#include "/home/buildbot/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/Driver/ToolChains/Cuda.h"

Inheritance diagram for clang::driver::toolchains::CudaToolChain:

Public Member Functions
	CudaToolChain (const Driver &D, const llvm::Triple &Triple, const ToolChain &HostTC, const llvm::opt::ArgList &Args)
	CUDA toolchain.

const llvm::Triple *	getAuxTriple () const override
	Get the toolchain's aux triple, if it has one.

bool	HasNativeLLVMSupport () const override
	HasNativeLTOLinker - Check whether the linker and related tools have native LLVM support.

std::string	getInputFilename (const InputInfo &Input) const override
	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.

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.

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.

llvm::DenormalMode	getDefaultDenormalModeForType (const llvm::opt::ArgList &DriverArgs, const JobAction &JA, const llvm::fltSemantics *FPType=nullptr) const override
	Returns the output denormal handling type in the default floating point environment for the given `FPType` if given.

void	AddCudaIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override
	Add arguments to use system-specific CUDA includes.

void	addClangWarningOptions (llvm::opt::ArgStringList &CC1Args) const override
	Add warning options that need to be passed to cc1 for this target.

CXXStdlibType	GetCXXStdlibType (const llvm::opt::ArgList &Args) const override

void	AddClangSystemIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override
	Add the clang cc1 arguments for system include paths.

void	AddClangCXXStdlibIncludeArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CC1Args) const override
	AddClangCXXStdlibIncludeArgs - Add the clang -cc1 level arguments to set the include paths to use for the given C++ standard library type.

void	AddIAMCUIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override
	Add arguments to use MCU GCC toolchain includes.

SanitizerMask	getSupportedSanitizers () const override
	Return sanitizers which are available in this toolchain.

VersionTuple	computeMSVCVersion (const Driver *D, const llvm::opt::ArgList &Args) const override
	On Windows, returns the MSVC compatibility version.

Public Member Functions inherited from clang::driver::toolchains::NVPTXToolChain
	NVPTXToolChain (const Driver &D, const llvm::Triple &Triple, const llvm::Triple &HostTriple, const llvm::opt::ArgList &Args, bool Freestanding)

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

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.

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.

bool	useIntegratedAs () const override
	Check if the toolchain should use the integrated assembler.

bool	isCrossCompiling () const override
	Returns true if the toolchain is targeting a non-native architecture.

bool	isPICDefault () const override
	Test whether this toolchain defaults to PIC.

bool	isPIEDefault (const llvm::opt::ArgList &Args) const override
	Test whether this toolchain defaults to PIE.

bool	HasNativeLLVMSupport () const override
	HasNativeLTOLinker - Check whether the linker and related tools have native LLVM support.

bool	isPICDefaultForced () const override
	Tests whether this toolchain forces its default for PIC, PIE or non-PIC.

bool	SupportsProfiling () const override
	SupportsProfiling - Does this tool chain support -pg.

bool	IsMathErrnoDefault () const override
	IsMathErrnoDefault - Does this tool chain use -fmath-errno by default.

bool	supportsDebugInfoOption (const llvm::opt::Arg *A) const override
	Does this toolchain supports given debug info option or not.

void	adjustDebugInfoKind (llvm::codegenoptions::DebugInfoKind &DebugInfoKind, const llvm::opt::ArgList &Args) const override
	Adjust debug information kind considering all passed options.

unsigned	GetDefaultDwarfVersion () const override

unsigned	getMaxDwarfVersion () const override

virtual Expected< SmallVector< std::string > >	getSystemGPUArchs (const llvm::opt::ArgList &Args) const override
	Uses nvptx-arch tool to get arch of the system GPU.

Public Member Functions inherited from clang::driver::ToolChain
virtual	~ToolChain ()

const Driver &	getDriver () const

llvm::vfs::FileSystem &	getVFS () const

const llvm::Triple &	getTriple () const

virtual const llvm::Triple *	getAuxTriple () const
	Get the toolchain's aux triple, if it has one.

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.

