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Diffstat (limited to 'lib/Driver/ToolChains/Clang.h')
| -rw-r--r-- | lib/Driver/ToolChains/Clang.h | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/lib/Driver/ToolChains/Clang.h b/lib/Driver/ToolChains/Clang.h new file mode 100644 index 000000000000..d53c3b4413c8 --- /dev/null +++ b/lib/Driver/ToolChains/Clang.h @@ -0,0 +1,149 @@ +//===--- Clang.h - Clang Tool and ToolChain Implementations ====-*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_Clang_H +#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_Clang_H + +#include "MSVC.h" +#include "clang/Basic/DebugInfoOptions.h" +#include "clang/Driver/Driver.h" +#include "clang/Driver/Tool.h" +#include "clang/Driver/Types.h" +#include "llvm/ADT/Triple.h" +#include "llvm/Option/Option.h" +#include "llvm/Support/raw_ostream.h" + +namespace clang { +class ObjCRuntime; +namespace driver { + +namespace tools { + +/// \brief Clang compiler tool. +class LLVM_LIBRARY_VISIBILITY Clang : public Tool { +public: + static const char *getBaseInputName(const llvm::opt::ArgList &Args, + const InputInfo &Input); + static const char *getBaseInputStem(const llvm::opt::ArgList &Args, + const InputInfoList &Inputs); + static const char *getDependencyFileName(const llvm::opt::ArgList &Args, + const InputInfoList &Inputs); + +private: + void AddPreprocessingOptions(Compilation &C, const JobAction &JA, + const Driver &D, const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs, + const InputInfo &Output, + const InputInfoList &Inputs) const; + + void AddAArch64TargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + void AddARMTargetArgs(const llvm::Triple &Triple, + const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs, + bool KernelOrKext) const; + void AddARM64TargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + void AddMIPSTargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + void AddPPCTargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + void AddR600TargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + void AddSparcTargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + void AddSystemZTargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + void AddX86TargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + void AddHexagonTargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + void AddLanaiTargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + void AddWebAssemblyTargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + + enum RewriteKind { RK_None, RK_Fragile, RK_NonFragile }; + + ObjCRuntime AddObjCRuntimeArgs(const llvm::opt::ArgList &args, + llvm::opt::ArgStringList &cmdArgs, + RewriteKind rewrite) const; + + void AddClangCLArgs(const llvm::opt::ArgList &Args, types::ID InputType, + llvm::opt::ArgStringList &CmdArgs, + codegenoptions::DebugInfoKind *DebugInfoKind, + bool *EmitCodeView) const; + + visualstudio::Compiler *getCLFallback() const; + + mutable std::unique_ptr<visualstudio::Compiler> CLFallback; + + mutable std::unique_ptr<llvm::raw_fd_ostream> CompilationDatabase = nullptr; + void DumpCompilationDatabase(Compilation &C, StringRef Filename, + StringRef Target, + const InputInfo &Output, const InputInfo &Input, + const llvm::opt::ArgList &Args) const; + +public: + Clang(const ToolChain &TC); + ~Clang() override; + + bool hasGoodDiagnostics() const override { return true; } + bool hasIntegratedAssembler() const override { return true; } + bool hasIntegratedCPP() const override { return true; } + bool canEmitIR() const override { return true; } + + void ConstructJob(Compilation &C, const JobAction &JA, + const InputInfo &Output, const InputInfoList &Inputs, + const llvm::opt::ArgList &TCArgs, + const char *LinkingOutput) const override; +}; + +/// \brief Clang integrated assembler tool. +class LLVM_LIBRARY_VISIBILITY ClangAs : public Tool { +public: + ClangAs(const ToolChain &TC) + : Tool("clang::as", "clang integrated assembler", TC, RF_Full) {} + void AddMIPSTargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + void AddX86TargetArgs(const llvm::opt::ArgList &Args, + llvm::opt::ArgStringList &CmdArgs) const; + bool hasGoodDiagnostics() const override { return true; } + bool hasIntegratedAssembler() const override { return false; } + bool hasIntegratedCPP() const override { return false; } + + void ConstructJob(Compilation &C, const JobAction &JA, + const InputInfo &Output, const InputInfoList &Inputs, + const llvm::opt::ArgList &TCArgs, + const char *LinkingOutput) const override; +}; + +/// Offload bundler tool. +class LLVM_LIBRARY_VISIBILITY OffloadBundler final : public Tool { +public: + OffloadBundler(const ToolChain &TC) + : Tool("offload bundler", "clang-offload-bundler", TC) {} + + bool hasIntegratedCPP() const override { return false; } + void ConstructJob(Compilation &C, const JobAction &JA, + const InputInfo &Output, const InputInfoList &Inputs, + const llvm::opt::ArgList &TCArgs, + const char *LinkingOutput) const override; + void ConstructJobMultipleOutputs(Compilation &C, const JobAction &JA, + const InputInfoList &Outputs, + const InputInfoList &Inputs, + const llvm::opt::ArgList &TCArgs, + const char *LinkingOutput) const override; +}; +} // end namespace tools + +} // end namespace driver +} // end namespace clang + +#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_CLANG_H |