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-rw-r--r--contrib/llvm/tools/clang/lib/Driver/ToolChains.h116
1 files changed, 98 insertions, 18 deletions
diff --git a/contrib/llvm/tools/clang/lib/Driver/ToolChains.h b/contrib/llvm/tools/clang/lib/Driver/ToolChains.h
index f940e5847e14..4e5c3f7f96a6 100644
--- a/contrib/llvm/tools/clang/lib/Driver/ToolChains.h
+++ b/contrib/llvm/tools/clang/lib/Driver/ToolChains.h
@@ -11,12 +11,14 @@
#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_H
#include "Tools.h"
+#include "clang/Basic/Cuda.h"
#include "clang/Basic/VersionTuple.h"
#include "clang/Driver/Action.h"
#include "clang/Driver/Multilib.h"
#include "clang/Driver/ToolChain.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/Optional.h"
+#include "llvm/ADT/SmallSet.h"
#include "llvm/Support/Compiler.h"
#include <set>
#include <vector>
@@ -158,36 +160,52 @@ protected:
GCCInstallationDetector GCCInstallation;
// \brief A class to find a viable CUDA installation
-
class CudaInstallationDetector {
- bool IsValid;
+ private:
const Driver &D;
- std::string CudaInstallPath;
- std::string CudaLibPath;
- std::string CudaLibDevicePath;
- std::string CudaIncludePath;
- llvm::StringMap<std::string> CudaLibDeviceMap;
+ bool IsValid = false;
+ CudaVersion Version = CudaVersion::UNKNOWN;
+ std::string InstallPath;
+ std::string BinPath;
+ std::string LibPath;
+ std::string LibDevicePath;
+ std::string IncludePath;
+ llvm::StringMap<std::string> LibDeviceMap;
+
+ // CUDA architectures for which we have raised an error in
+ // CheckCudaVersionSupportsArch.
+ mutable llvm::SmallSet<CudaArch, 4> ArchsWithVersionTooLowErrors;
public:
- CudaInstallationDetector(const Driver &D) : IsValid(false), D(D) {}
+ CudaInstallationDetector(const Driver &D) : D(D) {}
void init(const llvm::Triple &TargetTriple, const llvm::opt::ArgList &Args);
+ /// \brief 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.
+ void CheckCudaVersionSupportsArch(CudaArch Arch) const;
+
/// \brief Check whether we detected a valid Cuda install.
bool isValid() const { return IsValid; }
/// \brief Print information about the detected CUDA installation.
void print(raw_ostream &OS) const;
+ /// \brief Get the deteced Cuda install's version.
+ CudaVersion version() const { return Version; }
/// \brief Get the detected Cuda installation path.
- StringRef getInstallPath() const { return CudaInstallPath; }
+ StringRef getInstallPath() const { return InstallPath; }
+ /// \brief Get the detected path to Cuda's bin directory.
+ StringRef getBinPath() const { return BinPath; }
/// \brief Get the detected Cuda Include path.
- StringRef getIncludePath() const { return CudaIncludePath; }
+ StringRef getIncludePath() const { return IncludePath; }
/// \brief Get the detected Cuda library path.
- StringRef getLibPath() const { return CudaLibPath; }
+ StringRef getLibPath() const { return LibPath; }
/// \brief Get the detected Cuda device library path.
- StringRef getLibDevicePath() const { return CudaLibDevicePath; }
+ StringRef getLibDevicePath() const { return LibDevicePath; }
/// \brief Get libdevice file for given architecture
std::string getLibDeviceFile(StringRef Gpu) const {
- return CudaLibDeviceMap.lookup(Gpu);
+ return LibDeviceMap.lookup(Gpu);
}
};
@@ -493,6 +511,10 @@ protected:
return TargetVersion < VersionTuple(V0, V1, V2);
}
+ StringRef getPlatformFamily() const;
+ static StringRef getSDKName(StringRef isysroot);
+ StringRef getOSLibraryNameSuffix() const;
+
public:
/// }
/// @name ToolChain Implementation
@@ -507,6 +529,7 @@ public:
TranslateArgs(const llvm::opt::DerivedArgList &Args,
const char *BoundArch) const override;
+ CXXStdlibType GetDefaultCXXStdlibType() const override;
ObjCRuntime getDefaultObjCRuntime(bool isNonFragile) const override;
bool hasBlocksRuntime() const override;
@@ -536,6 +559,8 @@ public:
bool UseSjLjExceptions(const llvm::opt::ArgList &Args) const override;
+ bool SupportsEmbeddedBitcode() const override;
+
SanitizerMask getSupportedSanitizers() const override;
};
@@ -609,7 +634,10 @@ public:
void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const override;
- bool isPIEDefault() const override { return false; }
+ bool isPIEDefault() const override { return true; }
+
+ SanitizerMask getSupportedSanitizers() const override;
+ SanitizerMask getDefaultSanitizers() const override;
protected:
Tool *buildLinker() const override;
@@ -667,6 +695,18 @@ private:
void findGccLibDir();
};
+class LLVM_LIBRARY_VISIBILITY Haiku : public Generic_ELF {
+public:
+ Haiku(const Driver &D, const llvm::Triple &Triple,
+ const llvm::opt::ArgList &Args);
+
+ bool isPIEDefault() const override { return getTriple().getArch() == llvm::Triple::x86_64; }
+