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.

std::string	getTripleString () const

const llvm::Triple &	getEffectiveTriple () const
	Get the toolchain's effective clang triple.

bool	hasEffectiveTriple () const

path_list &	getLibraryPaths ()

const path_list &	getLibraryPaths () const

path_list &	getFilePaths ()

const path_list &	getFilePaths () const

path_list &	getProgramPaths ()

const path_list &	getProgramPaths () const

const MultilibSet &	getMultilibs () const

const llvm::SmallVector< Multilib > &	getSelectedMultilibs () const

Multilib::flags_list	getMultilibFlags (const llvm::opt::ArgList &) const
	Get flags suitable for multilib selection, based on the provided clang command line arguments.

SanitizerArgs	getSanitizerArgs (const llvm::opt::ArgList &JobArgs) const

const XRayArgs &	getXRayArgs () const

const llvm::opt::Arg *	getRTTIArg () const

RTTIMode	getRTTIMode () const

ExceptionsMode	getExceptionsMode () const

virtual llvm::opt::DerivedArgList *	TranslateArgs (const llvm::opt::DerivedArgList &Args, StringRef BoundArch, Action::OffloadKind DeviceOffloadKind) const
	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.

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.

virtual void	TranslateXarchArgs (const llvm::opt::DerivedArgList &Args, llvm::opt::Arg &A, llvm::opt::DerivedArgList DAL, SmallVectorImpl< llvm::opt::Arg * > *AllocatedArgs=nullptr) const
	Append the argument following `A` to `DAL` assuming `A` is an Xarch argument.

virtual llvm::opt::DerivedArgList *	TranslateXarchArgs (const llvm::opt::DerivedArgList &Args, StringRef BoundArch, Action::OffloadKind DeviceOffloadKind, SmallVectorImpl< llvm::opt::Arg * > *AllocatedArgs) const
	Translate -Xarch_ arguments.

virtual Tool *	SelectTool (const JobAction &JA) const
	Choose a tool to use to handle the action `JA`.

std::string	GetFilePath (const char *Name) const

std::string	GetProgramPath (const char *Name) const

std::string	GetLinkerPath (bool *LinkerIsLLD=nullptr) const
	Returns the linker path, respecting the -fuse-ld= argument to determine the linker suffix or name.

std::string	GetStaticLibToolPath () const
	Returns the linker path for emitting a static library.

virtual void	printVerboseInfo (raw_ostream &OS) const
	Dispatch to the specific toolchain for verbose printing.

virtual bool	isCrossCompiling () const
	Returns true if the toolchain is targeting a non-native architecture.

virtual bool	HasNativeLLVMSupport () const
	HasNativeLTOLinker - Check whether the linker and related tools have native LLVM support.

virtual types::ID	LookupTypeForExtension (StringRef Ext) const
	LookupTypeForExtension - Return the default language type to use for the given extension.

virtual bool	IsBlocksDefault () const
	IsBlocksDefault - Does this tool chain enable -fblocks by default.

virtual bool	IsIntegratedAssemblerDefault () const
	IsIntegratedAssemblerDefault - Does this tool chain enable -integrated-as by default.

virtual bool	IsIntegratedBackendDefault () const
	IsIntegratedBackendDefault - Does this tool chain enable -fintegrated-objemitter by default.

virtual bool	IsIntegratedBackendSupported () const
	IsIntegratedBackendSupported - Does this tool chain support -fintegrated-objemitter.

virtual bool	IsNonIntegratedBackendSupported () const
	IsNonIntegratedBackendSupported - Does this tool chain support -fno-integrated-objemitter.

virtual bool	useIntegratedAs () const
	Check if the toolchain should use the integrated assembler.

virtual bool	useIntegratedBackend () const
	Check if the toolchain should use the integrated backend.

virtual bool	parseInlineAsmUsingAsmParser () const
	Check if the toolchain should use AsmParser to parse inlineAsm when integrated assembler is not default.

virtual bool	IsMathErrnoDefault () const
	IsMathErrnoDefault - Does this tool chain use -fmath-errno by default.

virtual bool	IsEncodeExtendedBlockSignatureDefault () const
	IsEncodeExtendedBlockSignatureDefault - Does this tool chain enable -fencode-extended-block-signature by default.

virtual bool	IsObjCNonFragileABIDefault () const
	IsObjCNonFragileABIDefault - Does this tool chain set -fobjc-nonfragile-abi by default.

virtual bool	UseObjCMixedDispatch () const
	UseObjCMixedDispatchDefault - When using non-legacy dispatch, should the mixed dispatch method be used?

