clang
8.0.0
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#include "/work/www-prereleases/8.0.0/rc2/builddocs/llvm.src/tools/clang/lib/Driver/ToolChains/Cuda.h"
Public Member Functions | |
CudaToolChain (const Driver &D, const llvm::Triple &Triple, const ToolChain &HostTC, const llvm::opt::ArgList &Args, const Action::OffloadKind OK) | |
CUDA toolchain. More... | |
const llvm::Triple * | getAuxTriple () const override |
Get the toolchain's aux triple, if it has one. More... | |
std::string | getInputFilename (const InputInfo &Input) const override |
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::opt::DerivedArgList * | TranslateArgs (const llvm::opt::DerivedArgList &Args, StringRef BoundArch, Action::OffloadKind DeviceOffloadKind) const override |
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... | |
void | addClangTargetOptions (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, Action::OffloadKind DeviceOffloadKind) const override |
Add options that need to be passed to cc1 for this target. More... | |
bool | useIntegratedAs () const override |
Check if the toolchain should use the integrated assembler. More... | |
bool | isCrossCompiling () const override |
Returns true if the toolchain is targeting a non-native architecture. 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... | |
bool | SupportsProfiling () const override |
SupportsProfiling - Does this tool chain support -pg. More... | |
bool | supportsDebugInfoOption (const llvm::opt::Arg *A) const override |
Does this toolchain supports given debug info option or not. More... | |
void | adjustDebugInfoKind (codegenoptions::DebugInfoKind &DebugInfoKind, const llvm::opt::ArgList &Args) const override |
Adjust debug information kind considering all passed options. More... | |
bool | IsMathErrnoDefault () const override |
IsMathErrnoDefault - Does this tool chain use -fmath-errno by default. More... | |
void | AddCudaIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override |
Add arguments to use system-specific CUDA includes. More... | |
void | addClangWarningOptions (llvm::opt::ArgStringList &CC1Args) const override |
Add warning options that need to be passed to cc1 for this target. More... | |
CXXStdlibType | GetCXXStdlibType (const llvm::opt::ArgList &Args) const override |
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 &Args, 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 | AddIAMCUIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override |
Add arguments to use MCU GCC toolchain includes. More... | |
SanitizerMask | getSupportedSanitizers () const override |
Return sanitizers which are available in this toolchain. More... | |
VersionTuple | computeMSVCVersion (const Driver *D, const llvm::opt::ArgList &Args) const override |
On Windows, returns the MSVC compatibility version. More... | |
unsigned | GetDefaultDwarfVersion () const override |
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virtual | ~ToolChain () |
const Driver & | getDriver () const |
llvm::vfs::FileSystem & | getVFS () const |
const llvm::Triple & | getTriple () const |
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 * | 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 void | printVerboseInfo (raw_ostream &OS) const |
Dispatch to the specific toolchain for verbose printing. 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 | 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 | IsUnwindTablesDefault (const llvm::opt::ArgList &Args) const |
IsUnwindTablesDefault - Does this tool chain use -funwind-tables by default. 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 bool | GetDefaultStandaloneDebug () const |
virtual llvm::DebuggerKind | getDefaultDebuggerTuning () const |
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 RuntimeLibType | GetRuntimeLibType (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 SanitizerMask | getDefaultSanitizers () const |
Return sanitizers which are enabled by default. More... | |
Public Attributes | |
const ToolChain & | HostTC |
CudaInstallationDetector | CudaInstallation |
Protected Member Functions | |
Tool * | buildAssembler () const override |
Tool * | buildLinker () const override |
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ToolChain (const Driver &D, const llvm::Triple &T, const llvm::opt::ArgList &Args) | |
void | setTripleEnvironment (llvm::Triple::EnvironmentType Env) |
virtual Tool * | getTool (Action::ActionClass AC) const |
Additional Inherited Members | |
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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 > |
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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... | |
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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... | |
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MultilibSet | Multilibs |
Multilib | SelectedMultilib |
CudaToolChain::CudaToolChain | ( | const Driver & | D, |
const llvm::Triple & | Triple, | ||
const ToolChain & | HostTC, | ||
const llvm::opt::ArgList & | Args, | ||
const Action::OffloadKind | OK | ||
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CUDA toolchain.
Our assembler is ptxas, and our "linker" is fatbinary, which isn't properly a linker but nonetheless performs the step of stitching together object files from the assembler into a single blob.
Definition at line 575 of file Cuda.cpp.
References CudaInstallation, clang::driver::CudaInstallationDetector::getBinPath(), clang::driver::ToolChain::getDriver(), clang::driver::ToolChain::getProgramPaths(), and clang::driver::CudaInstallationDetector::isValid().
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overridevirtual |
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 846 of file Cuda.cpp.
References clang::driver::ToolChain::AddClangCXXStdlibIncludeArgs(), and HostTC.
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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 841 of file Cuda.cpp.
References clang::driver::ToolChain::AddClangSystemIncludeArgs(), and HostTC.
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overridevirtual |
Add options that need to be passed to cc1 for this target.
Reimplemented from clang::driver::ToolChain.
Definition at line 601 of file Cuda.cpp.
