clang::driver::CudaInstallationDetector Class Reference

A class to find a viable CUDA installation. More...

#include "clang/Driver/CudaInstallationDetector.h"

Public Member Functions
	CudaInstallationDetector (const Driver &D, const llvm::Triple &HostTriple, const llvm::opt::ArgList &Args)
void	AddCudaIncludeArgs (const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
void	CheckCudaVersionSupportsArch (OffloadArch Arch) const
	Emit an error if Version does not support the given Arch.
bool	isValid () const
	Check whether we detected a valid Cuda install.
void	print (raw_ostream &OS) const
	Print information about the detected CUDA installation.
CudaVersion	version () const
	Get the detected Cuda install's version.
StringRef	getInstallPath () const
	Get the detected Cuda installation path.
StringRef	getBinPath () const
	Get the detected path to Cuda's bin directory.
StringRef	getIncludePath () const
	Get the detected Cuda Include path.
StringRef	getLibDevicePath () const
	Get the detected Cuda device library path.
std::string	getLibDeviceFile (StringRef Gpu) const
	Get libdevice file for given architecture.
void	WarnIfUnsupportedVersion () const

Detailed Description

A class to find a viable CUDA installation.

Definition at line 20 of file CudaInstallationDetector.h.

Constructor & Destructor Documentation

CudaInstallationDetector()

CudaInstallationDetector::CudaInstallationDetector	(	const Driver &	D,
		const llvm::Triple &	HostTriple,
		const llvm::opt::ArgList &	Args )

Definition at line 139 of file Cuda.cpp.

References Arch, clang::CUDA_70, clang::CUDA_80, clang::CUDA_90, clang::FileName, clang::driver::Distro::IsDebian(), clang::IsNVIDIAOffloadArch(), clang::driver::Distro::IsUbuntu(), clang::LAST, clang::NEW, clang::OffloadArchToString(), clang::SM_30, and clang::UNKNOWN.

Member Function Documentation

AddCudaIncludeArgs()

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

Definition at line 295 of file Cuda.cpp.

References isValid().

CheckCudaVersionSupportsArch()

void CudaInstallationDetector::CheckCudaVersionSupportsArch

(

OffloadArch

Arch

)

const

Emit an error if Version does not support the given Arch.

If either Version or Arch is unknown, does not emit an error. Emits at most one error per Arch.

Definition at line 320 of file Cuda.cpp.

References Arch, clang::CudaVersionToString(), clang::MaxVersionForOffloadArch(), clang::MinVersionForOffloadArch(), clang::OffloadArchToString(), and clang::UNKNOWN.

getBinPath()

StringRef clang::driver::CudaInstallationDetector::getBinPath ( ) const

inline

Get the detected path to Cuda's bin directory.

Definition at line 61 of file CudaInstallationDetector.h.

getIncludePath()

StringRef clang::driver::CudaInstallationDetector::getIncludePath ( ) const

inline

Get the detected Cuda Include path.

Definition at line 63 of file CudaInstallationDetector.h.

getInstallPath()

StringRef clang::driver::CudaInstallationDetector::getInstallPath ( ) const

inline

Get the detected Cuda installation path.

Definition at line 59 of file CudaInstallationDetector.h.

getLibDeviceFile()

std::string clang::driver::CudaInstallationDetector::getLibDeviceFile ( StringRef Gpu ) const

inline

Get libdevice file for given architecture.

Definition at line 67 of file CudaInstallationDetector.h.

getLibDevicePath()

StringRef clang::driver::CudaInstallationDetector::getLibDevicePath ( ) const

inline

Get the detected Cuda device library path.

Definition at line 65 of file CudaInstallationDetector.h.

isValid()

bool clang::driver::CudaInstallationDetector::isValid ( ) const

inline

Check whether we detected a valid Cuda install.

Definition at line 49 of file CudaInstallationDetector.h.

Referenced by AddCudaIncludeArgs(), and print().

print()

void CudaInstallationDetector::print

(

raw_ostream &

OS

)

const

Print information about the detected CUDA installation.

Definition at line 337 of file Cuda.cpp.

References clang::CudaVersionToString(), and isValid().

version()

CudaVersion clang::driver::CudaInstallationDetector::version ( ) const

inline

Get the detected Cuda install's version.

Definition at line 54 of file CudaInstallationDetector.h.

References clang::NEW, and clang::PARTIALLY_SUPPORTED.

Referenced by clang::driver::tools::NVPTX::getNVPTXTargetFeatures().

WarnIfUnsupportedVersion()

void CudaInstallationDetector::WarnIfUnsupportedVersion

(

)

const

Definition at line 125 of file Cuda.cpp.

References clang::CudaVersionToString(), clang::FULLY_SUPPORTED, and clang::PARTIALLY_SUPPORTED.

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

• include/clang/Driver/CudaInstallationDetector.h
• lib/Driver/ToolChains/Cuda.cpp