virtual bool	useRelaxRelocations () const
	Check whether to enable x86 relax relocations by default.

bool	defaultToIEEELongDouble () const
	Check whether use IEEE binary128 as long double format by default.

virtual LangOptions::StackProtectorMode	GetDefaultStackProtectorLevel (bool KernelOrKext) const
	GetDefaultStackProtectorLevel - Get the default stack protector level for this tool chain.

virtual LangOptions::TrivialAutoVarInitKind	GetDefaultTrivialAutoVarInit () const
	Get the default trivial automatic variable initialization.

virtual const char *	getDefaultLinker () const
	GetDefaultLinker - Get the default linker to use.

virtual RuntimeLibType	GetDefaultRuntimeLibType () const
	GetDefaultRuntimeLibType - Get the default runtime library variant to use.

virtual CXXStdlibType	GetDefaultCXXStdlibType () const

virtual UnwindLibType	GetDefaultUnwindLibType () const

virtual std::string	getCompilerRTPath () const

virtual std::string	getCompilerRT (const llvm::opt::ArgList &Args, StringRef Component, FileType Type=ToolChain::FT_Static) const

const char *	getCompilerRTArgString (const llvm::opt::ArgList &Args, StringRef Component, FileType Type=ToolChain::FT_Static) const

std::string	getCompilerRTBasename (const llvm::opt::ArgList &Args, StringRef Component, FileType Type=ToolChain::FT_Static) const

std::optional< std::string >	getRuntimePath () const

std::optional< std::string >	getStdlibPath () const

std::optional< std::string >	getStdlibIncludePath () const

virtual path_list	getArchSpecificLibPaths () const

virtual StringRef	getOSLibName () const

virtual UnwindTableLevel	getDefaultUnwindTableLevel (const llvm::opt::ArgList &Args) const
	How detailed should the unwind tables be by default.

virtual bool	IsAArch64OutlineAtomicsDefault (const llvm::opt::ArgList &Args) const
	Test whether this toolchain supports outline atomics by default.

virtual bool	isPICDefault () const =0
	Test whether this toolchain defaults to PIC.

virtual bool	isPIEDefault (const llvm::opt::ArgList &Args) const =0
	Test whether this toolchain defaults to PIE.

virtual bool	isPICDefaultForced () const =0
	Tests whether this toolchain forces its default for PIC, PIE or non-PIC.

virtual bool	SupportsProfiling () const
	SupportsProfiling - Does this tool chain support -pg.

virtual void	CheckObjCARC () const
	Complain if this tool chain doesn't support Objective-C ARC.

virtual llvm::codegenoptions::DebugInfoFormat	getDefaultDebugFormat () const
	Get the default debug info format. Typically, this is DWARF.

virtual bool	UseDwarfDebugFlags () const
	UseDwarfDebugFlags - Embed the compile options to clang into the Dwarf compile unit information.

virtual std::string	GetGlobalDebugPathRemapping () const
	Add an additional -fdebug-prefix-map entry.

virtual unsigned	GetDefaultDwarfVersion () const

virtual unsigned	getMaxDwarfVersion () const

virtual bool	GetDefaultStandaloneDebug () const

virtual llvm::DebuggerKind	getDefaultDebuggerTuning () const

virtual bool	supportsDebugInfoOption (const llvm::opt::Arg *) const
	Does this toolchain supports given debug info option or not.

virtual void	adjustDebugInfoKind (llvm::codegenoptions::DebugInfoKind &DebugInfoKind, const llvm::opt::ArgList &Args) const
	Adjust debug information kind considering all passed options.

virtual llvm::ExceptionHandling	GetExceptionModel (const llvm::opt::ArgList &Args) const
	GetExceptionModel - Return the tool chain exception model.

virtual bool	SupportsEmbeddedBitcode () const
	SupportsEmbeddedBitcode - Does this tool chain support embedded bitcode.

virtual std::string	getThreadModel () const
	getThreadModel() - Which thread model does this target use?

virtual bool	isThreadModelSupported (const StringRef Model) const
	isThreadModelSupported() - Does this target support a thread model?

virtual bool	isBareMetal () const
	isBareMetal - Is this a bare metal target.

virtual std::string	getMultiarchTriple (const Driver &D, const llvm::Triple &TargetTriple, StringRef SysRoot) const

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.

