darwin provides an ARC runtime starting in MacOS X 10.7 and iOS 5.0. More...
 
bool hasBlocksRuntime () const override
 Darwin provides a blocks runtime starting in MacOS X 10.6 and iOS 3.2. More...
 
void AddCudaIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override
 Add arguments to use system-specific CUDA includes. More...
 
bool UseObjCMixedDispatch () const override
 UseObjCMixedDispatchDefault - When using non-legacy dispatch, should the mixed dispatch method be used? More...
 
unsigned GetDefaultStackProtectorLevel (bool KernelOrKext) const override
 GetDefaultStackProtectorLevel - Get the default stack protector level for this tool chain (0=off, 1=on, 2=strong, 3=all). More...
 
void CheckObjCARC () const override
 Complain if this tool chain doesn't support Objective-C ARC. More...
 
llvm::ExceptionHandling GetExceptionModel (const llvm::opt::ArgList &Args) const override
 GetExceptionModel - Return the tool chain exception model. More...
 
bool SupportsEmbeddedBitcode () const override
 SupportsEmbeddedBitcode - Does this tool chain support embedded bitcode. More...
 
SanitizerMask getSupportedSanitizers () const override
 Return sanitizers which are available in this toolchain. More...
 
void printVerboseInfo (raw_ostream &OS) const override
 Dispatch to the specific toolchain for verbose printing. More...
 
- Public Member Functions inherited from clang::driver::toolchains::MachO
 MachO (const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args)
 
 ~MachO () override
 
types::ID LookupTypeForExtension (StringRef Ext) const override
 LookupTypeForExtension - Return the default language type to use for the given extension. More...
 
bool HasNativeLLVMSupport () const override
 HasNativeLTOLinker - Check whether the linker and related tools have native LLVM support. More...
 
bool IsBlocksDefault () const override
 IsBlocksDefault - Does this tool chain enable -fblocks by default. More...
 
bool IsIntegratedAssemblerDefault () const override
 IsIntegratedAssemblerDefault - Does this tool chain enable -integrated-as by default. More...
 
bool IsMathErrnoDefault () const override
 IsMathErrnoDefault - Does this tool chain use -fmath-errno by default. More...
 
bool IsEncodeExtendedBlockSignatureDefault () const override
 IsEncodeExtendedBlockSignatureDefault - Does this tool chain enable -fencode-extended-block-signature by default. More...
 
bool IsObjCNonFragileABIDefault () const override
 IsObjCNonFragileABIDefault - Does this tool chain set -fobjc-nonfragile-abi by default. More...
 
bool IsUnwindTablesDefault (const llvm::opt::ArgList &Args) const override
 IsUnwindTablesDefault - Does this tool chain use -funwind-tables by default. More...
 
RuntimeLibType GetDefaultRuntimeLibType () const override
 GetDefaultRuntimeLibType - Get the default runtime library variant to use. More...
 
bool isPICDefault () const override
 Test whether this toolchain defaults to PIC. More...
 
bool isPIEDefault () const override
 Test whether this toolchain defaults to PIE. More...
 
bool isPICDefaultForced () const override
 Tests whether this toolchain forces its default for PIC, PIE or non-PIC. More...
 
bool SupportsProfiling () const override
 SupportsProfiling - Does this tool chain support -pg. More...
 
bool UseDwarfDebugFlags () const override
 UseDwarfDebugFlags - Embed the compile options to clang into the Dwarf compile unit information. More...
 
StringRef getMachOArchName (const llvm::opt::ArgList &Args) const
 Get the "MachO" arch name for a particular compiler invocation. More...
 
bool isTargetIOSBased () const
 Is the target either iOS or an iOS simulator? More...
 
void AddLinkRuntimeLib (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, StringRef DarwinLibName, RuntimeLinkOptions Opts=RuntimeLinkOptions()) const
 Add a runtime library to the list of items to link. More...
 
