clang 8.0.0

Public Member Functions | Protected Member Functions | List of all members
clang::driver::toolchains::MinGW Class Reference

`#include "/work/www-prereleases/8.0.0/rc2/builddocs/llvm.src/tools/clang/lib/Driver/ToolChains/MinGW.h"`

Inheritance diagram for clang::driver::toolchains::MinGW:
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Collaboration diagram for clang::driver::toolchains::MinGW:
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## Public Member Functions
| MinGW (const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args)
bool | HasNativeLLVMSupport () const override
| HasNativeLTOLinker - Check whether the linker and related tools have native LLVM support. More...
bool | IsIntegratedAssemblerDefault () const override
| IsIntegratedAssemblerDefault - Does this tool chain enable -integrated-as by default. More...
bool | IsUnwindTablesDefault (const llvm::opt::ArgList &Args) const override
| IsUnwindTablesDefault - Does this tool chain use -funwind-tables by default. More...
bool | isPICDefault () const override
| Test whether this toolchain defaults to PIC. More...
bool | isPIEDefault () const override
| Test whether this toolchain defaults to PIE. More...
bool | isPICDefaultForced () const override
| Tests whether this toolchain forces its default for PIC, PIE or non-PIC. More...
SanitizerMask | getSupportedSanitizers () const override
| Return sanitizers which are available in this toolchain. More...
llvm::ExceptionHandling | GetExceptionModel (const llvm::opt::ArgList &Args) const override
| GetExceptionModel - Return the tool chain exception model. More...
void | AddClangSystemIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override
| Add the clang cc1 arguments for system include paths. More...
void | AddClangCXXStdlibIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override
| AddClangCXXStdlibIncludeArgs - Add the clang -cc1 level arguments to set the include paths to use for the given C++ standard library type. More...
void | AddCudaIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override
| Add arguments to use system-specific CUDA includes. More...
void | printVerboseInfo (raw_ostream &OS) const override
| Dispatch to the specific toolchain for verbose printing. More...
Public Member Functions inherited from clang::driver::ToolChain
virtual | ~ToolChain ()
const Driver & | getDriver () const
llvm::vfs::FileSystem & | getVFS () const
const llvm::Triple & | getTriple () const
virtual const llvm::Triple * | getAuxTriple () const
| Get the toolchain's aux triple, if it has one. 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_list & | getLibraryPaths ()
const path_list & | getLibraryPaths () const
path_list & | getFilePaths ()
const path_list & | getFilePaths () const
path_list & | getProgramPaths ()
const path_list & | getProgramPaths () const
const MultilibSet & | getMultilibs () const
const Multilib & | getMultilib () const
const SanitizerArgs & | getSanitizerArgs () const
const XRayArgs & | getXRayArgs () 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 Tool * | SelectTool (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 bool | isCrossCompiling () const
| Returns true if the toolchain is targeting a non-native architecture. 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 | 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 LangOptions::TrivialAutoVarInitKind | GetDefaultTrivialAutoVarInit () const
| Get the default trivial automatic variable initialization. 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 | 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 void | adjustDebugInfoKind (codegenoptions::DebugInfoKind &DebugInfoKind, const llvm::opt::ArgList &Args) const
| Adjust debug information kind considering all passed options. 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 | 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
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 | 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 | getDefaultSanitizers () const
| Return sanitizers which are enabled by default. More...

## Protected Member Functions
Tool * | getTool (Action::ActionClass AC) const override
Tool * | buildLinker () const override
Tool * | buildAssembler () const override
Protected Member Functions inherited from clang::driver::ToolChain
| ToolChain (const Driver &D, const llvm::Triple &T, const llvm::opt::ArgList &Args)
void | setTripleEnvironment (llvm::Triple::EnvironmentType Env)

## Additional Inherited Members
Public Types inherited from clang::driver::ToolChain
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 >
Static Public Member Functions inherited from clang::driver::ToolChain
static ParsedClangName | getTargetAndModeFromProgramName (StringRef ProgName)
| Return any implicit target and/or mode flag for an invocation of the compiler driver as `ProgName`. 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...
Static Protected Member Functions inherited from clang::driver::ToolChain
static void | addSystemInclude (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, const Twine &Path)
| Utility function to add a system include directory to CC1 arguments. 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 inherited from clang::driver::ToolChain
MultilibSet | Multilibs
Multilib | SelectedMultilib

## Detailed Description

Definition at line 57 of file MinGW.h.

## Constructor & Destructor Documentation

## ◆ MinGW()

toolchains::MinGW::MinGW | ( | const Driver & | D,
|  | const llvm::Triple & | Triple,
|  | const llvm::opt::ArgList & | Args
| ) |  |

Definition at line 369 of file MinGW.cpp.

References clang::driver::ToolChain::getDriver(), clang::driver::ToolChain::getFilePaths(), clang::driver::ToolChain::getProgramPaths(), llvm::str(), and clang::driver::Driver::SysRoot.

## Member Function Documentation

## ◆ AddClangCXXStdlibIncludeArgs()

void toolchains::MinGW::AddClangCXXStdlibIncludeArgs | ( | const llvm::opt::ArgList & | DriverArgs,
|  | llvm::opt::ArgStringList & | CC1Args
| ) |  | const
| override virtual

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

Reimplemented from clang::driver::ToolChain.