virtual std::string	ComputeEffectiveClangTriple (const llvm::opt::ArgList &Args, types::ID InputType=types::TY_INVALID) const
	ComputeEffectiveClangTriple - Return the Clang triple to use for this target, which may take into account the command line arguments.

virtual ObjCRuntime	getDefaultObjCRuntime (bool isNonFragile) const
	getDefaultObjCRuntime - Return the default Objective-C runtime for this platform.

virtual bool	hasBlocksRuntime () const
	hasBlocksRuntime - Given that the user is compiling with -fblocks, does this tool chain guarantee the existence of a blocks runtime?

virtual std::string	computeSysRoot () const
	Return the sysroot, possibly searching for a default sysroot using target-specific logic.

virtual void	AddClangSystemIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
	Add the clang cc1 arguments for system include paths.

virtual void	addClangTargetOptions (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, Action::OffloadKind DeviceOffloadKind) const
	Add options that need to be passed to cc1 for this target.

virtual void	addClangCC1ASTargetOptions (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CC1ASArgs) const
	Add options that need to be passed to cc1as for this target.

virtual void	addClangWarningOptions (llvm::opt::ArgStringList &CC1Args) const
	Add warning options that need to be passed to cc1 for this target.

virtual RuntimeLibType	GetRuntimeLibType (const llvm::opt::ArgList &Args) const

virtual CXXStdlibType	GetCXXStdlibType (const llvm::opt::ArgList &Args) const

virtual UnwindLibType	GetUnwindLibType (const llvm::opt::ArgList &Args) const

virtual std::string	detectLibcxxVersion (StringRef IncludePath) 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.

void	AddClangCXXStdlibIsystemArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
	AddClangCXXStdlibIsystemArgs - Add the clang -cc1 level arguments to set the specified include paths for the C++ standard library.

bool	ShouldLinkCXXStdlib (const llvm::opt::ArgList &Args) const
	Returns if the C++ standard library should be linked in.

virtual void	AddCXXStdlibLibArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
	AddCXXStdlibLibArgs - Add the system specific linker arguments to use for the given C++ standard library type.

void	AddFilePathLibArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
	AddFilePathLibArgs - Add each thing in getFilePaths() as a "-L" option.

virtual void	AddCCKextLibArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
	AddCCKextLibArgs - Add the system specific linker arguments to use for kernel extensions (Darwin-specific).

virtual bool	isFastMathRuntimeAvailable (const llvm::opt::ArgList &Args, std::string &Path) const
	If a runtime library exists that sets global flags for unsafe floating point math, return true.

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.

virtual Expected< SmallVector< std::string > >	getSystemGPUArchs (const llvm::opt::ArgList &Args) const
	getSystemGPUArchs - Use a tool to detect the user's availible GPUs.

virtual void	addProfileRTLibs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
	addProfileRTLibs - When -fprofile-instr-profile is specified, try to pass a suitable profile runtime library to the linker.

virtual void	AddCudaIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
	Add arguments to use system-specific CUDA includes.

virtual void	AddHIPIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
	Add arguments to use system-specific HIP includes.

virtual void	AddIAMCUIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
	Add arguments to use MCU GCC toolchain includes.

virtual VersionTuple	computeMSVCVersion (const Driver *D, const llvm::opt::ArgList &Args) const
	On Windows, returns the MSVC compatibility version.

virtual llvm::SmallVector< BitCodeLibraryInfo, 12 >	getDeviceLibs (const llvm::opt::ArgList &Args) const
	Get paths for device libraries.

virtual void	AddHIPRuntimeLibArgs (const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
	Add the system specific linker arguments to use for the given HIP runtime library type.

virtual SanitizerMask	getSupportedSanitizers () const
	Return sanitizers which are available in this toolchain.

virtual SanitizerMask	getDefaultSanitizers () const
	Return sanitizers which are enabled by default.

virtual bool	canSplitThinLTOUnit () const
	Returns true when it's possible to split LTO unit to use whole program devirtualization and CFI santiizers.

virtual llvm::DenormalMode	getDefaultDenormalModeForType (const llvm::opt::ArgList &DriverArgs, const JobAction &JA, const llvm::fltSemantics *FPType=nullptr) const
	Returns the output denormal handling type in the default floating point environment for the given `FPType` if given.

