clang  8.0.0svn
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | Friends | List of all members
clang::driver::ToolChain Class Referenceabstract

ToolChain - Access to tools for a single platform. More...

#include "clang/Driver/ToolChain.h"

Inheritance diagram for clang::driver::ToolChain:
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Public Types

enum  CXXStdlibType { CST_Libcxx, CST_Libstdcxx }
 
enum  RuntimeLibType { RLT_CompilerRT, RLT_Libgcc }
 
enum  RTTIMode { RM_Enabled, RM_Disabled }
 
using path_list = SmallVector< std::string, 16 >
 

Public Member Functions

virtual ~ToolChain ()
 
const DrivergetDriver () 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. 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_listgetLibraryPaths ()
 
const path_listgetLibraryPaths () const
 
path_listgetFilePaths ()
 
const path_listgetFilePaths () const
 
path_listgetProgramPaths ()
 
const path_listgetProgramPaths () const
 
const MultilibSetgetMultilibs () const
 
const MultilibgetMultilib () const
 
const SanitizerArgsgetSanitizerArgs () const
 
const XRayArgsgetXRayArgs () const
 
const llvm::opt::Arg * getRTTIArg () const
 
RTTIMode getRTTIMode () 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. More...
 
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 void printVerboseInfo (raw_ostream &OS) const
 Dispatch to the specific toolchain for verbose printing. More...
 
virtual bool isCrossCompiling () const
 Returns true if the toolchain is targeting a non-native architecture. More...
 
virtual bool HasNativeLLVMSupport () const
 HasNativeLTOLinker - Check whether the linker and related tools have native LLVM support. More...
 
virtual types::ID LookupTypeForExtension (StringRef Ext) const
 LookupTypeForExtension - Return the default language type to use for the given extension. More...
 
virtual bool IsBlocksDefault () const
 IsBlocksDefault - Does this tool chain enable -fblocks by default. More...
 
virtual bool IsIntegratedAssemblerDefault () const
 IsIntegratedAssemblerDefault - Does this tool chain enable -integrated-as by default. More...
 
virtual bool useIntegratedAs () const
 Check if the toolchain should use the integrated assembler. More...
 
virtual bool IsMathErrnoDefault () const
 IsMathErrnoDefault - Does this tool chain use -fmath-errno by default. More...
 
virtual bool IsEncodeExtendedBlockSignatureDefault () const
 IsEncodeExtendedBlockSignatureDefault - Does this tool chain enable -fencode-extended-block-signature by default. More...
 
virtual bool IsObjCNonFragileABIDefault () const
 IsObjCNonFragileABIDefault - Does this tool chain set -fobjc-nonfragile-abi by default. More...
 
virtual bool UseObjCMixedDispatch () const
 UseObjCMixedDispatchDefault - When using non-legacy dispatch, should the mixed dispatch method be used? More...
 
virtual bool useRelaxRelocations () const
 Check whether to enable x86 relax relocations by default. More...
 
virtual unsigned GetDefaultStackProtectorLevel (bool KernelOrKext) const
 GetDefaultStackProtectorLevel - Get the default stack protector level for this tool chain (0=off, 1=on, 2=strong, 3=all). More...
 
virtual const char * getDefaultLinker () const
 GetDefaultLinker - Get the default linker to use. More...
 
virtual RuntimeLibType GetDefaultRuntimeLibType () const
 GetDefaultRuntimeLibType - Get the default runtime library variant to use. More...
 
virtual CXXStdlibType GetDefaultCXXStdlibType () const
 
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
 
StringRef getOSLibName () const
 
virtual bool IsUnwindTablesDefault (const llvm::opt::ArgList &Args) const
 IsUnwindTablesDefault - Does this tool chain use -funwind-tables by default. More...
 
virtual bool isPICDefault () const =0
 Test whether this toolchain defaults to PIC. More...
 
virtual bool isPIEDefault () const =0
 Test whether this toolchain defaults to PIE. More...
 
virtual bool isPICDefaultForced () const =0
 Tests whether this toolchain forces its default for PIC, PIE or non-PIC. More...
 
virtual bool SupportsProfiling () const
 SupportsProfiling - Does this tool chain support -pg. More...
 
virtual void CheckObjCARC () const
 Complain if this tool chain doesn't support Objective-C ARC. More...
 
virtual codegenoptions::DebugInfoFormat getDefaultDebugFormat () const
 Get the default debug info format. Typically, this is DWARF. More...
 
virtual bool UseDwarfDebugFlags () const
 UseDwarfDebugFlags - Embed the compile options to clang into the Dwarf compile unit information. More...
 
virtual unsigned GetDefaultDwarfVersion () 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. More...
 
virtual llvm::ExceptionHandling GetExceptionModel (const llvm::opt::ArgList &Args) const
 GetExceptionModel - Return the tool chain exception model. More...
 
virtual bool SupportsEmbeddedBitcode () const
 SupportsEmbeddedBitcode - Does this tool chain support embedded bitcode. More...
 
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 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. More...
 
virtual ObjCRuntime getDefaultObjCRuntime (bool isNonFragile) const
 getDefaultObjCRuntime - Return the default Objective-C runtime for this platform. More...
 
virtual bool hasBlocksRuntime () const
 hasBlocksRuntime - Given that the user is compiling with -fblocks, does this tool chain guarantee the existence of a blocks runtime? 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 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. More...
 
virtual void addClangWarningOptions (llvm::opt::ArgStringList &CC1Args) const
 Add warning options that need to be passed to cc1 for this target. More...
 
virtual RuntimeLibType GetRuntimeLibType (const llvm::opt::ArgList &Args) const
 
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...
 
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. 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 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). 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 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. More...
 
virtual void AddCudaIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
 Add arguments to use system-specific CUDA includes. 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 getSupportedSanitizers () const
 Return sanitizers which are available in this toolchain. More...
 
virtual SanitizerMask getDefaultSanitizers () const
 Return sanitizers which are enabled by default. More...
 

Static Public Member Functions

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

Protected Member Functions

 ToolChain (const Driver &D, const llvm::Triple &T, const llvm::opt::ArgList &Args)
 
void setTripleEnvironment (llvm::Triple::EnvironmentType Env)
 
virtual ToolbuildAssembler () const
 
virtual ToolbuildLinker () const
 
virtual ToolgetTool (Action::ActionClass AC) const
 

Static Protected Member Functions

Utilities for implementing subclasses.
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

MultilibSet Multilibs
 
Multilib SelectedMultilib
 

Friends

class RegisterEffectiveTriple
 

Detailed Description

ToolChain - Access to tools for a single platform.