- Public Member Functions inherited from clang::driver::ToolChain
virtual ~ToolChain ()
 
const DrivergetDriver () const
 
vfs::FileSystemgetVFS () const
 
const llvm::Triple & getTriple () const
 
virtual const llvm::Triple * getAuxTriple () const
 Get the toolchain's aux triple, if it has one. More...
 
virtual std::string getInputFilename (const InputInfo &Input) const
 Some toolchains need to modify the file name, for example to replace the extension for object files with .cubin for OpenMP offloading to Nvidia GPUs. More...
 
llvm::Triple::ArchType getArch () const
 
StringRef getArchName () const
 
StringRef getPlatform () const
 
StringRef getOS () const
 
StringRef getDefaultUniversalArchName () const
 Provide the default architecture name (as expected by -arch) for this toolchain. More...
 
std::string getTripleString () const
 
const llvm::Triple & getEffectiveTriple () const
 Get the toolchain's effective clang triple. More...
 
path_listgetFilePaths ()
 
const path_listgetFilePaths () const
 
path_listgetProgramPaths ()
 
const path_listgetProgramPaths () const
 
const MultilibSetgetMultilibs () const
 
const SanitizerArgsgetSanitizerArgs () const
 
const XRayArgsgetXRayArgs () const
 
const llvm::opt::Arg * getRTTIArg () const
 
RTTIMode getRTTIMode () const
 
virtual llvm::opt::DerivedArgList * TranslateOpenMPTargetArgs (const llvm::opt::DerivedArgList &Args, bool SameTripleAsHost, SmallVectorImpl< llvm::opt::Arg *> &AllocatedArgs) const
 TranslateOpenMPTargetArgs - Create a new derived argument list for that contains the OpenMP target specific flags passed via -Xopenmp-target -opt=val OR -Xopenmp-target=<triple> -opt=val. More...
 
virtual ToolSelectTool (const JobAction &JA) const
 Choose a tool to use to handle the action JA. More...
 
std::string GetFilePath (const char *Name) const
 
std::string GetProgramPath (const char *Name) const
 
std::string GetLinkerPath () const
 Returns the linker path, respecting the -fuse-ld= argument to determine the linker suffix or name. More...
 
virtual bool useIntegratedAs () const
 Check if the toolchain should use the integrated assembler. More...
 
virtual bool useRelaxRelocations () const
 Check whether to enable x86 relax relocations by default. More...
 
virtual const char * getDefaultLinker () const
 GetDefaultLinker - Get the default linker to use. More...
 
virtual std::string getCompilerRTPath () const
 
virtual std::string getCompilerRT (const llvm::opt::ArgList &Args, StringRef Component, bool Shared=false) const
 
const char * getCompilerRTArgString (const llvm::opt::ArgList &Args, StringRef Component, bool Shared=false) const
 
std::string getArchSpecificLibPath () const
 
virtual std::string getThreadModel () const
 getThreadModel() - Which thread model does this target use? More...
 
virtual bool isThreadModelSupported (const StringRef Model) const
 isThreadModelSupported() - Does this target support a thread model? More...
 
virtual std::string ComputeLLVMTriple (const llvm::opt::ArgList &Args, types::ID InputType=types::TY_INVALID) const
 ComputeLLVMTriple - Return the LLVM target triple to use, after taking command line arguments into account. More...
 
virtual void AddClangSystemIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
 Add the clang cc1 arguments for system include paths. More...
 
virtual CXXStdlibType GetCXXStdlibType (const llvm::opt::ArgList &Args) const
 
virtual void AddClangCXXStdlibIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
 AddClangCXXStdlibIncludeArgs - Add the clang -cc1 level arguments to set the include paths to use for the given C++ standard library type. More...
 
bool ShouldLinkCXXStdlib (const llvm::opt::ArgList &Args) const
 Returns if the C++ standard library should be linked in. More...
 
void AddFilePathLibArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
 AddFilePathLibArgs - Add each thing in getFilePaths() as a "-L" option. More...
 
virtual bool AddFastMathRuntimeIfAvailable (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
 AddFastMathRuntimeIfAvailable - If a runtime library exists that sets global flags for unsafe floating point math, add it and return true. More...
 
virtual void AddIAMCUIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
 Add arguments to use MCU GCC toolchain includes. More...
 
virtual VersionTuple computeMSVCVersion (const Driver *D, const llvm::opt::ArgList &Args) const
 On Windows, returns the MSVC compatibility version. More...
 
virtual SanitizerMask getDefaultSanitizers () const
 Return sanitizers which are enabled by default. More...
 

