class CudaToolChain

Declaration

class CudaToolChain : public ToolChain { /* full declaration omitted */ };

Description

ToolChain - Access to tools for a single platform.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:136

Inherits from: ToolChain

Member Variables

public const clang::driver::ToolChain& HostTC

public clang::driver::CudaInstallationDetector CudaInstallation

private const Action::OffloadKind OK

Inherited from ToolChain:

protected Multilibs

protected SelectedMultilib

Method Overview

• public void AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList & Args, llvm::opt::ArgStringList & CC1Args) const
• public void AddClangSystemIncludeArgs(const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args) const
• public void AddCudaIncludeArgs(const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args) const
• public void AddIAMCUIncludeArgs(const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args) const
• public CudaToolChain(const clang::driver::Driver & D, const llvm::Triple & Triple, const clang::driver::ToolChain & HostTC, const llvm::opt::ArgList & Args, const Action::OffloadKind OK)
• public clang::driver::ToolChain::CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList & Args) const
• public unsigned int GetDefaultDwarfVersion() const
• public bool IsMathErrnoDefault() const
• public bool SupportsProfiling() const
• public llvm::opt::DerivedArgList * TranslateArgs(const llvm::opt::DerivedArgList & Args, llvm::StringRef BoundArch, Action::OffloadKind DeviceOffloadKind) const
• public void addClangTargetOptions(const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args, Action::OffloadKind DeviceOffloadKind) const
• public void addClangWarningOptions(llvm::opt::ArgStringList & CC1Args) const
• public void adjustDebugInfoKind(codegenoptions::DebugInfoKind & DebugInfoKind, const llvm::opt::ArgList & Args) const
• protected clang::driver::Tool * buildAssembler() const
• protected clang::driver::Tool * buildLinker() const
• public llvm::VersionTuple computeMSVCVersion(const clang::driver::Driver * D, const llvm::opt::ArgList & Args) const
• public const llvm::Triple * getAuxTriple() const
• public llvm::DenormalMode getDefaultDenormalModeForType(const llvm::opt::ArgList & DriverArgs, const clang::driver::JobAction & JA, const llvm::fltSemantics * FPType = nullptr) const
• public std::string getInputFilename(const clang::driver::InputInfo & Input) const
• public unsigned int getMaxDwarfVersion() const
• public clang::SanitizerMask getSupportedSanitizers() const
• public bool isCrossCompiling() const
• public bool isPICDefault() const
• public bool isPICDefaultForced() const
• public bool isPIEDefault(const llvm::opt::ArgList & Args) const
• public bool supportsDebugInfoOption(const llvm::opt::Arg * A) const
• public bool useIntegratedAs() const

Inherited from ToolChain:

• public AddCCKextLibArgs
• public AddCXXStdlibLibArgs
• public AddClangCXXStdlibIncludeArgs
• public AddClangCXXStdlibIsystemArgs
• public AddClangSystemIncludeArgs
• public AddCudaIncludeArgs
• public AddFilePathLibArgs
• public AddHIPIncludeArgs
• public AddHIPRuntimeLibArgs
• public AddIAMCUIncludeArgs
• public CheckObjCARC
• public ComputeEffectiveClangTriple
• public ComputeLLVMTriple
• public GetCXXStdlibType
• public GetDefaultCXXStdlibType
• public GetDefaultDwarfVersion
• public GetDefaultRuntimeLibType
• public GetDefaultStackProtectorLevel
• public GetDefaultStandaloneDebug
• public GetDefaultTrivialAutoVarInit
• public GetDefaultUnwindLibType
• public GetExceptionModel
• public GetFilePath
• public GetGlobalDebugPathRemapping
• public GetLinkerPath
• public GetProgramPath
• public GetRuntimeLibType
• public GetStaticLibToolPath
• public GetUnwindLibType
• public HasNativeLLVMSupport
• public IsAArch64OutlineAtomicsDefault
• public IsBlocksDefault
• public IsEncodeExtendedBlockSignatureDefault
• public IsIntegratedAssemblerDefault
• public IsIntegratedBackendDefault
• public IsIntegratedBackendSupported
• public IsMathErrnoDefault
• public IsNonIntegratedBackendSupported
• public IsObjCNonFragileABIDefault
• public IsUnwindTablesDefault
• public LookupTypeForExtension
• public SelectTool
• public ShouldLinkCXXStdlib
• public SupportsEmbeddedBitcode
• public SupportsProfiling
• public TranslateArgs
• public TranslateOpenMPTargetArgs
• public TranslateXarchArgs
• public TranslateXarchArgs
• public UseDwarfDebugFlags
• public UseObjCMixedDispatch
• public addClangTargetOptions
• public addClangWarningOptions
• protected addExternCSystemInclude
• protected addExternCSystemIncludeIfExists
• public addFastMathRuntimeIfAvailable
• public addProfileRTLibs
• protected addSystemInclude
• protected addSystemIncludes
• public adjustDebugInfoKind
• protected buildAssembler
• protected buildCompilerRTBasename
• protected buildLinker
• protected buildStaticLibTool
• public canSplitThinLTOUnit
• public computeMSVCVersion
• public computeSysRoot
• protected concat
• public defaultToIEEELongDouble
• public detectLibcxxVersion
• public getArch
• public getArchName
• public getArchSpecificLibPath
• public getAuxTriple
• public getCompilerRT
• public getCompilerRTArgString
• public getCompilerRTBasename
• public getCompilerRTPath
• public getDefaultDebugFormat
• public getDefaultDebuggerTuning
• public getDefaultDenormalModeForType
• public getDefaultLinker
• public getDefaultObjCRuntime
• public getDefaultSanitizers
• public getDefaultUniversalArchName
• public getDriver
• public getEffectiveTriple
• public getFilePaths
• public getFilePaths
• public getHIPDeviceLibs
• public getInputFilename
• public getLibraryPaths
• public getLibraryPaths
• public getMaxDwarfVersion
• public getMultiarchTriple
• public getMultilib
• public getMultilibs
• public getOS
• public getOSLibName
• public getOpenMPTriple
• public getPlatform
• public getProgramPaths
• public getProgramPaths
• public getRTTIArg
• public getRTTIMode
• public getRuntimePaths
• public getSanitizerArgs
• public getStdlibPaths
• public getSupportedSanitizers
• public getTargetAndModeFromProgramName
• public getTargetVariantTriple
• public getThreadModel
• protected getTool
• public getTriple
• public getTripleString
• public getVFS
• public getXRayArgs
• public hasBlocksRuntime
• public isCrossCompiling
• public isFastMathRuntimeAvailable
• public isPICDefault
• public isPICDefaultForced
• public isPIEDefault
• public isThreadModelSupported
• public needsGCovInstrumentation
• public needsProfileRT
• public parseInlineAsmUsingAsmParser
• public printVerboseInfo
• protected setTripleEnvironment
• public supportsDebugInfoOption
• public useIntegratedAs
• public useIntegratedBackend
• public useRelaxRelocations

Methods

¶void AddClangCXXStdlibIncludeArgs(
    const llvm::opt::ArgList& Args,
    llvm::opt::ArgStringList& CC1Args) const

Description

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

Declared at: clang/lib/Driver/ToolChains/Cuda.h:182

Parameters

const llvm::opt::ArgList& Args

llvm::opt::ArgStringList& CC1Args

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

Description

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.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:180

Parameters

const llvm::opt::ArgList& DriverArgs

llvm::opt::ArgStringList& CC1Args

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

Description

Add arguments to use system-specific CUDA includes.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:174

Parameters

const llvm::opt::ArgList& DriverArgs

llvm::opt::ArgStringList& CC1Args

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

Description

Add arguments to use MCU GCC toolchain includes.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:185

Parameters

const llvm::opt::ArgList& DriverArgs

llvm::opt::ArgStringList& CC1Args

¶CudaToolChain(
    const clang::driver::Driver& D,
    const llvm::Triple& Triple,
    const clang::driver::ToolChain& HostTC,
    const llvm::opt::ArgList& Args,
    const Action::OffloadKind OK)

Declared at: clang/lib/Driver/ToolChains/Cuda.h:138

Parameters

const clang::driver::Driver& D

const llvm::Triple& Triple

const clang::driver::ToolChain& HostTC

const llvm::opt::ArgList& Args

const Action::OffloadKind OK

¶clang::driver::ToolChain::CXXStdlibType
GetCXXStdlibType(
    const llvm::opt::ArgList& Args) const