Definition at line 88 of file ToolChain.h.

Member Typedef Documentation

◆ path_list

Definition at line 90 of file ToolChain.h.

Member Enumeration Documentation

◆ CXXStdlibType

Enumerator
CST_Libcxx 
CST_Libstdcxx 

Definition at line 92 of file ToolChain.h.

◆ RTTIMode

Enumerator
RM_Enabled 
RM_Disabled 

Definition at line 102 of file ToolChain.h.

◆ RuntimeLibType

Enumerator
RLT_CompilerRT 
RLT_Libgcc 

Definition at line 97 of file ToolChain.h.

Constructor & Destructor Documentation

◆ ToolChain()

ToolChain::ToolChain ( const Driver D,
const llvm::Triple &  T,
const llvm::opt::ArgList &  Args 
)
protected

◆ ~ToolChain()

ToolChain::~ToolChain ( )
virtualdefault

Referenced by setTripleEnvironment().

Member Function Documentation

◆ AddCCKextLibArgs()

void ToolChain::AddCCKextLibArgs ( const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs 
) const
virtual

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

Reimplemented in clang::driver::toolchains::DarwinClang.

Definition at line 789 of file ToolChain.cpp.

◆ AddClangCXXStdlibIncludeArgs()

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

◆ AddClangSystemIncludeArgs()

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

◆ addClangTargetOptions()

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

◆ addClangWarningOptions()

void ToolChain::addClangWarningOptions ( llvm::opt::ArgStringList &  CC1Args) const
virtual

◆ AddCudaIncludeArgs()

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

◆ AddCXXStdlibLibArgs()

void ToolChain::AddCXXStdlibLibArgs ( const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs 
) const
virtual

◆ addExternCSystemInclude()

void ToolChain::addExternCSystemInclude ( const llvm::opt::ArgList &  DriverArgs,
llvm::opt::ArgStringList &  CC1Args,
const Twine &  Path 
)
staticprotected

Utility function to add a system include directory with extern "C" semantics to CC1 arguments.

Note that this should be used rarely, and only for directories that historically and for legacy reasons are treated as having implicit extern "C" semantics. These semantics are ignored by and large today, but its important to preserve the preprocessor changes resulting from the classification.

Definition at line 717 of file ToolChain.cpp.

Referenced by clang::driver::toolchains::Hurd::AddClangSystemIncludeArgs(), clang::driver::toolchains::Linux::AddClangSystemIncludeArgs(), clang::driver::toolchains::Solaris::AddClangSystemIncludeArgs(), clang::driver::toolchains::CrossWindowsToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::HexagonToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::Fuchsia::AddClangSystemIncludeArgs(), and addExternCSystemIncludeIfExists().

◆ addExternCSystemIncludeIfExists()

void ToolChain::addExternCSystemIncludeIfExists ( const llvm::opt::ArgList &  DriverArgs,
llvm::opt::ArgStringList &  CC1Args,
const Twine &  Path 
)
staticprotected

Definition at line 724 of file ToolChain.cpp.

References addExternCSystemInclude().

◆ AddFastMathRuntimeIfAvailable()

bool ToolChain::AddFastMathRuntimeIfAvailable ( const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs 
) const
virtual

AddFastMathRuntimeIfAvailable - If a runtime library exists that sets global flags for unsafe floating point math, add it and return true.

This checks for presence of the -Ofast, -ffast-math or -funsafe-math flags.

Definition at line 794 of file ToolChain.cpp.

References GetFilePath(), and clang::driver::isOptimizationLevelFast().

Referenced by clang::driver::tools::MinGW::Linker::ConstructJob(), and clang::driver::tools::gnutools::Linker::ConstructJob().

◆ AddFilePathLibArgs()

void ToolChain::AddFilePathLibArgs ( const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs 
) const

◆ AddIAMCUIncludeArgs()

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

◆ addProfileRTLibs()

void ToolChain::addProfileRTLibs ( const llvm::opt::ArgList &  Args,
llvm::opt::ArgStringList &  CmdArgs 
) const
virtual

◆ addSystemInclude()

void ToolChain::addSystemInclude ( const llvm::opt::ArgList &  DriverArgs,
llvm::opt::ArgStringList &  CC1Args,
const Twine &  Path 
)
staticprotected

Utility function to add a system include directory to CC1 arguments.

Definition at line 702 of file ToolChain.cpp.

Referenced by clang::driver::toolchains::BareMetal::AddClangCXXStdlibIncludeArgs(), clang::driver::toolchains::CrossWindowsToolChain::AddClangCXXStdlibIncludeArgs(), clang::driver::toolchains::MinGW::AddClangCXXStdlibIncludeArgs(), clang::driver::toolchains::Fuchsia::AddClangCXXStdlibIncludeArgs(), clang::driver::toolchains::DarwinClang::AddClangCXXStdlibIncludeArgs(), clang::driver::toolchains::Hurd::AddClangSystemIncludeArgs(), clang::driver::toolchains::Linux::AddClangSystemIncludeArgs(), clang::driver::toolchains::MipsLLVMToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::RISCVToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::BareMetal::AddClangSystemIncludeArgs(), clang::driver::toolchains::NaClToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::Solaris::AddClangSystemIncludeArgs(), clang::driver::toolchains::CrossWindowsToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::MinGW::AddClangSystemIncludeArgs(), clang::driver::toolchains::MyriadToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::Fuchsia::AddClangSystemIncludeArgs(), clang::driver::toolchains::MSVCToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::Haiku::addLibCxxIncludePaths(), clang::driver::toolchains::Linux::addLibCxxIncludePaths(), clang::driver::toolchains::CloudABI::addLibCxxIncludePaths(), clang::driver::toolchains::NaClToolChain::addLibCxxIncludePaths(), clang::driver::toolchains::NetBSD::addLibCxxIncludePaths(), clang::driver::toolchains::MyriadToolChain::addLibCxxIncludePaths(), clang::driver::toolchains::Generic_GCC::addLibCxxIncludePaths(), clang::driver::toolchains::Generic_GCC::addLibStdCXXIncludePaths(), and clang::driver::toolchains::MSVCToolChain::AddSystemIncludeWithSubfolder().

◆ addSystemIncludes()

void ToolChain::addSystemIncludes ( const llvm::opt::ArgList &  DriverArgs,
llvm::opt::ArgStringList &  CC1Args,
ArrayRef< StringRef >  Paths 
)
staticprotected

Utility function to add a list of system include directories to CC1.

Definition at line 732 of file ToolChain.cpp.

