class WebAssembly

Declaration

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

Description

ToolChain - Access to tools for a single platform.

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:38

Inherits from: ToolChain

Member Variables

Inherited from ToolChain:

protected Multilibs

protected SelectedMultilib

Method Overview

• private void AddCXXStdlibLibArgs(const llvm::opt::ArgList & Args, llvm::opt::ArgStringList & CmdArgs) const
• private void AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args) const
• private void AddClangSystemIncludeArgs(const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args) const
• private clang::driver::ToolChain::CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList & Args) const
• private clang::driver::ToolChain::CXXStdlibType GetDefaultCXXStdlibType() const
• private unsigned int GetDefaultDwarfVersion() const
• private clang::driver::ToolChain::RuntimeLibType GetDefaultRuntimeLibType() const
• private bool HasNativeLLVMSupport() const
• private bool IsIntegratedAssemblerDefault() const
• private bool IsMathErrnoDefault() const
• private bool IsObjCNonFragileABIDefault() const
• private bool SupportsProfiling() const
• private bool UseObjCMixedDispatch() const
• public WebAssembly(const clang::driver::Driver & D, const llvm::Triple & Triple, const llvm::opt::ArgList & Args)
• private void addClangTargetOptions(const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args, Action::OffloadKind DeviceOffloadKind) const
• private void addLibCxxIncludePaths(const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args) const
• private void addLibStdCXXIncludePaths(const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args) const
• private clang::driver::Tool * buildLinker() const
• private const char * getDefaultLinker() const
• private std::string getMultiarchTriple(const clang::driver::Driver & D, const llvm::Triple & TargetTriple, llvm::StringRef SysRoot) const
• private clang::SanitizerMask getSupportedSanitizers() const
• private bool hasBlocksRuntime() const
• private bool isPICDefault() const
• private bool isPICDefaultForced() const
• private bool isPIEDefault(const llvm::opt::ArgList & Args) 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 AddCXXStdlibLibArgs(
    const llvm::opt::ArgList& Args,
    llvm::opt::ArgStringList& CmdArgs) const

Description

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

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:67

Parameters

const llvm::opt::ArgList& Args

llvm::opt::ArgStringList& CmdArgs

¶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/WebAssembly.h:64

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/WebAssembly.h:62

Parameters

const llvm::opt::ArgList& DriverArgs

llvm::opt::ArgStringList& CC1Args

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

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:60

Parameters

const llvm::opt::ArgList& Args

¶clang::driver::ToolChain::CXXStdlibType
GetDefaultCXXStdlibType() const

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

¶unsigned int GetDefaultDwarfVersion() const

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

¶clang::driver::ToolChain::RuntimeLibType
GetDefaultRuntimeLibType() const

Description

GetDefaultRuntimeLibType - Get the default runtime library variant to use.

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:59

¶bool HasNativeLLVMSupport() const

Description

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

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

¶bool IsIntegratedAssemblerDefault() const

Description

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

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:50

¶bool IsMathErrnoDefault() const

Description

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

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

¶bool IsObjCNonFragileABIDefault() const

Description

IsObjCNonFragileABIDefault - Does this tool chain set -fobjc-nonfragile-abi by default.

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:45

¶bool SupportsProfiling() const

Description

SupportsProfiling - Does this tool chain support -pg.

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:52

¶bool UseObjCMixedDispatch() const

Description

UseObjCMixedDispatchDefault - When using non-legacy dispatch, should the mixed dispatch method be used?

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

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

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:40

Parameters

const clang::driver::Driver& D

const llvm::Triple& Triple

const llvm::opt::ArgList& Args

¶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/WebAssembly.h:56

Parameters

const llvm::opt::ArgList& DriverArgs

llvm::opt::ArgStringList& CC1Args

Action::OffloadKind DeviceOffloadKind

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

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:83

Parameters

const llvm::opt::ArgList& DriverArgs

llvm::opt::ArgStringList& CC1Args

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

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:85

Parameters

const llvm::opt::ArgList& DriverArgs

llvm::opt::ArgStringList& CC1Args

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

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

¶const char* getDefaultLinker() const

Description

GetDefaultLinker - Get the default linker to use.

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:71

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

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

Parameters

const clang::driver::Driver& D

const llvm::Triple& TargetTriple

llvm::StringRef SysRoot

¶clang::SanitizerMask getSupportedSanitizers()
    const

Description

Return sanitizers which are available in this toolchain.

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

¶bool hasBlocksRuntime() const

Description

hasBlocksRuntime - Given that the user is compiling with -fblocks, does this tool chain guarantee the existence of a blocks runtime? FIXME: this really belongs on some sort of DeploymentTarget abstraction

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:51

¶bool isPICDefault() const

Description

Test whether this toolchain defaults to PIC.

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:47

¶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/WebAssembly.h:49

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

Description

Test whether this toolchain defaults to PIE.

Declared at: clang/lib/Driver/ToolChains/WebAssembly.h:48

Parameters

const llvm::opt::ArgList& Args