Declared at: clang/lib/Driver/ToolChains/Cuda.h:178

Parameters

const llvm::opt::ArgList& Args

¶unsigned int GetDefaultDwarfVersion() const

Declared at: clang/lib/Driver/ToolChains/Cuda.h:194

¶bool IsMathErrnoDefault() const

Description

IsMathErrnoDefault - Does this tool chain use -fmath-errno by default.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:172

¶bool SupportsProfiling() const

Description

SupportsProfiling - Does this tool chain support -pg.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:168

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

Description

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

Declared at: clang/lib/Driver/ToolChains/Cuda.h:149

Parameters

const llvm::opt::DerivedArgList& Args

llvm::StringRef BoundArch

- The bound architecture name, or 0.

Action::OffloadKind DeviceOffloadKind

- The device offload kind used for the translation.

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

Description

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

Declared at: clang/lib/Driver/ToolChains/Cuda.h:151

Parameters

const llvm::opt::ArgList& DriverArgs

llvm::opt::ArgStringList& CC1Args

Action::OffloadKind DeviceOffloadKind

¶void addClangWarningOptions(
    llvm::opt::ArgStringList& CC1Args) const

Description

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

Declared at: clang/lib/Driver/ToolChains/Cuda.h:177

Parameters

llvm::opt::ArgStringList& CC1Args

¶void adjustDebugInfoKind(
    codegenoptions::DebugInfoKind& DebugInfoKind,
    const llvm::opt::ArgList& Args) const

Description

Adjust debug information kind considering all passed options.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:170

Parameters

codegenoptions::DebugInfoKind& DebugInfoKind

const llvm::opt::ArgList& Args

¶clang::driver::Tool* buildAssembler() const

Declared at: clang/lib/Driver/ToolChains/Cuda.h:202

¶clang::driver::Tool* buildLinker() const

Declared at: clang/lib/Driver/ToolChains/Cuda.h:203

¶llvm::VersionTuple computeMSVCVersion(
    const clang::driver::Driver* D,
    const llvm::opt::ArgList& Args) const

Description

On Windows, returns the MSVC compatibility version.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:191

Parameters

const clang::driver::Driver* D

const llvm::opt::ArgList& Args

¶const llvm::Triple* getAuxTriple() const

Description

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.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:142

¶llvm::DenormalMode getDefaultDenormalModeForType(
    const llvm::opt::ArgList& DriverArgs,
    const clang::driver::JobAction& JA,
    const llvm::fltSemantics* FPType =
        nullptr) const

Description

Returns the output denormal handling type in the default floating point environment for the given \p FPType if given. Otherwise, the default assumed mode for any floating point type.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:155

Parameters

const llvm::opt::ArgList& DriverArgs

const clang::driver::JobAction& JA

const llvm::fltSemantics* FPType = nullptr

¶std::string getInputFilename(
    const clang::driver::InputInfo& Input) const

Description

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.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:146

Parameters

const clang::driver::InputInfo& Input

¶unsigned int getMaxDwarfVersion() const

Declared at: clang/lib/Driver/ToolChains/Cuda.h:196

¶clang::SanitizerMask getSupportedSanitizers()
    const

Description

Return sanitizers which are available in this toolchain.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:188

¶bool isCrossCompiling() const

Description

Returns true if the toolchain is targeting a non-native architecture.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:162

¶bool isPICDefault() const

Description

Test whether this toolchain defaults to PIC.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:163

¶bool isPICDefaultForced() const

Description

Tests whether this toolchain forces its default for PIC, PIE or non-PIC. If this returns true, any PIC related flags should be ignored and instead the results of \c isPICDefault() and \c isPIEDefault(const llvm::opt::ArgList &Args ) are used exclusively.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:167

¶bool isPIEDefault(
    const llvm::opt::ArgList& Args) const

Description

Test whether this toolchain defaults to PIE.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:164

Parameters

const llvm::opt::ArgList& Args

¶bool supportsDebugInfoOption(
    const llvm::opt::Arg* A) const

Description

Does this toolchain supports given debug info option or not.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:169

Parameters

const llvm::opt::Arg* A

¶bool useIntegratedAs() const

Description

Check if the toolchain should use the integrated assembler.

Declared at: clang/lib/Driver/ToolChains/Cuda.h:161