Referenced by clang::driver::toolchains::XCoreToolChain::AddClangCXXStdlibIncludeArgs(), and clang::driver::toolchains::XCoreToolChain::AddClangSystemIncludeArgs().

◆ buildAssembler()

Tool * ToolChain::buildAssembler ( ) const
protectedvirtual

◆ buildLinker()

Tool * ToolChain::buildLinker ( ) const
protectedvirtual

◆ CheckObjCARC()

virtual void clang::driver::ToolChain::CheckObjCARC ( ) const
inlinevirtual

Complain if this tool chain doesn't support Objective-C ARC.

Reimplemented in clang::driver::toolchains::Darwin.

Definition at line 407 of file ToolChain.h.

Referenced by RenderObjCOptions().

◆ ComputeEffectiveClangTriple()

std::string ToolChain::ComputeEffectiveClangTriple ( const llvm::opt::ArgList &  Args,
types::ID  InputType = types::TY_INVALID 
) const
virtual

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.

Reimplemented in clang::driver::toolchains::Darwin, clang::driver::toolchains::MSVCToolChain, clang::driver::toolchains::NaClToolChain, and clang::driver::toolchains::Fuchsia.

Definition at line 641 of file ToolChain.cpp.

References ComputeLLVMTriple().

Referenced by clang::driver::Driver::BuildJobsForAction(), clang::driver::toolchains::MSVCToolChain::ComputeEffectiveClangTriple(), and clang::driver::Driver::HandleImmediateArgs().

◆ ComputeLLVMTriple()

std::string ToolChain::ComputeLLVMTriple ( const llvm::opt::ArgList &  Args,
types::ID  InputType = types::TY_INVALID 
) const
virtual

◆ computeMSVCVersion()

VersionTuple ToolChain::computeMSVCVersion ( const Driver D,
const llvm::opt::ArgList &  Args 
) const
virtual

◆ getArch()

llvm::Triple::ArchType clang::driver::ToolChain::getArch ( ) const
inline

Definition at line 201 of file ToolChain.h.

Referenced by clang::driver::toolchains::Hurd::AddClangSystemIncludeArgs(), clang::driver::toolchains::NaClToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::NaClToolChain::addLibCxxIncludePaths(), clang::driver::toolchains::DarwinClang::AddLinkARCArgs(), clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), clang::driver::toolchains::Darwin::addStartObjectFileArgs(), clang::driver::toolchains::NaClToolChain::buildAssembler(), clang::driver::toolchains::HIPToolChain::buildLinker(), CollectArgsForIntegratedAssembler(), ComputeLLVMTriple(), clang::driver::tools::nacltools::Linker::ConstructJob(), clang::driver::tools::MinGW::Linker::ConstructJob(), clang::driver::tools::freebsd::Linker::ConstructJob(), clang::driver::tools::netbsd::Linker::ConstructJob(), clang::driver::tools::openbsd::Linker::ConstructJob(), clang::driver::tools::gnutools::Linker::ConstructJob(), clang::driver::tools::ClangAs::ConstructJob(), getArchNameForCompilerRTLib(), getArchSpecificLibPath(), clang::driver::toolchains::NetBSD::GetDefaultCXXStdlibType(), clang::driver::toolchains::Hurd::getDynamicLinker(), clang::driver::toolchains::Linux::getDynamicLinker(), clang::driver::toolchains::FreeBSD::GetExceptionModel(), clang::driver::toolchains::MinGW::GetExceptionModel(), clang::driver::toolchains::Darwin::GetExceptionModel(), clang::driver::toolchains::MachO::getMachOArchName(), clang::driver::toolchains::MSVCToolChain::getUniversalCRTLibraryPath(), clang::driver::toolchains::MSVCToolChain::getWindowsSDKLibraryPath(), isCrossCompiling(), clang::driver::toolchains::Generic_GCC::IsIntegratedAssemblerDefault(), isNoCommonDefault(), clang::driver::toolchains::CrossWindowsToolChain::isPICDefault(), clang::driver::toolchains::MinGW::isPICDefault(), clang::driver::toolchains::MSVCToolChain::isPICDefault(), clang::driver::toolchains::Generic_GCC::isPICDefault(), clang::driver::toolchains::CrossWindowsToolChain::isPICDefaultForced(), clang::driver::toolchains::MinGW::isPICDefaultForced(), clang::driver::toolchains::MSVCToolChain::isPICDefaultForced(), clang::driver::toolchains::MachO::isPICDefaultForced(), clang::driver::toolchains::Generic_GCC::isPICDefaultForced(), clang::driver::toolchains::CloudABI::isPIEDefault(), clang::driver::toolchains::CrossWindowsToolChain::isPIEDefault(), clang::driver::toolchains::CrossWindowsToolChain::IsUnwindTablesDefault(), clang::driver::toolchains::MinGW::IsUnwindTablesDefault(), clang::driver::toolchains::MSVCToolChain::IsUnwindTablesDefault(), clang::driver::toolchains::MachO::IsUnwindTablesDefault(), clang::driver::toolchains::Generic_GCC::IsUnwindTablesDefault(), parseClangCLEHFlags(), RenderBuiltinOptions(), RenderObjCOptions(), clang::driver::toolchains::MachO::SupportsProfiling(), clang::driver::toolchains::MSVCToolChain::TranslateArgs(), and clang::driver::toolchains::MachO::TranslateArgs().

◆ getArchName()

StringRef clang::driver::ToolChain::getArchName ( ) const
inline

◆ getArchSpecificLibPath()

std::string ToolChain::getArchSpecificLibPath ( ) const

Definition at line 398 of file ToolChain.cpp.

References getArch(), getDriver(), and getOSLibName().

Referenced by clang::driver::tools::isUseSeparateSections(), and ToolChain().

◆ getAuxTriple()

virtual const llvm::Triple* clang::driver::ToolChain::getAuxTriple ( ) const
inlinevirtual

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 in clang::driver::toolchains::CudaToolChain, and clang::driver::toolchains::HIPToolChain.

Definition at line 194 of file ToolChain.h.

◆ getCompilerRT()

std::string ToolChain::getCompilerRT ( const llvm::opt::ArgList &  Args,
StringRef  Component,
bool  Shared = false 
) const
virtual

◆ getCompilerRTArgString()

const char * ToolChain::getCompilerRTArgString ( const llvm::opt::ArgList &  Args,
StringRef  Component,
bool  Shared = false 
) const

◆ getCompilerRTPath()

std::string ToolChain::getCompilerRTPath ( ) const
virtual

Definition at line 355 of file ToolChain.cpp.

References getDriver(), and getOSLibName().