Public Attributes
const ToolChain &	HostTC

Public Attributes inherited from clang::driver::toolchains::NVPTXToolChain
CudaInstallationDetector	CudaInstallation

Protected Member Functions
Tool *	buildAssembler () const override

Tool *	buildLinker () const override

Tool *	buildAssembler () const override

Tool *	buildLinker () const override

Protected Member Functions inherited from clang::driver::ToolChain
	ToolChain (const Driver &D, const llvm::Triple &T, const llvm::opt::ArgList &Args)

llvm::Expected< std::unique_ptr< llvm::MemoryBuffer > >	executeToolChainProgram (StringRef Executable) const
	Executes the given `Executable` and returns the stdout.

void	setTripleEnvironment (llvm::Triple::EnvironmentType Env)

virtual Tool *	buildAssembler () const

virtual Tool *	buildLinker () const

virtual Tool *	buildStaticLibTool () const

virtual Tool *	getTool (Action::ActionClass AC) const

virtual std::string	buildCompilerRTBasename (const llvm::opt::ArgList &Args, StringRef Component, FileType Type, bool AddArch) const

std::optional< std::string >	getTargetSubDirPath (StringRef BaseDir) const
	Find the target-specific subdirectory for the current target triple under `BaseDir`, doing fallback triple searches as necessary.

Additional Inherited Members
Public Types inherited from clang::driver::ToolChain
enum	CXXStdlibType { CST_Libcxx , CST_Libstdcxx }

enum	RuntimeLibType { RLT_CompilerRT , RLT_Libgcc }

enum	UnwindLibType { UNW_None , UNW_CompilerRT , UNW_Libgcc }

enum class	UnwindTableLevel { None , Synchronous , Asynchronous }

enum	RTTIMode { RM_Enabled , RM_Disabled }

enum	ExceptionsMode { EM_Enabled , EM_Disabled }

enum	FileType { FT_Object , FT_Static , FT_Shared }

using	path_list = SmallVector< std::string, 16 >

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`.

static bool	needsProfileRT (const llvm::opt::ArgList &Args)
	needsProfileRT - returns true if instrumentation profile is on.

static bool	needsGCovInstrumentation (const llvm::opt::ArgList &Args)
	Returns true if gcov instrumentation (-fprofile-arcs or –coverage) is on.

static llvm::Triple	getOpenMPTriple (StringRef TripleStr)

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.

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.

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.

static std::string	concat (StringRef Path, const Twine &A, const Twine &B="", const Twine &C="", const Twine &D="")

Protected Attributes inherited from clang::driver::ToolChain
MultilibSet	Multilibs

llvm::SmallVector< Multilib >	SelectedMultilibs

Detailed Description

Definition at line 187 of file Cuda.h.

Constructor & Destructor Documentation

◆ CudaToolChain()

CudaToolChain::CudaToolChain	(	const Driver &	D,
		const llvm::Triple &	Triple,
		const ToolChain &	HostTC,
		const llvm::opt::ArgList &	Args
	)

CUDA toolchain.

Our assembler is ptxas, and our "linker" is fatbinary, which isn't properly a linker but nonetheless performs the step of stitching together object files from the assembler into a single blob.

Definition at line 844 of file Cuda.cpp.

Member Function Documentation

◆ AddClangCXXStdlibIncludeArgs()

void CudaToolChain::AddClangCXXStdlibIncludeArgs	(	const llvm::opt::ArgList &	DriverArgs,
		llvm::opt::ArgStringList &	CC1Args
	)		const

overridevirtual

AddClangCXXStdlibIncludeArgs - Add the clang -cc1 level arguments to set the include paths to use for the given C++ standard library type.

Reimplemented from clang::driver::ToolChain.

Definition at line 1045 of file Cuda.cpp.

References clang::driver::ToolChain::AddClangCXXStdlibIncludeArgs(), and HostTC.

◆ AddClangSystemIncludeArgs()

void CudaToolChain::AddClangSystemIncludeArgs	(	const llvm::opt::ArgList &	DriverArgs,
		llvm::opt::ArgStringList &	CC1Args
	)		const

overridevirtual

Add the clang cc1 arguments for system include paths.

This routine is responsible for adding the necessary cc1 arguments to include headers from standard system header directories.

Reimplemented from clang::driver::ToolChain.

Definition at line 1035 of file Cuda.cpp.