Definition at line 538 of file MinGW.cpp.

References clang::driver::ToolChain::addSystemInclude(), clang::driver::ToolChain::CST_Libcxx, clang::driver::ToolChain::CST_Libstdcxx, and clang::driver::ToolChain::GetCXXStdlibType().

## ◆ AddClangSystemIncludeArgs()

void toolchains::MinGW::AddClangSystemIncludeArgs | ( | const llvm::opt::ArgList & | DriverArgs,
|  | llvm::opt::ArgStringList & | CC1Args
| ) |  | const
| override virtual

Add the clang cc1 arguments for system include paths.

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

Reimplemented from clang::driver::ToolChain.

Definition at line 513 of file MinGW.cpp.

References clang::driver::ToolChain::addSystemInclude(), clang::driver::ToolChain::getDriver(), clang::driver::ToolChain::GetRuntimeLibType(), P, and clang::driver::ToolChain::RLT_Libgcc.

## ◆ AddCudaIncludeArgs()

void toolchains::MinGW::AddCudaIncludeArgs | ( | const llvm::opt::ArgList & | DriverArgs,
|  | llvm::opt::ArgStringList & | CC1Args
| ) |  | const
| override virtual

Add arguments to use system-specific CUDA includes.

Reimplemented from clang::driver::ToolChain.

Definition at line 464 of file MinGW.cpp.

References clang::driver::CudaInstallationDetector::AddCudaIncludeArgs().

## ◆ buildAssembler()

Tool * toolchains::MinGW::buildAssembler | ( |  | ) | const
| override protected virtual

Reimplemented from clang::driver::ToolChain.

Definition at line 419 of file MinGW.cpp.

## ◆ buildLinker()

Tool * toolchains::MinGW::buildLinker | ( |  | ) | const
| override protected virtual

Reimplemented from clang::driver::ToolChain.

Definition at line 423 of file MinGW.cpp.

## ◆ GetExceptionModel()

llvm::ExceptionHandling toolchains::MinGW::GetExceptionModel | ( | const llvm::opt::ArgList & | Args | ) | const
| override virtual

GetExceptionModel - Return the tool chain exception model.

Reimplemented from clang::driver::ToolChain.

Definition at line 452 of file MinGW.cpp.

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

## ◆ getSupportedSanitizers()

SanitizerMask toolchains::MinGW::getSupportedSanitizers | ( |  | ) | const
| override virtual

Return sanitizers which are available in this toolchain.

Reimplemented from clang::driver::ToolChain.

Definition at line 458 of file MinGW.cpp.

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

## ◆ getTool()

Tool * toolchains::MinGW::getTool | ( | Action::ActionClass | AC | ) | const
| override protected virtual

Reimplemented from clang::driver::ToolChain.

Definition at line 404 of file MinGW.cpp.

References clang::driver::Action::CompileJobClass, clang::driver::ToolChain::getTool(), and clang::driver::Action::PreprocessJobClass.

## ◆ HasNativeLLVMSupport()

bool toolchains::MinGW::HasNativeLLVMSupport | ( |  | ) | const
| override virtual

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

Reimplemented from clang::driver::ToolChain.

Definition at line 427 of file MinGW.cpp.

## ◆ IsIntegratedAssemblerDefault()

bool toolchains::MinGW::IsIntegratedAssemblerDefault | ( |  | ) | const
| override virtual

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

Reimplemented from clang::driver::ToolChain.

Definition at line 402 of file MinGW.cpp.

## ◆ isPICDefault()

bool toolchains::MinGW::isPICDefault | ( |  | ) | const
| override virtual

Test whether this toolchain defaults to PIC.

Implements clang::driver::ToolChain.

Definition at line 441 of file MinGW.cpp.

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

## ◆ isPICDefaultForced()

bool toolchains::MinGW::isPICDefaultForced | ( |  | ) | const
| override virtual

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 `isPICDefault()` and `isPIEDefault()` are used exclusively.

Implements clang::driver::ToolChain.

Definition at line 447 of file MinGW.cpp.

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

## ◆ isPIEDefault()

bool toolchains::MinGW::isPIEDefault | ( |  | ) | const
| override virtual

Test whether this toolchain defaults to PIE.

Implements clang::driver::ToolChain.

Definition at line 445 of file MinGW.cpp.

## ◆ IsUnwindTablesDefault()

bool toolchains::MinGW::IsUnwindTablesDefault | ( | const llvm::opt::ArgList & | Args | ) | const
| override virtual

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

Reimplemented from clang::driver::ToolChain.

Definition at line 431 of file MinGW.cpp.

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

## ◆ printVerboseInfo()

void toolchains::MinGW::printVerboseInfo | ( | raw_ostream & | OS | ) | const
| override virtual

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 from clang::driver::ToolChain.

Definition at line 469 of file MinGW.cpp.

References clang::driver::CudaInstallationDetector::print().

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

- lib/Driver/ToolChains/MinGW.h
- lib/Driver/ToolChains/MinGW.cpp