Referenced by getCompilerRT(), and clang::driver::Driver::GetFilePath().

◆ GetCXXStdlibType()

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

◆ GetDefaultCXXStdlibType()

virtual CXXStdlibType clang::driver::ToolChain::GetDefaultCXXStdlibType ( ) const
inlinevirtual

◆ getDefaultDebugFormat()

virtual codegenoptions::DebugInfoFormat clang::driver::ToolChain::getDefaultDebugFormat ( ) const
inlinevirtual

Get the default debug info format. Typically, this is DWARF.

Reimplemented in clang::driver::toolchains::MSVCToolChain.

Definition at line 410 of file ToolChain.h.

References clang::codegenoptions::DIF_DWARF.

Referenced by RenderDebugOptions().

◆ getDefaultDebuggerTuning()

virtual llvm::DebuggerKind clang::driver::ToolChain::getDefaultDebuggerTuning ( ) const
inlinevirtual

◆ GetDefaultDwarfVersion()

virtual unsigned clang::driver::ToolChain::GetDefaultDwarfVersion ( ) const
inlinevirtual

◆ getDefaultLinker()

virtual const char* clang::driver::ToolChain::getDefaultLinker ( ) const
inlinevirtual

GetDefaultLinker - Get the default linker to use.

Reimplemented in clang::driver::toolchains::Fuchsia, clang::driver::toolchains::HexagonToolChain, clang::driver::toolchains::MipsLLVMToolChain, and clang::driver::toolchains::BareMetal.

Definition at line 353 of file ToolChain.h.

Referenced by GetLinkerPath().

◆ getDefaultObjCRuntime()

ObjCRuntime ToolChain::getDefaultObjCRuntime ( bool  isNonFragile) const
virtual

getDefaultObjCRuntime - Return the default Objective-C runtime for this platform.

FIXME: this really belongs on some sort of DeploymentTarget abstraction

Reimplemented in clang::driver::toolchains::Darwin.

Definition at line 495 of file ToolChain.cpp.

References clang::ObjCRuntime::GCC, and clang::ObjCRuntime::GNUstep.

Referenced by clang::driver::tools::Clang::~Clang().

◆ GetDefaultRuntimeLibType()

virtual RuntimeLibType clang::driver::ToolChain::GetDefaultRuntimeLibType ( ) const
inlinevirtual

GetDefaultRuntimeLibType - Get the default runtime library variant to use.

Reimplemented in clang::driver::toolchains::MachO, clang::driver::toolchains::OpenBSD, clang::driver::toolchains::Fuchsia, clang::driver::toolchains::MipsLLVMToolChain, and clang::driver::toolchains::BareMetal.

Definition at line 356 of file ToolChain.h.

Referenced by GetRuntimeLibType().

◆ getDefaultSanitizers()

virtual SanitizerMask clang::driver::ToolChain::getDefaultSanitizers ( ) const
inlinevirtual

Return sanitizers which are enabled by default.

Reimplemented in clang::driver::toolchains::Fuchsia, and clang::driver::toolchains::CloudABI.

Definition at line 556 of file ToolChain.h.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ GetDefaultStackProtectorLevel()

virtual unsigned clang::driver::ToolChain::GetDefaultStackProtectorLevel ( bool  KernelOrKext) const
inlinevirtual

GetDefaultStackProtectorLevel - Get the default stack protector level for this tool chain (0=off, 1=on, 2=strong, 3=all).

Reimplemented in clang::driver::toolchains::Darwin, clang::driver::toolchains::PS4CPU, clang::driver::toolchains::OpenBSD, clang::driver::toolchains::CrossWindowsToolChain, and clang::driver::toolchains::Fuchsia.

Definition at line 348 of file ToolChain.h.

Referenced by RenderSSPOptions().

◆ GetDefaultStandaloneDebug()

virtual bool clang::driver::ToolChain::GetDefaultStandaloneDebug ( ) const
inlinevirtual

Reimplemented in clang::driver::toolchains::DarwinClang, and clang::driver::toolchains::FreeBSD.

Definition at line 426 of file ToolChain.h.

Referenced by RenderDebugOptions().

◆ getDefaultUniversalArchName()

StringRef ToolChain::getDefaultUniversalArchName ( ) const

Provide the default architecture name (as expected by -arch) for this toolchain.

Definition at line 226 of file ToolChain.cpp.

Referenced by clang::driver::Driver::BuildUniversalActions(), and clang::driver::toolchains::MachO::getMachOArchName().

◆ getDriver()

const Driver& clang::driver::ToolChain::getDriver ( ) const
inline

Definition at line 185 of file ToolChain.h.