References clang::driver::ToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::NVPTXToolChain::CudaInstallation, clang::driver::CudaInstallationDetector::getIncludePath(), HostTC, and clang::driver::CudaInstallationDetector::isValid().

◆ addClangTargetOptions()

void CudaToolChain::addClangTargetOptions	(	const llvm::opt::ArgList &	DriverArgs,
		llvm::opt::ArgStringList &	CC1Args,
		Action::OffloadKind	DeviceOffloadKind
	)		const

overridevirtual

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

Reimplemented from clang::driver::toolchains::NVPTXToolChain.

Definition at line 848 of file Cuda.cpp.

References clang::driver::ToolChain::addClangTargetOptions(), clang::driver::tools::addOpenMPDeviceRTL(), clang::CUDA_90, clang::CUDA_92, clang::driver::toolchains::NVPTXToolChain::CudaInstallation, clang::CudaVersionToString(), clang::driver::Driver::Diag(), clang::driver::ToolChain::getDriver(), clang::driver::CudaInstallationDetector::getLibDeviceFile(), clang::driver::ToolChain::getTriple(), HostTC, clang::driver::Action::OFK_Cuda, clang::driver::Action::OFK_OpenMP, clang::UNKNOWN, and clang::driver::CudaInstallationDetector::version().

◆ addClangWarningOptions()

void CudaToolChain::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 1026 of file Cuda.cpp.

References clang::driver::ToolChain::addClangWarningOptions(), and HostTC.

◆ AddCudaIncludeArgs()

void CudaToolChain::AddCudaIncludeArgs	(	const llvm::opt::ArgList &	DriverArgs,
		llvm::opt::ArgStringList &	CC1Args
	)		const

overridevirtual

Add arguments to use system-specific CUDA includes.

Reimplemented from clang::driver::ToolChain.

Definition at line 935 of file Cuda.cpp.

References clang::driver::CudaInstallationDetector::AddCudaIncludeArgs(), clang::driver::CudaInstallationDetector::CheckCudaVersionSupportsArch(), clang::driver::toolchains::NVPTXToolChain::CudaInstallation, and clang::StringToOffloadArch().

◆ AddIAMCUIncludeArgs()

void CudaToolChain::AddIAMCUIncludeArgs	(	const llvm::opt::ArgList &	DriverArgs,
		llvm::opt::ArgStringList &	CC1Args
	)		const

overridevirtual

Add arguments to use MCU GCC toolchain includes.

Reimplemented from clang::driver::ToolChain.

Definition at line 1050 of file Cuda.cpp.

References clang::driver::ToolChain::AddIAMCUIncludeArgs(), and HostTC.

◆ buildAssembler()

Tool * CudaToolChain::buildAssembler ( ) const

overrideprotectedvirtual

Reimplemented from clang::driver::toolchains::NVPTXToolChain.

Definition at line 1018 of file Cuda.cpp.

◆ buildLinker()

Tool * CudaToolChain::buildLinker ( ) const

overrideprotectedvirtual

Reimplemented from clang::driver::toolchains::NVPTXToolChain.

Definition at line 1022 of file Cuda.cpp.

◆ computeMSVCVersion()

VersionTuple CudaToolChain::computeMSVCVersion	(	const Driver *	D,
		const llvm::opt::ArgList &	Args
	)		const

overridevirtual

On Windows, returns the MSVC compatibility version.

Reimplemented from clang::driver::ToolChain.

Definition at line 1068 of file Cuda.cpp.

References clang::driver::ToolChain::computeMSVCVersion(), D, and HostTC.

◆ getAuxTriple()

const llvm::Triple * clang::driver::toolchains::CudaToolChain::getAuxTriple ( ) const

inlineoverridevirtual

Get the toolchain's aux triple, if it has one.

Exactly what the aux triple represents depends on the toolchain, but for example when compiling CUDA code for the GPU, the triple might be NVPTX, while the aux triple is the host (CPU) toolchain, e.g. x86-linux-gnu.

Reimplemented from clang::driver::ToolChain.

Definition at line 192 of file Cuda.h.

References clang::driver::ToolChain::getTriple().

◆ GetCXXStdlibType()

ToolChain::CXXStdlibType CudaToolChain::GetCXXStdlibType ( const llvm::opt::ArgList & Args ) const

overridevirtual

Reimplemented from clang::driver::ToolChain.

