diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/Driver/ToolChains.h')
| -rw-r--r-- | contrib/llvm/tools/clang/lib/Driver/ToolChains.h | 353 |
1 files changed, 238 insertions, 115 deletions
diff --git a/contrib/llvm/tools/clang/lib/Driver/ToolChains.h b/contrib/llvm/tools/clang/lib/Driver/ToolChains.h index 47fb10d..59eaade 100644 --- a/contrib/llvm/tools/clang/lib/Driver/ToolChains.h +++ b/contrib/llvm/tools/clang/lib/Driver/ToolChains.h @@ -29,7 +29,7 @@ namespace toolchains { /// all subcommands; this relies on gcc translating the majority of /// command line options. class LLVM_LIBRARY_VISIBILITY Generic_GCC : public ToolChain { -protected: +public: /// \brief Struct to store and manipulate GCC versions. /// /// We rely on assumptions about the form and structure of GCC version @@ -101,7 +101,7 @@ protected: public: GCCInstallationDetector() : IsValid(false) {} void init(const Driver &D, const llvm::Triple &TargetTriple, - const llvm::opt::ArgList &Args); + const llvm::opt::ArgList &Args); /// \brief Check whether we detected a valid GCC install. bool isValid() const { return IsValid; } @@ -147,12 +147,13 @@ protected: bool NeedsBiarchSuffix = false); }; +protected: GCCInstallationDetector GCCInstallation; public: Generic_GCC(const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args); - ~Generic_GCC(); + ~Generic_GCC() override; void printVerboseInfo(raw_ostream &OS) const override; @@ -179,8 +180,8 @@ protected: /// @} private: - mutable std::unique_ptr<tools::gcc::Preprocess> Preprocess; - mutable std::unique_ptr<tools::gcc::Compile> Compile; + mutable std::unique_ptr<tools::gcc::Preprocessor> Preprocess; + mutable std::unique_ptr<tools::gcc::Compiler> Compile; }; class LLVM_LIBRARY_VISIBILITY MachO : public ToolChain { @@ -188,6 +189,7 @@ protected: Tool *buildAssembler() const override; Tool *buildLinker() const override; Tool *getTool(Action::ActionClass AC) const override; + private: mutable std::unique_ptr<tools::darwin::Lipo> Lipo; mutable std::unique_ptr<tools::darwin::Dsymutil> Dsymutil; @@ -195,8 +197,8 @@ private: public: MachO(const Driver &D, const llvm::Triple &Triple, - const llvm::opt::ArgList &Args); - ~MachO(); + const llvm::opt::ArgList &Args); + ~MachO() override; /// @name MachO specific toolchain API /// { @@ -205,7 +207,6 @@ public: /// example, Apple treats different ARM variations as distinct architectures. StringRef getMachOArchName(const llvm::opt::ArgList &Args) const; - /// Add the linker arguments to link the ARC runtime library. virtual void AddLinkARCArgs(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const {} @@ -214,30 +215,31 @@ public: virtual void AddLinkRuntimeLibArgs(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const; - virtual void - addStartObjectFileArgs(const llvm::opt::ArgList &Args, - llvm::opt::ArgStringList &CmdArgs) const {} + virtual void addStartObjectFileArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const { + } virtual void addMinVersionArgs(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const {} /// On some iOS platforms, kernel and kernel modules were built statically. Is /// this such a target? - virtual bool isKernelStatic() const { - return false; - } + virtual bool isKernelStatic() const { return false; } /// Is the target either iOS or an iOS simulator? - bool isTargetIOSBased() const { - return false; - } + bool isTargetIOSBased() const { return false; } void AddLinkRuntimeLib(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, - StringRef DarwinLibName, - bool AlwaysLink = false, - bool IsEmbedded = false, - bool AddRPath = false) const; + StringRef DarwinLibName, bool AlwaysLink = false, + bool IsEmbedded = false, bool AddRPath = false) const; + + /// Add any profiling runtime libraries that are needed. This is essentially a + /// MachO specific version of addProfileRT in Tools.cpp. + virtual void addProfileRTLibs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const { + // There aren't any profiling libs for embedded targets currently. + } /// } /// @name ToolChain Implementation @@ -264,22 +266,16 @@ public: return true; } - bool IsMathErrnoDefault() const override { - return false; - } + bool IsMathErrnoDefault() const override { return false; } - bool IsEncodeExtendedBlockSignatureDefault() const override { - return true; - } + bool IsEncodeExtendedBlockSignatureDefault() const override { return true; } bool IsObjCNonFragileABIDefault() const override { // Non-fragile ABI is default for everything but i386. return getTriple().getArch() != llvm::Triple::x86; } - bool UseObjCMixedDispatch() const override { - return true; - } + bool UseObjCMixedDispatch() const