Referenced by clang::driver::SanitizerArgs::addArgs(), clang::driver::toolchains::DarwinClang::AddCCKextLibArgs(), clang::driver::toolchains::BareMetal::AddClangCXXStdlibIncludeArgs(), clang::driver::toolchains::CrossWindowsToolChain::AddClangCXXStdlibIncludeArgs(), clang::driver::toolchains::Fuchsia::AddClangCXXStdlibIncludeArgs(), clang::driver::toolchains::DarwinClang::AddClangCXXStdlibIncludeArgs(), clang::driver::toolchains::Hurd::AddClangSystemIncludeArgs(), clang::driver::toolchains::Linux::AddClangSystemIncludeArgs(), clang::driver::toolchains::MipsLLVMToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::BareMetal::AddClangSystemIncludeArgs(), clang::driver::toolchains::NaClToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::Solaris::AddClangSystemIncludeArgs(), clang::driver::toolchains::CrossWindowsToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::MinGW::AddClangSystemIncludeArgs(), clang::driver::toolchains::MyriadToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::HexagonToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::Fuchsia::AddClangSystemIncludeArgs(), clang::driver::toolchains::MSVCToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::CudaToolChain::addClangTargetOptions(), clang::driver::toolchains::Haiku::addLibCxxIncludePaths(), clang::driver::toolchains::Linux::addLibCxxIncludePaths(), clang::driver::toolchains::CloudABI::addLibCxxIncludePaths(), clang::driver::toolchains::NaClToolChain::addLibCxxIncludePaths(), clang::driver::toolchains::NetBSD::addLibCxxIncludePaths(), clang::driver::toolchains::MyriadToolChain::addLibCxxIncludePaths(), clang::driver::toolchains::Generic_GCC::addLibCxxIncludePaths(), AddLibgcc(), clang::driver::toolchains::Haiku::addLibStdCxxIncludePaths(), clang::driver::toolchains::Linux::addLibStdCxxIncludePaths(), clang::driver::toolchains::RISCVToolChain::addLibStdCxxIncludePaths(), clang::driver::toolchains::FreeBSD::addLibStdCxxIncludePaths(), clang::driver::toolchains::NetBSD::addLibStdCxxIncludePaths(), clang::driver::toolchains::HexagonToolChain::addLibStdCxxIncludePaths(), clang::driver::toolchains::DarwinClang::AddLinkARCArgs(), clang::driver::toolchains::MachO::AddLinkRuntimeLib(), clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), clang::driver::tools::ClangAs::AddX86TargetArgs(), clang::driver::toolchains::Ananas::Ananas(), clang::driver::toolchains::BareMetal::BareMetal(), clang::driver::toolchains::MSVCToolChain::buildAssembler(), clang::driver::toolchains::Darwin::CheckObjCARC(), clang::driver::toolchains::CloudABI::CloudABI(), ComputeLLVMTriple(), clang::driver::toolchains::Hurd::computeSysRoot(), clang::driver::toolchains::MipsLLVMToolChain::computeSysRoot(), clang::driver::toolchains::Linux::computeSysRoot(), ConstructGoldLinkJob(), constructHexagonLinkArgs(), clang::driver::tools::wasm::Linker::ConstructJob(), clang::driver::tools::fuchsia::Linker::ConstructJob(), clang::driver::tools::cloudabi::Linker::ConstructJob(), clang::driver::tools::nacltools::Linker::ConstructJob(), clang::driver::tools::MinGW::Linker::ConstructJob(), clang::driver::tools::netbsd::Linker::ConstructJob(), clang::driver::tools::ananas::Linker::ConstructJob(), clang::driver::tools::freebsd::Linker::ConstructJob(), clang::driver::tools::PS4cpu::Link::ConstructJob(), clang::driver::tools::RISCV::Linker::ConstructJob(), clang::driver::tools::gnutools::Linker::ConstructJob(), clang::driver::tools::ClangAs::ConstructJob(), ConstructPS4LinkJob(), clang::driver::toolchains::CudaToolChain::CudaToolChain(), clang::driver::toolchains::DragonFly::DragonFly(), clang::driver::FallbackCommand::Execute(), clang::driver::toolchains::FreeBSD::FreeBSD(), clang::driver::toolchains::Fuchsia::Fuchsia(), clang::driver::toolchains::Generic_GCC::Generic_GCC(), getArchSpecificLibPath(), clang::driver::toolchains::MipsLLVMToolChain::getCompilerRT(), getCompilerRTPath(), clang::driver::toolchains::MipsLLVMToolChain::GetCXXStdlibType(), clang::driver::toolchains::NaClToolChain::GetCXXStdlibType(), clang::driver::toolchains::Fuchsia::GetCXXStdlibType(), clang::driver::toolchains::HexagonToolChain::GetCXXStdlibType(), GetCXXStdlibType(), clang::driver::toolchains::Linux::getDynamicLinker(), GetLinkerPath(), clang::driver::toolchains::Fuchsia::GetRuntimeLibType(), clang::driver::toolchains::DarwinClang::GetRuntimeLibType(), GetRuntimeLibType(), clang::driver::toolchains::BareMetal::getRuntimesDir(), getTargetFeatures(), getVFS(), clang::driver::toolchains::HIPToolChain::HIPToolChain(), clang::driver::tools::isUseSeparateSections(), clang::driver::toolchains::MachO::MachO(), clang::driver::toolchains::MinGW::MinGW(), clang::driver::toolchains::Minix::Minix(), clang::driver::toolchains::MSVCToolChain::MSVCToolChain(), clang::driver::toolchains::NaClToolChain::NaClToolChain(), clang::driver::toolchains::OpenBSD::OpenBSD(), parseClangCLEHFlags(), clang::driver::toolchains::PS4CPU::PS4CPU(), clang::driver::SanitizerArgs::SanitizerArgs(), SelectTool(), ShouldLinkCXXStdlib(), clang::driver::toolchains::TCEToolChain::TCEToolChain(), clang::driver::toolchains::AMDGPUToolChain::TranslateArgs(), clang::driver::toolchains::MSVCToolChain::TranslateArgs(), clang::driver::toolchains::HIPToolChain::TranslateArgs(), clang::driver::toolchains::CudaToolChain::TranslateArgs(), clang::driver::toolchains::MachO::TranslateArgs(), clang::driver::toolchains::Generic_GCC::TranslateArgs(), clang::driver::toolchains::Darwin::TranslateArgs(), TranslateOpenMPTargetArgs(), clang::driver::tools::arm::useAAPCSForMachO(), clang::driver::XRayArgs::XRayArgs(), and clang::driver::tools::Clang::~Clang().

◆ getEffectiveTriple()

const llvm::Triple& clang::driver::ToolChain::getEffectiveTriple ( ) const
inline

◆ GetExceptionModel()

llvm::ExceptionHandling ToolChain::GetExceptionModel ( const llvm::opt::ArgList &  Args) const
virtual

◆ GetFilePath()

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

◆ getFilePaths() [1/2]

path_list& clang::driver::ToolChain::getFilePaths ( )
inline

◆ getFilePaths() [2/2]

const path_list& clang::driver::ToolChain::getFilePaths ( ) const
inline

Definition at line 224 of file ToolChain.h.

◆ getInputFilename()

std::string ToolChain::getInputFilename ( const InputInfo Input) const
virtual

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 in clang::driver::toolchains::CudaToolChain.

Definition at line 243 of file ToolChain.cpp.

References clang::driver::InputInfo::getFilename().

Referenced by clang::driver::tools::OffloadBundler::ConstructJob(), and clang::driver::toolchains::CudaToolChain::getInputFilename().

◆ getLibraryPaths() [1/2]

path_list& clang::driver::ToolChain::getLibraryPaths ( )
inline

◆ getLibraryPaths() [2/2]

const path_list& clang::driver::ToolChain::getLibraryPaths ( ) const
inline

Definition at line 221 of file ToolChain.h.

◆ GetLinkerPath()

std::string ToolChain::GetLinkerPath ( ) const

◆ getMultilib()

const Multilib& clang::driver::ToolChain::getMultilib ( ) const
inline

Definition at line 231 of file ToolChain.h.

Referenced by clang::driver::Driver::HandleImmediateArgs().

◆ getMultilibs()

const MultilibSet& clang::driver::ToolChain::getMultilibs ( ) const
inline

Definition at line 229 of file ToolChain.h.

Referenced by clang::driver::Driver::HandleImmediateArgs().

◆ getOS()

StringRef clang::driver::ToolChain::getOS ( ) const
inline

◆ getOSLibName()

StringRef ToolChain::getOSLibName ( ) const

Definition at line 340 of file ToolChain.cpp.

