class MSVCToolChain

Declaration

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

Description

ToolChain - Access to tools for a single platform.

Declared at: clang/lib/Driver/ToolChains/MSVC.h:44

Inherits from: ToolChain

Member Variables

private llvm::Optional<llvm::StringRef> WinSdkDir

private llvm::Optional<llvm::StringRef> WinSdkVersion

private llvm::Optional<llvm::StringRef> WinSysRoot

private std::string VCToolChainPath

private llvm::ToolsetLayout VSLayout = llvm::ToolsetLayout::OlderVS

private clang::driver::CudaInstallationDetector CudaInstallation

private clang::driver::RocmInstallationDetector RocmInstallation

Inherited from ToolChain:

protected Multilibs

protected SelectedMultilib

Method Overview

• public void AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList & DriverArgs, 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 AddHIPIncludeArgs(const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args) const
• public void AddHIPRuntimeLibArgs(const llvm::opt::ArgList & Args, llvm::opt::ArgStringList & CmdArgs) const
• protected void AddSystemIncludeWithSubfolder(const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args, const std::string & folder, const llvm::Twine & subfolder1, const llvm::Twine & subfolder2 = "", const llvm::Twine & subfolder3 = "") const
• public std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList & Args, types::ID InputType) const
• public bool FoundMSVCInstall() const
• public unsigned int GetDefaultDwarfVersion() const
• public bool IsIntegratedAssemblerDefault() const
• public bool IsUnwindTablesDefault(const llvm::opt::ArgList & Args) const
• public MSVCToolChain(const clang::driver::Driver & D, const llvm::Triple & Triple, const llvm::opt::ArgList & Args)
• 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
• 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 codegenoptions::DebugInfoFormat getDefaultDebugFormat() const
• public llvm::DebuggerKind getDefaultDebuggerTuning() const
• public bool getIsVS2017OrNewer() const
• public std::string getSubDirectoryPath(llvm::SubDirectoryType Type, llvm::StringRef SubdirParent = "") const
• public std::string getSubDirectoryPath(llvm::SubDirectoryType Type, llvm::Triple::ArchType TargetArch) const
• public clang::SanitizerMask getSupportedSanitizers() const
• public bool getUniversalCRTLibraryPath(const llvm::opt::ArgList & Args, std::string & path) const
• public bool getWindowsSDKLibraryPath(const llvm::opt::ArgList & Args, std::string & path) const
• public bool isPICDefault() const
• public bool isPICDefaultForced() const
• public bool isPIEDefault(const llvm::opt::ArgList & Args) const
• public void printVerboseInfo(llvm::raw_ostream & OS) const
• public bool useUniversalCRT() 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& DriverArgs,
    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/MSVC.h:89

Parameters

const llvm::opt::ArgList& DriverArgs

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/MSVC.h:87

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/MSVC.h:93

Parameters

const llvm::opt::ArgList& DriverArgs

llvm::opt::ArgStringList& CC1Args

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

Description

Add arguments to use system-specific HIP includes.

Declared at: clang/lib/Driver/ToolChains/MSVC.h:96

Parameters

const llvm::opt::ArgList& DriverArgs

llvm::opt::ArgStringList& CC1Args

¶void AddHIPRuntimeLibArgs(
    const llvm::opt::ArgList& Args,
    llvm::opt::ArgStringList& CmdArgs) const

Description

Add the system specific linker arguments to use for the given HIP runtime library type.

Declared at: clang/lib/Driver/ToolChains/MSVC.h:99

Parameters

const llvm::opt::ArgList& Args

llvm::opt::ArgStringList& CmdArgs

¶void AddSystemIncludeWithSubfolder(
    const llvm::opt::ArgList& DriverArgs,
    llvm::opt::ArgStringList& CC1Args,
    const std::string& folder,
    const llvm::Twine& subfolder1,
    const llvm::Twine& subfolder2 = "",
    const llvm::Twine& subfolder3 = "") const

Declared at: clang/lib/Driver/ToolChains/MSVC.h:125

Parameters

const llvm::opt::ArgList& DriverArgs

llvm::opt::ArgStringList& CC1Args

const std::string& folder

const llvm::Twine& subfolder1

const llvm::Twine& subfolder2 = ""

const llvm::Twine& subfolder3 = ""

¶std::string ComputeEffectiveClangTriple(
    const llvm::opt::ArgList& Args,
    types::ID InputType) const

Description

ComputeEffectiveClangTriple - Return the Clang triple to use for this target, which may take into account the command line arguments. For example, on Darwin the -mmacosx-version-min= command line argument (which sets the deployment target) determines the version in the triple passed to Clang.