override { return true; } bool IsUnwindTablesDefault() const override; @@ -293,25 +289,18 @@ public: bool SupportsProfiling() const override; - bool SupportsObjCGC() const override { - return false; - } + bool SupportsObjCGC() const override { return false; } bool UseDwarfDebugFlags() const override; - bool UseSjLjExceptions() const override { - return false; - } + bool UseSjLjExceptions() const override { return false; } /// } }; - /// Darwin - The base Darwin tool chain. +/// Darwin - The base Darwin tool chain. class LLVM_LIBRARY_VISIBILITY Darwin : public MachO { public: - /// The host version. - unsigned DarwinVersion[3]; - /// Whether the information on the target has been initialized. // // FIXME: This should be eliminated. What we want to do is make this part of @@ -319,11 +308,7 @@ public: // the argument translation business. mutable bool TargetInitialized; - enum DarwinPlatformKind { - MacOS, - IPhoneOS, - IPhoneOSSimulator - }; + enum DarwinPlatformKind { MacOS, IPhoneOS, IPhoneOSSimulator }; mutable DarwinPlatformKind TargetPlatform; @@ -331,21 +316,12 @@ public: mutable VersionTuple TargetVersion; private: - /// The default macosx-version-min of this tool chain; empty until - /// initialized. - std::string MacosxVersionMin; - - /// The default ios-version-min of this tool chain; empty until - /// initialized. - std::string iOSVersionMin; - -private: void AddDeploymentTarget(llvm::opt::DerivedArgList &Args) const; public: Darwin(const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args); - ~Darwin(); + ~Darwin() override; std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList &Args, types::ID InputType) const override; @@ -353,19 +329,19 @@ public: /// @name Apple Specific Toolchain Implementation /// { - void - addMinVersionArgs(const llvm::opt::ArgList &Args, - llvm::opt::ArgStringList &CmdArgs) const override; - - void - addStartObjectFileArgs(const llvm::opt::ArgList &Args, + void addMinVersionArgs(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override; + void addStartObjectFileArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const override; + bool isKernelStatic() const override { - return !isTargetIPhoneOS() || isIPhoneOSVersionLT(6, 0) || - getTriple().getArch() == llvm::Triple::aarch64; + return !isTargetIPhoneOS() || isIPhoneOSVersionLT(6, 0); } + void addProfileRTLibs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const override; + protected: /// } /// @name Darwin specific Toolchain functions @@ -403,6 +379,7 @@ protected: } bool isTargetMacOS() const { + assert(TargetInitialized && "Target not initialized!"); return TargetPlatform == MacOS; } @@ -413,12 +390,13 @@ protected: return TargetVersion; } - bool isIPhoneOSVersionLT(unsigned V0, unsigned V1=0, unsigned V2=0) const { + bool isIPhoneOSVersionLT(unsigned V0, unsigned V1 = 0, + unsigned V2 = 0) const { assert(isTargetIOSBased() && "Unexpected call for non iOS target!"); return TargetVersion < VersionTuple(V0, V1, V2); } - bool isMacosxVersionLT(unsigned V0, unsigned V1=0, unsigned V2=0) const { + bool isMacosxVersionLT(unsigned V0, unsigned V1 = 0, unsigned V2 = 0) const { assert(isTargetMacOS() && "Unexpected call for non OS X target!"); return TargetVersion < VersionTuple(V0, V1, V2); } @@ -465,6 +443,8 @@ public: void CheckObjCARC() const override; bool UseSjLjExceptions() const override; + + SanitizerMask getSupportedSanitizers() const override; }; /// DarwinClang - The Darwin toolchain used by Clang. @@ -476,29 +456,30 @@ public: /// @name Apple ToolChain Implementation /// { - void - AddLinkRuntimeLibArgs(const llvm::opt::ArgList &Args, - llvm::opt::ArgStringList &CmdArgs) const override; + void AddLinkRuntimeLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const override; - void - AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, - llvm::opt::ArgStringList &CmdArgs) const override; + void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const override; - void - AddCCKextLibArgs(const llvm::opt::ArgList &Args, - llvm::opt::ArgStringList &CmdArgs) const override; + void AddCCKextLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const override; - virtual void addClangWarningOptions(llvm::opt::ArgStringList &CC1Args) - const override; + void addClangWarningOptions(llvm::opt::ArgStringList &CC1Args) const override; - void - AddLinkARCArgs(const llvm::opt::ArgList &Args, - llvm::opt::ArgStringList &CmdArgs) const override; + void AddLinkARCArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const override; /// } + +private: + void AddLinkSanitizerLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs, + StringRef Sanitizer) const; }; class