References getOS().

Referenced by getArchSpecificLibPath(), and getCompilerRTPath().

◆ getPlatform()

StringRef clang::driver::ToolChain::getPlatform ( ) const
inline

Definition at line 203 of file ToolChain.h.

Referenced by getSystemOrSDKMacOSVersion().

◆ GetProgramPath()

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

◆ getProgramPaths() [1/2]

path_list& clang::driver::ToolChain::getProgramPaths ( )
inline

◆ getProgramPaths() [2/2]

const path_list& clang::driver::ToolChain::getProgramPaths ( ) const
inline

Definition at line 227 of file ToolChain.h.

◆ getRTTIArg()

const llvm::opt::Arg* clang::driver::ToolChain::getRTTIArg ( ) const
inline

Definition at line 238 of file ToolChain.h.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ getRTTIMode()

RTTIMode clang::driver::ToolChain::getRTTIMode ( ) const
inline

Definition at line 241 of file ToolChain.h.

Referenced by clang::driver::SanitizerArgs::SanitizerArgs().

◆ GetRuntimeLibType()

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

◆ getSanitizerArgs()

const SanitizerArgs & ToolChain::getSanitizerArgs ( ) const

◆ getSupportedSanitizers()

SanitizerMask ToolChain::getSupportedSanitizers ( ) const
virtual

Return sanitizers which are available in this toolchain.

Reimplemented in clang::driver::toolchains::Darwin, clang::driver::toolchains::CudaToolChain, clang::driver::toolchains::MSVCToolChain, clang::driver::toolchains::HIPToolChain, clang::driver::toolchains::MyriadToolChain, clang::driver::toolchains::PS4CPU, clang::driver::toolchains::CrossWindowsToolChain, clang::driver::toolchains::NetBSD, clang::driver::toolchains::OpenBSD, clang::driver::toolchains::FreeBSD, clang::driver::toolchains::Fuchsia, clang::driver::toolchains::MinGW, clang::driver::toolchains::Solaris, clang::driver::toolchains::CloudABI, clang::driver::toolchains::Linux, and clang::driver::toolchains::Contiki.

Definition at line 818 of file ToolChain.cpp.

References getTriple().

Referenced by clang::driver::toolchains::Contiki::getSupportedSanitizers(), clang::driver::toolchains::Linux::getSupportedSanitizers(), clang::driver::toolchains::CloudABI::getSupportedSanitizers(), clang::driver::toolchains::Solaris::getSupportedSanitizers(), clang::driver::toolchains::Fuchsia::getSupportedSanitizers(), clang::driver::toolchains::MinGW::getSupportedSanitizers(), clang::driver::toolchains::FreeBSD::getSupportedSanitizers(), clang::driver::toolchains::CrossWindowsToolChain::getSupportedSanitizers(), clang::driver::toolchains::NetBSD::getSupportedSanitizers(), clang::driver::toolchains::OpenBSD::getSupportedSanitizers(), clang::driver::toolchains::PS4CPU::getSupportedSanitizers(), clang::driver::toolchains::HIPToolChain::getSupportedSanitizers(), clang::driver::toolchains::MSVCToolChain::getSupportedSanitizers(), clang::driver::toolchains::CudaToolChain::getSupportedSanitizers(), clang::driver::toolchains::Darwin::getSupportedSanitizers(), and clang::driver::SanitizerArgs::SanitizerArgs().

◆ getTargetAndModeFromProgramName()

ParsedClangName ToolChain::getTargetAndModeFromProgramName ( StringRef  ProgName)
static

Return any implicit target and/or mode flag for an invocation of the compiler driver as ProgName.

For example, when called with i686-linux-android-g++, the first element of the return value will be set to "i686-linux-android" and the second will be set to "--driver-mode=g++"`. It is OK if the target name is not registered. In this case the return value contains false in the field TargetIsValid.

Precondition
llvm::InitializeAllTargets() has been called.
Parameters
ProgNameThe name the Clang driver was invoked with (from, e.g., argv[0]).
Returns
A structure of type ParsedClangName that contains the executable name parts.

Definition at line 204 of file ToolChain.cpp.

References normalizeProgramName(), and parseDriverSuffix().

Referenced by clang::driver::Driver::ParseDriverMode().

◆ getThreadModel()

virtual std::string clang::driver::ToolChain::getThreadModel ( ) const
inlinevirtual

getThreadModel() - Which thread model does this target use?

Definition at line 446 of file ToolChain.h.

References clang::driver::types::TY_INVALID.

Referenced by clang::driver::Driver::PrintVersion().

◆ getTool()

Tool * ToolChain::getTool ( Action::ActionClass  AC) const
protectedvirtual

◆ getTriple()

const llvm::Triple& clang::driver::ToolChain::getTriple ( ) const
inline

Definition at line 187 of file ToolChain.h.