References clang::driver::ToolChain::addClangTargetOptions(), clang::CUDA_90, clang::CUDA_91, CudaInstallation, clang::driver::Driver::Diag(), clang::driver::ToolChain::getDriver(), clang::driver::CudaInstallationDetector::getLibDeviceFile(), HostTC, clang::driver::Action::OFK_Cuda, clang::driver::Action::OFK_OpenMP, and clang::driver::CudaInstallationDetector::version().
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overridevirtual |
Add warning options that need to be passed to cc1 for this target.
Reimplemented from clang::driver::ToolChain.
Definition at line 832 of file Cuda.cpp.
References clang::driver::ToolChain::addClangWarningOptions(), and HostTC.
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overridevirtual |
Add arguments to use system-specific CUDA includes.
Reimplemented from clang::driver::ToolChain.
Definition at line 734 of file Cuda.cpp.
References clang::driver::CudaInstallationDetector::AddCudaIncludeArgs(), clang::driver::CudaInstallationDetector::CheckCudaVersionSupportsArch(), CudaInstallation, and clang::StringToCudaArch().
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overridevirtual |
Add arguments to use MCU GCC toolchain includes.
Reimplemented from clang::driver::ToolChain.
Definition at line 851 of file Cuda.cpp.
References clang::driver::ToolChain::AddIAMCUIncludeArgs(), and HostTC.
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overridevirtual |
Adjust debug information kind considering all passed options.
Reimplemented from clang::driver::ToolChain.
Definition at line 719 of file Cuda.cpp.
References clang::codegenoptions::DebugDirectivesOnly, mustEmitDebugInfo(), and clang::codegenoptions::NoDebugInfo.
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overrideprotectedvirtual |
Reimplemented from clang::driver::ToolChain.
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overrideprotectedvirtual |
Reimplemented from clang::driver::ToolChain.
Definition at line 826 of file Cuda.cpp.
References clang::driver::Action::OFK_OpenMP.
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overridevirtual |
On Windows, returns the MSVC compatibility version.
Reimplemented from clang::driver::ToolChain.
Definition at line 869 of file Cuda.cpp.
References clang::driver::ToolChain::computeMSVCVersion(), and HostTC.
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inlineoverridevirtual |
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 from clang::driver::ToolChain.
Definition at line 140 of file Cuda.h.
References clang::driver::ToolChain::getTriple().
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overridevirtual |
Reimplemented from clang::driver::ToolChain.
Definition at line 837 of file Cuda.cpp.
References clang::driver::ToolChain::GetCXXStdlibType(), and HostTC.
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inlineoverridevirtual |
Reimplemented from clang::driver::ToolChain.
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overridevirtual |
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 from clang::driver::ToolChain.
Definition at line 587 of file Cuda.cpp.
References Filename, clang::driver::ToolChain::getInputFilename(), clang::driver::InputInfo::getType(), and clang::driver::Action::OFK_OpenMP.
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overridevirtual |
Return sanitizers which are available in this toolchain.
Reimplemented from clang::driver::ToolChain.
Definition at line 856 of file Cuda.cpp.
References clang::driver::ToolChain::getSupportedSanitizers(), and HostTC.
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inlineoverridevirtual |
Returns true if the toolchain is targeting a non-native architecture.
Reimplemented from clang::driver::ToolChain.
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inlineoverridevirtual |
IsMathErrnoDefault - Does this tool chain use -fmath-errno by default.
Reimplemented from clang::driver::ToolChain.
Definition at line 164 of file Cuda.h.
References clang::driver::CudaInstallationDetector::AddCudaIncludeArgs().
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inlineoverridevirtual |
Test whether this toolchain defaults to PIC.
Implements clang::driver::ToolChain.
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inlineoverridevirtual |
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.
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inlineoverridevirtual |
Test whether this toolchain defaults to PIE.
Implements clang::driver::ToolChain.
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overridevirtual |
Does this toolchain supports given debug info option or not.
Reimplemented from clang::driver::ToolChain.
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inlineoverridevirtual |
SupportsProfiling - Does this tool chain support -pg.
Reimplemented from clang::driver::ToolChain.
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overridevirtual |
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.
BoundArch | - The bound architecture name, or 0. |
DeviceOffloadKind | - The device offload kind used for the translation. |
Reimplemented from clang::driver::ToolChain.
Definition at line 747 of file Cuda.cpp.
References clang::driver::ToolChain::getDriver(), clang::driver::Driver::getOpts(), HostTC, clang::driver::Action::OFK_OpenMP, and clang::driver::ToolChain::TranslateArgs().
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inlineoverridevirtual |
Check if the toolchain should use the integrated assembler.
Reimplemented from clang::driver::ToolChain.
CudaInstallationDetector clang::driver::toolchains::CudaToolChain::CudaInstallation |
Definition at line 189 of file Cuda.h.
Referenced by addClangTargetOptions(), AddCudaIncludeArgs(), and CudaToolChain().
const ToolChain& clang::driver::toolchains::CudaToolChain::HostTC |
Definition at line 188 of file Cuda.h.
Referenced by AddClangCXXStdlibIncludeArgs(), AddClangSystemIncludeArgs(), addClangTargetOptions(), addClangWarningOptions(), AddIAMCUIncludeArgs(), computeMSVCVersion(), GetCXXStdlibType(), getSupportedSanitizers(), and TranslateArgs().