Definition at line 1031 of file Cuda.cpp.

References clang::driver::ToolChain::GetCXXStdlibType(), and HostTC.

◆ getDefaultDenormalModeForType()

llvm::DenormalMode CudaToolChain::getDefaultDenormalModeForType	(	const llvm::opt::ArgList &	DriverArgs,
		const JobAction &	JA,
		const llvm::fltSemantics *	FPType = `nullptr`
	)		const

overridevirtual

Returns the output denormal handling type in the default floating point environment for the given FPType if given.

Otherwise, the default assumed mode for any floating point type.

Reimplemented from clang::driver::ToolChain.

Definition at line 921 of file Cuda.cpp.

References clang::driver::Action::getOffloadingDeviceKind(), clang::driver::Action::OFK_Cuda, and clang::driver::Action::OFK_Host.

◆ getInputFilename()

std::string CudaToolChain::getInputFilename ( const InputInfo & Input ) const

overridevirtual

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.

Reimplemented from clang::driver::ToolChain.

Definition at line 947 of file Cuda.cpp.

References clang::driver::ToolChain::getDriver(), clang::driver::ToolChain::getInputFilename(), and clang::driver::InputInfo::getType().

◆ getSupportedSanitizers()

SanitizerMask CudaToolChain::getSupportedSanitizers ( ) const

overridevirtual

Return sanitizers which are available in this toolchain.

Reimplemented from clang::driver::ToolChain.

Definition at line 1055 of file Cuda.cpp.

References clang::driver::ToolChain::getSupportedSanitizers(), and HostTC.

◆ HasNativeLLVMSupport()

bool clang::driver::toolchains::CudaToolChain::HasNativeLLVMSupport ( ) const

inlineoverridevirtual

HasNativeLTOLinker - Check whether the linker and related tools have native LLVM support.

Reimplemented from clang::driver::toolchains::NVPTXToolChain.

Definition at line 196 of file Cuda.h.

◆ TranslateArgs()

llvm::opt::DerivedArgList * CudaToolChain::TranslateArgs	(	const llvm::opt::DerivedArgList &	Args,
		StringRef	BoundArch,
		Action::OffloadKind	DeviceOffloadKind
	)		const

overridevirtual

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.

If DeviceOffloadKind is specified the translation specific for that offload kind is performed.

Parameters

BoundArch	- The bound architecture name, or 0.
DeviceOffloadKind	- The device offload kind used for the translation.

Reimplemented from clang::driver::toolchains::NVPTXToolChain.

Definition at line 957 of file Cuda.cpp.

References clang::CudaDefault, clang::driver::Driver::Diag(), clang::driver::ToolChain::getArch(), clang::driver::ToolChain::getDriver(), clang::driver::Driver::getOpts(), clang::driver::toolchains::NVPTXToolChain::getSystemGPUArchs(), HostTC, clang::OffloadArchToString(), clang::driver::Action::OFK_OpenMP, and clang::driver::ToolChain::TranslateArgs().

Member Data Documentation

◆ HostTC

const ToolChain& clang::driver::toolchains::CudaToolChain::HostTC

Definition at line 232 of file Cuda.h.

Referenced by AddClangCXXStdlibIncludeArgs(), AddClangSystemIncludeArgs(), addClangTargetOptions(), addClangWarningOptions(), AddIAMCUIncludeArgs(), computeMSVCVersion(), GetCXXStdlibType(), getSupportedSanitizers(), and TranslateArgs().

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

lib/Driver/ToolChains/Cuda.h
lib/Driver/ToolChains/Cuda.cpp

Public Member Functions

Public Attributes

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CudaToolChain()

Member Function Documentation

◆ AddClangCXXStdlibIncludeArgs()

◆ AddClangSystemIncludeArgs()

◆ addClangTargetOptions()

◆ addClangWarningOptions()

◆ AddCudaIncludeArgs()

◆ AddIAMCUIncludeArgs()

◆ buildAssembler()

◆ buildLinker()

◆ computeMSVCVersion()

◆ getAuxTriple()

◆ GetCXXStdlibType()

◆ getDefaultDenormalModeForType()

◆ getInputFilename()

◆ getSupportedSanitizers()

◆ HasNativeLLVMSupport()

◆ TranslateArgs()

Member Data Documentation

◆ HostTC