Apple ToolChain Implementation

{

RuntimeLibType GetRuntimeLibType (const llvm::opt::ArgList &Args) const override
 
void AddLinkRuntimeLibArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override
 Add the linker arguments to link the compiler runtime library. More...
 
void AddCXXStdlibLibArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override
 AddCXXStdlibLibArgs - Add the system specific linker arguments to use for the given C++ standard library type. More...
 
void AddCCKextLibArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override
 AddCCKextLibArgs - Add the system specific linker arguments to use for kernel extensions (Darwin-specific). More...
 
void addClangWarningOptions (llvm::opt::ArgStringList &CC1Args) const override
 Add warning options that need to be passed to cc1 for this target. More...
 
void AddLinkARCArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override
 Add the linker arguments to link the ARC runtime library. More...
 
unsigned GetDefaultDwarfVersion () const override
 
bool GetDefaultStandaloneDebug () const override
 
llvm::DebuggerKind getDefaultDebuggerTuning () const override
 

Additional Inherited Members

- Public Types inherited from clang::driver::toolchains::Darwin
enum  DarwinPlatformKind {
  MacOS, IPhoneOS, TvOS, WatchOS,
  LastDarwinPlatform = WatchOS
}
 
enum  DarwinEnvironmentKind { NativeEnvironment, Simulator }
 
- Public Types inherited from clang::driver::toolchains::MachO
enum  RuntimeLinkOptions : unsigned { RLO_AlwaysLink = 1 << 0, RLO_IsEmbedded = 1 << 1, RLO_AddRPath = 1 << 2, RLO_FirstLink = 1 << 3 }
 Options to control how a runtime library is linked. More...
 
- Public Types inherited from clang::driver::ToolChain
enum  CXXStdlibType { CST_Libcxx, CST_Libstdcxx }
 
enum  RuntimeLibType { RLT_CompilerRT, RLT_Libgcc }
 
enum  RTTIMode { RM_EnabledExplicitly, RM_EnabledImplicitly, RM_DisabledExplicitly, RM_DisabledImplicitly }
 
typedef SmallVector< std::string, 16 > path_list
 
- Static Public Member Functions inherited from clang::driver::toolchains::Darwin
static StringRef getSDKName (StringRef isysroot)
 
- Static Public Member Functions inherited from clang::driver::ToolChain
static ParsedClangName getTargetAndModeFromProgramName (StringRef ProgName)
 Return any implicit target and/or mode flag for an invocation of the compiler driver as ProgName. More...
 
static bool needsProfileRT (const llvm::opt::ArgList &Args)
 needsProfileRT - returns true if instrumentation profile is on. More...
 
- Public Attributes inherited from clang::driver::toolchains::Darwin
bool TargetInitialized
 Whether the information on the target has been initialized. More...
 
DarwinPlatformKind TargetPlatform
 
DarwinEnvironmentKind TargetEnvironment
 
VersionTuple TargetVersion
 The OS version we are targeting. More...
 
CudaInstallationDetector CudaInstallation
 
- Protected Member Functions inherited from clang::driver::toolchains::Darwin
void setTarget (DarwinPlatformKind Platform, DarwinEnvironmentKind Environment, unsigned Major, unsigned Minor, unsigned Micro) const
 
bool isTargetIPhoneOS () const
 
bool isTargetIOSSimulator () const
 
bool isTargetIOSBased () const
 
bool isTargetTvOS () const
 
bool isTargetTvOSSimulator () const
 
bool isTargetTvOSBased () const
 
bool isTargetWatchOS () const
 
bool isTargetWatchOSSimulator () const
 
bool isTargetWatchOSBased () const
 
bool isTargetMacOS () const
 
bool isTargetInitialized () const
 
VersionTuple getTargetVersion () const
 
bool isIPhoneOSVersionLT (unsigned V0, unsigned V1=0, unsigned V2=0) const
 
bool isMacosxVersionLT (unsigned V0, unsigned V1=0, unsigned V2=0) const
 
bool isAlignedAllocationUnavailable () const
 Return true if c++17 aligned allocation/deallocation functions are not implemented in the c++ standard library of the deployment target we are targeting. More...
 
void addClangTargetOptions (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, Action::OffloadKind DeviceOffloadKind) const override
 Add options that need to be passed to cc1 for this target. More...
 
