class CudaInstallationDetector
Declaration
class CudaInstallationDetector { /* full declaration omitted */ };
Description
A class to find a viable CUDA installation
Declared at: clang/lib/Driver/ToolChains/Cuda.h:28
Member Variables
- private const clang::driver::Driver& D
- private bool IsValid = false
- private clang::CudaVersion Version = CudaVersion::UNKNOWN
- private std::string InstallPath
- private std::string BinPath
- private std::string LibPath
- private std::string LibDevicePath
- private std::string IncludePath
- private llvm::StringMap<std::string> LibDeviceMap
- private std::bitset<(int)CudaArch::LAST> ArchsWithBadVersion
Method Overview
- public void AddCudaIncludeArgs(const llvm::opt::ArgList & DriverArgs, llvm::opt::ArgStringList & CC1Args) const
- public void CheckCudaVersionSupportsArch(clang::CudaArch Arch) const
- public CudaInstallationDetector(const clang::driver::Driver & D, const llvm::Triple & HostTriple, const llvm::opt::ArgList & Args)
- public void WarnIfUnsupportedVersion()
- public llvm::StringRef getBinPath() const
- public llvm::StringRef getIncludePath() const
- public llvm::StringRef getInstallPath() const
- public std::string getLibDeviceFile(llvm::StringRef Gpu) const
- public llvm::StringRef getLibDevicePath() const
- public llvm::StringRef getLibPath() const
- public bool isValid() const
- public void print(llvm::raw_ostream & OS) const
- public clang::CudaVersion version() const
Methods
¶void AddCudaIncludeArgs(
const llvm::opt::ArgList& DriverArgs,
llvm::opt::ArgStringList& CC1Args) const
void AddCudaIncludeArgs(
const llvm::opt::ArgList& DriverArgs,
llvm::opt::ArgStringList& CC1Args) const
Declared at: clang/lib/Driver/ToolChains/Cuda.h:48
Parameters
- const llvm::opt::ArgList& DriverArgs
- llvm::opt::ArgStringList& CC1Args
¶void CheckCudaVersionSupportsArch(
clang::CudaArch Arch) const
void CheckCudaVersionSupportsArch(
clang::CudaArch Arch) const
Description
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.
Declared at: clang/lib/Driver/ToolChains/Cuda.h:55
Parameters
- clang::CudaArch Arch
¶CudaInstallationDetector(
const clang::driver::Driver& D,
const llvm::Triple& HostTriple,
const llvm::opt::ArgList& Args)
CudaInstallationDetector(
const clang::driver::Driver& D,
const llvm::Triple& HostTriple,
const llvm::opt::ArgList& Args)
Declared at: clang/lib/Driver/ToolChains/Cuda.h:45
Parameters
- const clang::driver::Driver& D
- const llvm::Triple& HostTriple
- const llvm::opt::ArgList& Args
¶void WarnIfUnsupportedVersion()
void WarnIfUnsupportedVersion()
Declared at: clang/lib/Driver/ToolChains/Cuda.h:81
¶llvm::StringRef getBinPath() const
llvm::StringRef getBinPath() const
Description
Get the detected path to Cuda's bin directory.
Declared at: clang/lib/Driver/ToolChains/Cuda.h:70
¶llvm::StringRef getIncludePath() const
llvm::StringRef getIncludePath() const
Description
Get the detected Cuda Include path.
Declared at: clang/lib/Driver/ToolChains/Cuda.h:72
¶llvm::StringRef getInstallPath() const
llvm::StringRef getInstallPath() const
Description
Get the detected Cuda installation path.
Declared at: clang/lib/Driver/ToolChains/Cuda.h:68
¶std::string getLibDeviceFile(
llvm::StringRef Gpu) const
std::string getLibDeviceFile(
llvm::StringRef Gpu) const
Description
Get libdevice file for given architecture
Declared at: clang/lib/Driver/ToolChains/Cuda.h:78
Parameters
- llvm::StringRef Gpu
¶llvm::StringRef getLibDevicePath() const
llvm::StringRef getLibDevicePath() const
Description
Get the detected Cuda device library path.
Declared at: clang/lib/Driver/ToolChains/Cuda.h:76
¶llvm::StringRef getLibPath() const
llvm::StringRef getLibPath() const
Description
Get the detected Cuda library path.
Declared at: clang/lib/Driver/ToolChains/Cuda.h:74
¶bool isValid() const
bool isValid() const
Description
Check whether we detected a valid Cuda install.
Declared at: clang/lib/Driver/ToolChains/Cuda.h:58
¶void print(llvm::raw_ostream& OS) const
void print(llvm::raw_ostream& OS) const
Description
Print information about the detected CUDA installation.
Declared at: clang/lib/Driver/ToolChains/Cuda.h:60
Parameters
¶clang::CudaVersion version() const
clang::CudaVersion version() const
Description
Get the detected Cuda install's version.
Declared at: clang/lib/Driver/ToolChains/Cuda.h:63