Referenced by clang::driver::SanitizerArgs::addArgs(), clang::driver::toolchains::Hurd::AddClangSystemIncludeArgs(), clang::driver::toolchains::NaClToolChain::AddClangSystemIncludeArgs(), clang::driver::toolchains::Generic_ELF::addClangTargetOptions(), clang::driver::toolchains::DarwinClang::addClangWarningOptions(), addExceptionArgs(), addIncludeLinkerOption(), clang::driver::toolchains::CloudABI::addLibCxxIncludePaths(), clang::driver::toolchains::NaClToolChain::addLibCxxIncludePaths(), AddLibgcc(), clang::driver::toolchains::Haiku::addLibStdCxxIncludePaths(), clang::driver::toolchains::Linux::addLibStdCxxIncludePaths(), clang::driver::toolchains::BareMetal::AddLinkRuntimeLib(), clang::driver::toolchains::DarwinClang::AddLinkRuntimeLibArgs(), clang::driver::tools::ClangAs::AddMIPSTargetArgs(), addSanitizerDynamicList(), clang::driver::toolchains::NaClToolChain::buildAssembler(), clang::driver::toolchains::MSVCToolChain::buildAssembler(), clang::driver::Driver::BuildInputs(), clang::driver::Driver::BuildJobs(), clang::driver::Driver::BuildJobsForAction(), clang::driver::toolchains::HIPToolChain::buildLinker(), clang::driver::toolchains::CloudABI::CloudABI(), CollectArgsForIntegratedAssembler(), collectSanitizerRuntimes(), ComputeLLVMTriple(), clang::driver::toolchains::MSVCToolChain::computeMSVCVersion(), clang::driver::toolchains::Linux::computeSysRoot(), clang::driver::tools::visualstudio::Linker::ConstructJob(), clang::driver::tools::CrossWindows::Linker::ConstructJob(), clang::driver::tools::freebsd::Linker::ConstructJob(), clang::driver::tools::netbsd::Linker::ConstructJob(), clang::driver::tools::Myriad::Linker::ConstructJob(), clang::driver::tools::gnutools::Linker::ConstructJob(), clang::driver::tools::ClangAs::ConstructJob(), clang::driver::tools::OffloadBundler::ConstructJob(), clang::driver::Driver::CreateOffloadingDeviceToolChains(), clang::driver::Driver::generateCompilationDiagnostics(), getArchNameForCompilerRTLib(), clang::driver::Compilation::getArgsForToolChain(), clang::driver::toolchains::HIPToolChain::getAuxTriple(), clang::driver::toolchains::CudaToolChain::getAuxTriple(), getCompilerRT(), clang::driver::toolchains::Linux::GetDefaultCXXStdlibType(), clang::driver::toolchains::NetBSD::GetDefaultCXXStdlibType(), clang::driver::toolchains::FreeBSD::GetDefaultCXXStdlibType(), clang::driver::toolchains::Linux::getDynamicLinker(), clang::driver::toolchains::FreeBSD::GetExceptionModel(), clang::driver::toolchains::NetBSD::GetExceptionModel(), clang::driver::toolchains::Darwin::GetExceptionModel(), clang::driver::toolchains::MachO::getMachOArchName(), clang::driver::toolchains::Contiki::getSupportedSanitizers(), clang::driver::toolchains::Linux::getSupportedSanitizers(), clang::driver::toolchains::Solaris::getSupportedSanitizers(), clang::driver::toolchains::FreeBSD::getSupportedSanitizers(), clang::driver::toolchains::NetBSD::getSupportedSanitizers(), clang::driver::toolchains::Darwin::getSupportedSanitizers(), getSupportedSanitizers(), GetTriplePlusArchString(), clang::driver::toolchains::Generic_GCC::IsIntegratedAssemblerDefault(), clang::driver::toolchains::Linux::IsMathErrnoDefault(), clang::driver::toolchains::Generic_GCC::isPICDefault(), clang::driver::toolchains::Generic_GCC::isPICDefaultForced(), clang::driver::toolchains::Linux::isPIEDefault(), clang::driver::toolchains::CloudABI::isPIEDefault(), clang::driver::toolchains::MSVCToolChain::IsUnwindTablesDefault(), clang::driver::tools::isUseSeparateSections(), PrintActions1(), clang::driver::SanitizerArgs::SanitizerArgs(), clang::driver::toolchains::MyriadToolChain::SelectTool(), ShouldDisableAutolink(), clang::driver::toolchains::AMDGPUToolChain::TranslateArgs(), clang::driver::XRayArgs::XRayArgs(), and clang::driver::tools::Clang::~Clang().

◆ getTripleString()

std::string clang::driver::ToolChain::getTripleString ( ) const
inline

◆ getVFS()

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

◆ getXRayArgs()

const XRayArgs & ToolChain::getXRayArgs ( ) const

◆ hasBlocksRuntime()

virtual bool clang::driver::ToolChain::hasBlocksRuntime ( ) const
inlinevirtual

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

Reimplemented in clang::driver::toolchains::Darwin, and clang::driver::toolchains::XCoreToolChain.

Definition at line 477 of file ToolChain.h.

◆ HasNativeLLVMSupport()

bool ToolChain::HasNativeLLVMSupport ( ) const
virtual

◆ IsBlocksDefault()

virtual bool clang::driver::ToolChain::IsBlocksDefault ( ) const
inlinevirtual

IsBlocksDefault - Does this tool chain enable -fblocks by default.

Reimplemented in clang::driver::toolchains::MachO.

Definition at line 319 of file ToolChain.h.

◆ isCrossCompiling()

bool ToolChain::isCrossCompiling ( ) const
virtual

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

Reimplemented in clang::driver::toolchains::Darwin, clang::driver::toolchains::CudaToolChain, clang::driver::toolchains::HIPToolChain, and clang::driver::toolchains::BareMetal.

Definition at line 479 of file ToolChain.cpp.

References getArch().

◆ IsEncodeExtendedBlockSignatureDefault()

virtual bool clang::driver::ToolChain::IsEncodeExtendedBlockSignatureDefault ( ) const
inlinevirtual

IsEncodeExtendedBlockSignatureDefault - Does this tool chain enable -fencode-extended-block-signature by default.

Reimplemented in clang::driver::toolchains::MachO.

Definition at line 333 of file ToolChain.h.

◆ IsIntegratedAssemblerDefault()

virtual bool clang::driver::ToolChain::IsIntegratedAssemblerDefault ( ) const
inlinevirtual

◆ IsMathErrnoDefault()

virtual bool clang::driver::ToolChain::IsMathErrnoDefault ( ) const
inlinevirtual

◆ IsObjCNonFragileABIDefault()

virtual bool clang::driver::ToolChain::IsObjCNonFragileABIDefault ( ) const
inlinevirtual

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

Reimplemented in clang::driver::toolchains::MachO, clang::driver::toolchains::PS4CPU, clang::driver::toolchains::FreeBSD, clang::driver::toolchains::NetBSD, clang::driver::toolchains::OpenBSD, and clang::driver::toolchains::CloudABI.

Definition at line 337 of file ToolChain.h.

Referenced by clang::driver::tools::Clang::~Clang().

◆ isPICDefault()

virtual bool clang::driver::ToolChain::isPICDefault ( ) const
pure virtual

◆ isPICDefaultForced()

virtual bool clang::driver::ToolChain::isPICDefaultForced ( ) const
pure virtual

◆ isPIEDefault()

virtual bool clang::driver::ToolChain::isPIEDefault ( ) const
pure virtual

◆ isThreadModelSupported()

bool ToolChain::isThreadModelSupported ( const StringRef  Model) const
virtual

isThreadModelSupported() - Does this target support a thread model?

Definition at line 505 of file ToolChain.cpp.

Referenced by clang::driver::Driver::PrintVersion().

◆ IsUnwindTablesDefault()

bool ToolChain::IsUnwindTablesDefault ( const llvm::opt::ArgList &  Args) const
virtual

◆ LookupTypeForExtension()

types::ID ToolChain::LookupTypeForExtension ( StringRef  Ext) const
virtual

LookupTypeForExtension - Return the default language type to use for the given extension.

Reimplemented in clang::driver::toolchains::MachO.

Definition at line 471 of file ToolChain.cpp.