Declared at: clang/lib/Driver/ToolChains/MSVC.h:111

Parameters

const llvm::opt::ArgList& Args

types::ID InputType

¶bool FoundMSVCInstall() const

Declared at: clang/lib/Driver/ToolChains/MSVC.h:117

¶unsigned int GetDefaultDwarfVersion() const

Declared at: clang/lib/Driver/ToolChains/MSVC.h:73

¶bool IsIntegratedAssemblerDefault() const

Description

IsIntegratedAssemblerDefault - Does this tool chain enable -integrated-as by default.

Declared at: clang/lib/Driver/ToolChains/MSVC.h:53

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

Description

IsUnwindTablesDefault - Does this tool chain use -funwind-tables by default.

Declared at: clang/lib/Driver/ToolChains/MSVC.h:54

Parameters

const llvm::opt::ArgList& Args

¶MSVCToolChain(const clang::driver::Driver& D,
              const llvm::Triple& Triple,
              const llvm::opt::ArgList& Args)

Declared at: clang/lib/Driver/ToolChains/MSVC.h:46

Parameters

const clang::driver::Driver& D

const llvm::Triple& Triple

const llvm::opt::ArgList& Args

¶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/MSVC.h:50

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/MSVC.h:120

Parameters

const llvm::opt::ArgList& DriverArgs

llvm::opt::ArgStringList& CC1Args

Action::OffloadKind DeviceOffloadKind

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

Declared at: clang/lib/Driver/ToolChains/MSVC.h:133

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

Declared at: clang/lib/Driver/ToolChains/MSVC.h:132

¶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/MSVC.h:108

Parameters

const clang::driver::Driver* D

const llvm::opt::ArgList& Args

¶codegenoptions::DebugInfoFormat
getDefaultDebugFormat() const

Description

Set CodeView as the default debug info format for non-MachO binary formats, and to DWARF otherwise. Users can use -gcodeview and -gdwarf to override the default.

Declared at: clang/lib/Driver/ToolChains/MSVC.h:62

¶llvm::DebuggerKind getDefaultDebuggerTuning()
    const

Description

Set the debugger tuning to "default", since we're definitely not tuning for GDB.

Declared at: clang/lib/Driver/ToolChains/MSVC.h:69

¶bool getIsVS2017OrNewer() const

Declared at: clang/lib/Driver/ToolChains/MSVC.h:82

¶std::string getSubDirectoryPath(
    llvm::SubDirectoryType Type,
    llvm::StringRef SubdirParent = "") const

Declared at: clang/lib/Driver/ToolChains/MSVC.h:77

Parameters

llvm::SubDirectoryType Type

llvm::StringRef SubdirParent = ""

¶std::string getSubDirectoryPath(
    llvm::SubDirectoryType Type,
    llvm::Triple::ArchType TargetArch) const

Declared at: clang/lib/Driver/ToolChains/MSVC.h:79

Parameters

llvm::SubDirectoryType Type

llvm::Triple::ArchType TargetArch

¶clang::SanitizerMask getSupportedSanitizers()
    const

Description

Return sanitizers which are available in this toolchain.

Declared at: clang/lib/Driver/ToolChains/MSVC.h:113

¶bool getUniversalCRTLibraryPath(
    const llvm::opt::ArgList& Args,
    std::string& path) const

Declared at: clang/lib/Driver/ToolChains/MSVC.h:104

Parameters

const llvm::opt::ArgList& Args

std::string& path

¶bool getWindowsSDKLibraryPath(
    const llvm::opt::ArgList& Args,
    std::string& path) const

Declared at: clang/lib/Driver/ToolChains/MSVC.h:102

Parameters

const llvm::opt::ArgList& Args

std::string& path

¶bool isPICDefault() const

Description

Test whether this toolchain defaults to PIC.

Declared at: clang/lib/Driver/ToolChains/MSVC.h:55

¶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/MSVC.h:57

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

Description

Test whether this toolchain defaults to PIE.

Declared at: clang/lib/Driver/ToolChains/MSVC.h:56

Parameters

const llvm::opt::ArgList& Args

¶void printVerboseInfo(llvm::raw_ostream& OS) const

Description

Dispatch to the specific toolchain for verbose printing. This is used when handling the verbose option to print detailed, toolchain-specific information useful for understanding the behavior of the driver on a specific platform.

Declared at: clang/lib/Driver/ToolChains/MSVC.h:115

Parameters

llvm::raw_ostream& OS

¶bool useUniversalCRT() const

Declared at: clang/lib/Driver/ToolChains/MSVC.h:106