StringRef getPlatformFamily () const
 
StringRef getOSLibraryNameSuffix () const
 
- Protected Member Functions inherited from clang::driver::toolchains::MachO
ToolbuildAssembler () const override
 
ToolbuildLinker () const override
 
ToolgetTool (Action::ActionClass AC) const override
 
- Protected Member Functions inherited from clang::driver::ToolChain
 ToolChain (const Driver &D, const llvm::Triple &T, const llvm::opt::ArgList &Args)
 
void setTripleEnvironment (llvm::Triple::EnvironmentType Env)
 
- Static Protected Member Functions inherited from clang::driver::ToolChain
static void addSystemInclude (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, const Twine &Path)
 Utility function to add a system include directory to CC1 arguments. More...
 
static void addExternCSystemInclude (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, const Twine &Path)
 Utility function to add a system include directory with extern "C" semantics to CC1 arguments. More...
 
static void addExternCSystemIncludeIfExists (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, const Twine &Path)
 
static void addSystemIncludes (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, ArrayRef< StringRef > Paths)
 Utility function to add a list of system include directories to CC1. More...
 
- Protected Attributes inherited from clang::driver::ToolChain
MultilibSet Multilibs
 

Detailed Description

DarwinClang - The Darwin toolchain used by Clang.

Definition at line 479 of file Darwin.h.

Constructor & Destructor Documentation

◆ DarwinClang()

DarwinClang::DarwinClang ( const Driver D,
const llvm::Triple &  Triple,
const llvm::opt::ArgList &  Args 
)

Definition at line 835 of file Darwin.cpp.

Member Function Documentation

◆ AddCCKextLibArgs()

void DarwinClang::AddCCKextLibArgs ( const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs 
) const
overridevirtual

AddCCKextLibArgs - Add the system specific linker arguments to use for kernel extensions (Darwin-specific).

Reimplemented from clang::driver::ToolChain.

Definition at line 1630 of file Darwin.cpp.

References clang::driver::ToolChain::getDriver(), clang::driver::ToolChain::getVFS(), clang::driver::toolchains::Darwin::isTargetIPhoneOS(), clang::driver::toolchains::Darwin::isTargetTvOS(), clang::driver::toolchains::Darwin::isTargetWatchOS(), and P.

◆ addClangWarningOptions()

void DarwinClang::addClangWarningOptions ( llvm::opt::ArgStringList &  CC1Args) const
overridevirtual

Add warning options that need to be passed to cc1 for this target.

Reimplemented from clang::driver::ToolChain.

Definition at line 839 of file Darwin.cpp.

References clang::driver::ToolChain::getTriple(), clang::driver::toolchains::Darwin::isTargetMacOS(), and clang::driver::toolchains::Darwin::isTargetWatchOSBased().

◆ AddCXXStdlibLibArgs()

void DarwinClang::AddCXXStdlibLibArgs ( const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs 
) const
overridevirtual

AddCXXStdlibLibArgs - Add the system specific linker arguments to use for the given C++ standard library type.

Reimplemented from clang::driver::ToolChain.

Definition at line 1585 of file Darwin.cpp.

References clang::driver::ToolChain::CST_Libcxx, clang::driver::ToolChain::CST_Libstdcxx, clang::vfs::FileSystem::exists(), clang::driver::ToolChain::GetCXXStdlibType(), clang::driver::ToolChain::getVFS(), and P.

Referenced by AddLinkRuntimeLibArgs().

◆ AddLinkARCArgs()

void DarwinClang::AddLinkARCArgs ( const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs 
) const
overridevirtual

◆ AddLinkRuntimeLibArgs()

void DarwinClang::AddLinkRuntimeLibArgs ( const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs 
) const
overridevirtual

◆ getDefaultDebuggerTuning()

llvm::DebuggerKind clang::driver::toolchains::DarwinClang::getDefaultDebuggerTuning ( ) const
inlineoverridevirtual

Reimplemented from clang::driver::ToolChain.

Definition at line 507 of file Darwin.h.

◆ GetDefaultDwarfVersion()

unsigned DarwinClang::GetDefaultDwarfVersion ( ) const
overridevirtual

◆ GetDefaultStandaloneDebug()

bool clang::driver::toolchains::DarwinClang::GetDefaultStandaloneDebug ( ) const
inlineoverridevirtual

Reimplemented from clang::driver::ToolChain.

Definition at line 506 of file Darwin.h.

◆ GetRuntimeLibType()

ToolChain::RuntimeLibType DarwinClang::GetRuntimeLibType ( const llvm::opt::ArgList &  Args) const
overridevirtual

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