References clang::driver::types::lookupTypeForExtension().

Referenced by clang::driver::Driver::BuildInputs().

◆ needsGCovInstrumentation()

bool ToolChain::needsGCovInstrumentation ( const llvm::opt::ArgList &  Args)
static

Returns true if gcov instrumentation (-fprofile-arcs or –coverage) is on.

Definition at line 417 of file ToolChain.cpp.

Referenced by clang::driver::toolchains::Darwin::addProfileRTLibs(), and needsProfileRT().

◆ needsProfileRT()

bool ToolChain::needsProfileRT ( const llvm::opt::ArgList &  Args)
static

needsProfileRT - returns true if instrumentation profile is on.

Definition at line 405 of file ToolChain.cpp.

References needsGCovInstrumentation().

Referenced by clang::driver::toolchains::Linux::addProfileRTLibs(), clang::driver::toolchains::Darwin::addProfileRTLibs(), and addProfileRTLibs().

◆ printVerboseInfo()

virtual void clang::driver::ToolChain::printVerboseInfo ( raw_ostream &  OS) const
inlinevirtual

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.

Reimplemented in clang::driver::toolchains::Darwin, clang::driver::toolchains::Generic_GCC, clang::driver::toolchains::MSVCToolChain, and clang::driver::toolchains::MinGW.

Definition at line 302 of file ToolChain.h.

Referenced by clang::driver::Driver::HandleImmediateArgs().

◆ SelectTool()

Tool * ToolChain::SelectTool ( const JobAction JA) const
virtual

Choose a tool to use to handle the action JA.

This can be overridden when a particular ToolChain needs to use a compiler other than Clang.

Reimplemented in clang::driver::toolchains::MyriadToolChain.

Definition at line 423 of file ToolChain.cpp.

References clang::driver::Action::AssembleJobClass, getDriver(), clang::driver::Action::getKind(), getTool(), and useIntegratedAs().

Referenced by clang::driver::Driver::BuildJobs(), and clang::driver::toolchains::MyriadToolChain::SelectTool().

◆ setTripleEnvironment()

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

Definition at line 94 of file ToolChain.cpp.

References ~ToolChain().

◆ ShouldLinkCXXStdlib()

bool ToolChain::ShouldLinkCXXStdlib ( const llvm::opt::ArgList &  Args) const

◆ supportsDebugInfoOption()

virtual bool clang::driver::ToolChain::supportsDebugInfoOption ( const llvm::opt::Arg *  ) const
inlinevirtual

Does this toolchain supports given debug info option or not.

Reimplemented in clang::driver::toolchains::CudaToolChain.

Definition at line 434 of file ToolChain.h.

Referenced by checkDebugInfoOption().

◆ SupportsEmbeddedBitcode()

virtual bool clang::driver::ToolChain::SupportsEmbeddedBitcode ( ) const
inlinevirtual

SupportsEmbeddedBitcode - Does this tool chain support embedded bitcode.

Reimplemented in clang::driver::toolchains::Darwin.

Definition at line 443 of file ToolChain.h.

Referenced by shouldLinkerNotDedup().

◆ SupportsProfiling()

virtual bool clang::driver::ToolChain::SupportsProfiling ( ) const
inlinevirtual

◆ TranslateArgs()

virtual llvm::opt::DerivedArgList* clang::driver::ToolChain::TranslateArgs ( const llvm::opt::DerivedArgList &  Args,
StringRef  BoundArch,
Action::OffloadKind  DeviceOffloadKind 
) const
inlinevirtual

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 in clang::driver::toolchains::Darwin, clang::driver::toolchains::Generic_GCC, clang::driver::toolchains::MachO, clang::driver::toolchains::CudaToolChain, clang::driver::toolchains::HIPToolChain, clang::driver::toolchains::MSVCToolChain, and clang::driver::toolchains::AMDGPUToolChain.

Definition at line 270 of file ToolChain.h.

Referenced by clang::driver::Compilation::getArgsForToolChain(), clang::driver::toolchains::HIPToolChain::TranslateArgs(), and clang::driver::toolchains::CudaToolChain::TranslateArgs().

◆ TranslateOpenMPTargetArgs()

llvm::opt::DerivedArgList * ToolChain::TranslateOpenMPTargetArgs ( const llvm::opt::DerivedArgList &  Args,
bool  SameTripleAsHost,
SmallVectorImpl< llvm::opt::Arg *> &  AllocatedArgs 
) const
virtual

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.

Definition at line 900 of file ToolChain.cpp.

References getDriver(), and clang::driver::Driver::getOpts().

Referenced by clang::driver::Compilation::getArgsForToolChain().

◆ UseDwarfDebugFlags()

virtual bool clang::driver::ToolChain::UseDwarfDebugFlags ( ) const
inlinevirtual

UseDwarfDebugFlags - Embed the compile options to clang into the Dwarf compile unit information.

Reimplemented in clang::driver::toolchains::MachO.

Definition at line 416 of file ToolChain.h.

◆ useIntegratedAs()

bool ToolChain::useIntegratedAs ( ) const
virtual

Check if the toolchain should use the integrated assembler.

Reimplemented in clang::driver::toolchains::CudaToolChain, clang::driver::toolchains::HIPToolChain, and clang::driver::toolchains::BareMetal.

Definition at line 106 of file ToolChain.cpp.

References IsIntegratedAssemblerDefault().

Referenced by SelectTool(), ShouldDisableAutolink(), and ShouldDisableDwarfDirectory().

◆ UseObjCMixedDispatch()

virtual bool clang::driver::ToolChain::UseObjCMixedDispatch ( ) const
inlinevirtual

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

Reimplemented in clang::driver::toolchains::Darwin, and clang::driver::toolchains::MachO.

Definition at line 341 of file ToolChain.h.

Referenced by RenderObjCOptions().

◆ useRelaxRelocations()

bool ToolChain::useRelaxRelocations ( ) const
virtual

Check whether to enable x86 relax relocations by default.

Reimplemented in clang::driver::toolchains::Fuchsia.

Definition at line 112 of file ToolChain.cpp.

Referenced by CollectArgsForIntegratedAssembler().

Friends And Related Function Documentation

◆ RegisterEffectiveTriple

friend class RegisterEffectiveTriple
friend

Definition at line 108 of file ToolChain.h.

Member Data Documentation

◆ Multilibs

MultilibSet clang::driver::ToolChain::Multilibs
protected

◆ SelectedMultilib

Multilib clang::driver::ToolChain::SelectedMultilib
protected

Definition at line 152 of file ToolChain.h.

Referenced by clang::driver::toolchains::Linux::Linux().


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