LLVM_LIBRARY_VISIBILITY Generic_ELF : public Generic_GCC { virtual void anchor(); + public: Generic_ELF(const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args) @@ -508,18 +489,76 @@ public: llvm::opt::ArgStringList &CC1Args) const override; }; +class LLVM_LIBRARY_VISIBILITY CloudABI : public Generic_ELF { +public: + CloudABI(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + bool HasNativeLLVMSupport() const override { return true; } + + bool IsMathErrnoDefault() const override { return false; } + bool IsObjCNonFragileABIDefault() const override { return true; } + + CXXStdlibType + GetCXXStdlibType(const llvm::opt::ArgList &Args) const override { + return ToolChain::CST_Libcxx; + } + void AddClangCXXStdlibIncludeArgs( + const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; + void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const override; + + bool isPIEDefault() const override { return false; } + +protected: + Tool *buildLinker() const override; +}; + class LLVM_LIBRARY_VISIBILITY Solaris : public Generic_GCC { public: Solaris(const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args); bool IsIntegratedAssemblerDefault() const override { return true; } + protected: Tool *buildAssembler() const override; Tool *buildLinker() const override; - }; +class LLVM_LIBRARY_VISIBILITY MinGW : public ToolChain { +public: + MinGW(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + + bool IsIntegratedAssemblerDefault() const override; + bool IsUnwindTablesDefault() const override; + bool isPICDefault() const override; + bool isPIEDefault() const override; + bool isPICDefaultForced() const override; + bool UseSEHExceptions() const; + + 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; + +protected: + Tool *getTool(Action::ActionClass AC) const override; + Tool *buildLinker() const override; + Tool *buildAssembler() const override; + +private: + std::string Base; + std::string GccLibDir; + std::string Ver; + std::string Arch; + mutable std::unique_ptr<tools::gcc::Preprocessor> Preprocessor; + mutable std::unique_ptr<tools::gcc::Compiler> Compiler; + void findGccLibDir(); +}; class LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic_ELF { public: @@ -548,13 +587,13 @@ public: bool IsObjCNonFragileABIDefault() const override { return true; } CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override; - void - AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs, - llvm::opt::ArgStringList &CC1Args) const override; + void AddClangCXXStdlibIncludeArgs( + const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override; unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const override { - return 1; + return 1; } protected: @@ -572,12 +611,14 @@ public: bool IsObjCNonFragileABIDefault() const override { return true; } CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override; - void - AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs, - llvm::opt::ArgStringList &CC1Args) const override; + void AddClangCXXStdlibIncludeArgs( + const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; bool UseSjLjExceptions() const override; bool isPIEDefault() const override; + SanitizerMask getSupportedSanitizers() const override; + protected: Tool *buildAssembler() const override; Tool *buildLinker() const override; @@ -593,12 +634,10 @@ public: CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override; - void - AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs, - llvm::opt::ArgStringList &CC1Args) const override; - bool IsUnwindTablesDefault() const override { - return true; - } + void AddClangCXXStdlibIncludeArgs( + const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; + bool IsUnwindTablesDefault() const override { return true; } protected: Tool *buildAssembler() const override; @@ -637,10 +676,11 @@ public: 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; + void AddClangCXXStdlibIncludeArgs( + const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; bool isPIEDefault() const override; + SanitizerMask getSupportedSanitizers() const override; std::string Linker; std::vector<std::string> ExtraOpts; @@ -661,6 +701,18 @@ private: std::string computeSysRoot() const; }; +class LLVM_LIBRARY_VISIBILITY CudaToolChain : public Linux { +public: + CudaToolChain(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + + llvm::opt::DerivedArgList * + TranslateArgs(const llvm::opt::DerivedArgList &Args, + const char *BoundArch) const override; + void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; +}; + class LLVM_LIBRARY_VISIBILITY Hexagon_TC : public Linux { protected: GCCVersion GCCLibAndIncVersion; @@ -670,14 +722,14 @@ protected: public: Hexagon_TC(const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args); - ~Hexagon_TC(); + ~Hexagon_TC() 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; + void AddClangCXXStdlibIncludeArgs( + const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override; StringRef GetGCCLibAndIncVersion() const { return GCCLibAndIncVersion.Text; } @@ -686,6 +738,48 @@ public: const llvm::opt::ArgList &Args); static StringRef GetTargetCPU(const llvm::opt::ArgList &Args); + + static const char *GetSmallDataThreshold(const llvm::opt::ArgList &Args); + + static bool UsesG0(const char *smallDataThreshold); +}; + +class LLVM_LIBRARY_VISIBILITY NaCl_TC : public Generic_ELF { +public: + NaCl_TC(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + + 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; + + CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override; + + void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const override; + + bool IsIntegratedAssemblerDefault() const override { + return getTriple().getArch() == llvm::Triple::mipsel; + } + + // Get the path to the file containing NaCl's ARM macros. It lives in NaCl_TC + // because the AssembleARM tool needs a const char * that it can pass around + // and the toolchain outlives all the jobs. + const char *GetNaClArmMacrosPath() const { return NaClArmMacrosPath.c_str(); } + + std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList &Args, + types::ID InputType) const override; + std::string Linker; + +protected: + Tool *buildLinker() const override; + Tool *buildAssembler() const override; + +private: + std::string NaClArmMacrosPath; }; /// TCEToolChain - A tool chain using the llvm bitcode tools to perform @@ -694,7 +788,7 @@ class LLVM_LIBRARY_VISIBILITY TCEToolChain : public ToolChain { public: TCEToolChain(const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args); - ~TCEToolChain(); + ~TCEToolChain() override; bool IsMathErrnoDefault() const override; bool isPICDefault() const override; @@ -716,9 +810,9 @@ public: 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; + void AddClangCXXStdlibIncludeArgs( + const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; bool getWindowsSDKDir(std::string &path, int &major, int &minor) const; bool getWindowsSDKLibraryPath(std::string &path) const; @@ -726,6 +820,10 @@ public: bool getVisualStudioBinariesFolder(const char *clangProgramPath, std::string &path) const; + std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList &Args, + types::ID InputType) const override; + SanitizerMask getSupportedSanitizers() const override; + protected: void AddSystemIncludeWithSubfolder(const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, @@ -751,12 +849,12 @@ public: return 0; } - 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; + 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; void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override; @@ -768,26 +866,51 @@ protected: class LLVM_LIBRARY_VISIBILITY XCore : public ToolChain { public: XCore(const Driver &D, const llvm::Triple &Triple, - const llvm::opt::ArgList &Args); + const llvm::opt::ArgList &Args); + protected: Tool *buildAssembler() const override; Tool *buildLinker() const override; + public: bool isPICDefault() const override; bool isPIEDefault() const override; bool isPICDefaultForced() const override; bool SupportsProfiling() const override; bool hasBlocksRuntime() const override; - void AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, - llvm::opt::ArgStringList &CC1Args) const override; + void + AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override; - void AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs, - llvm::opt::ArgStringList &CC1Args) const override; + void AddClangCXXStdlibIncludeArgs( + const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override; }; +/// SHAVEToolChain - A tool chain using the compiler installed by the the +// Movidius SDK into MV_TOOLS_DIR (which we assume will be copied to llvm's +// installation dir) to perform all subcommands. +class LLVM_LIBRARY_VISIBILITY SHAVEToolChain : public Generic_GCC { +public: + SHAVEToolChain(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + ~SHAVEToolChain() override; + + virtual Tool *SelectTool(const JobAction &JA) const override; + +protected: + Tool *getTool(Action::ActionClass AC) const override; + Tool *buildAssembler() const override; + Tool *buildLinker() const override; + +private: + mutable std::unique_ptr<Tool> Compiler; + mutable std::unique_ptr<Tool> Assembler; +}; + } // end namespace toolchains } // end namespace driver } // end namespace clang |