+ void
+ AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const override;
+};
+
class LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic_ELF {
public:
OpenBSD(const Driver &D, const llvm::Triple &Triple,
@@ -694,7 +734,7 @@ public:
bool IsMathErrnoDefault() const override { return false; }
bool IsObjCNonFragileABIDefault() const override { return true; }
- CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
+ CXXStdlibType GetDefaultCXXStdlibType() const override;
void AddClangCXXStdlibIncludeArgs(
const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override;
@@ -718,7 +758,7 @@ public:
bool IsMathErrnoDefault() const override { return false; }
bool IsObjCNonFragileABIDefault() const override { return true; }
- CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
+ CXXStdlibType GetDefaultCXXStdlibType() const override;
void AddClangCXXStdlibIncludeArgs(
const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override;
@@ -746,7 +786,7 @@ public:
bool IsMathErrnoDefault() const override { return false; }
bool IsObjCNonFragileABIDefault() const override { return true; }
- CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
+ CXXStdlibType GetDefaultCXXStdlibType() const override;
void AddClangCXXStdlibIncludeArgs(
const llvm::opt::ArgList &DriverArgs,
@@ -795,12 +835,16 @@ public:
llvm::opt::ArgStringList &CC1Args) const override;
void AddCudaIncludeArgs(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override;
+ void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const override;
bool isPIEDefault() const override;
SanitizerMask getSupportedSanitizers() const override;
void addProfileRTLibs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const override;
virtual std::string computeSysRoot() const;
+ virtual std::string getDynamicLinker(const llvm::opt::ArgList &Args) const;
+
std::vector<std::string> ExtraOpts;
protected:
@@ -818,6 +862,24 @@ public:
const char *BoundArch) const override;
void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override;
+
+ // Never try to use the integrated assembler with CUDA; always fork out to
+ // ptxas.
+ bool useIntegratedAs() const override { return false; }
+
+ void AddCudaIncludeArgs(const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const override;
+
+ const Generic_GCC::CudaInstallationDetector &cudaInstallation() const {
+ return CudaInstallation;
+ }
+ Generic_GCC::CudaInstallationDetector &cudaInstallation() {
+ return CudaInstallation;
+ }
+
+protected:
+ Tool *buildAssembler() const override; // ptxas
+ Tool *buildLinker() const override; // fatbinary (ok, not really a linker)
};
class LLVM_LIBRARY_VISIBILITY MipsLLVMToolChain : public Linux {
@@ -856,6 +918,14 @@ private:
std::string LibSuffix;
};
+class LLVM_LIBRARY_VISIBILITY LanaiToolChain : public Generic_ELF {
+public:
+ LanaiToolChain(const Driver &D, const llvm::Triple &Triple,
+ const llvm::opt::ArgList &Args)
+ : Generic_ELF(D, Triple, Args) {}
+ bool IsIntegratedAssemblerDefault() const override { return true; }
+};
+
class LLVM_LIBRARY_VISIBILITY HexagonToolChain : public Linux {
protected:
GCCVersion GCCLibAndIncVersion;
@@ -900,6 +970,7 @@ protected:
public:
AMDGPUToolChain(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args);
+ unsigned GetDefaultDwarfVersion() const override { return 2; }
bool IsIntegratedAssemblerDefault() const override { return true; }
};
@@ -987,6 +1058,7 @@ public:
bool getVisualStudioInstallDir(std::string &path) const;
bool getVisualStudioBinariesFolder(const char *clangProgramPath,
std::string &path) const;
+ VersionTuple getMSVCVersionFromExe() const override;
std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList &Args,
types::ID InputType) const override;
@@ -1064,7 +1136,7 @@ public:
/// MyriadToolChain - A tool chain using either clang or the external compiler
/// installed by the Movidius SDK to perform all subcommands.
-class LLVM_LIBRARY_VISIBILITY MyriadToolChain : public Generic_GCC {
+class LLVM_LIBRARY_VISIBILITY MyriadToolChain : public Generic_ELF {
public:
MyriadToolChain(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args);
@@ -1109,6 +1181,14 @@ private:
bool HasNativeLLVMSupport() const override;
void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override;
+ RuntimeLibType GetDefaultRuntimeLibType() const override;
+ CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
+ void AddClangSystemIncludeArgs(
+ const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const override;
+ void AddClangCXXStdlibIncludeArgs(
+ const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const override;
Tool *buildLinker() const override;
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-25 01:28:16 +0000