1 //===--- Clang.h - Clang Tool and ToolChain Implementations ====-*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_Clang_H
11 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_Clang_H
14 #include "clang/Basic/DebugInfoOptions.h"
15 #include "clang/Driver/Driver.h"
16 #include "clang/Driver/Tool.h"
17 #include "clang/Driver/Types.h"
18 #include "llvm/ADT/Triple.h"
19 #include "llvm/Option/Option.h"
20 #include "llvm/Support/raw_ostream.h"
28 /// \brief Clang compiler tool.
29 class LLVM_LIBRARY_VISIBILITY Clang : public Tool {
31 static const char *getBaseInputName(const llvm::opt::ArgList &Args,
32 const InputInfo &Input);
33 static const char *getBaseInputStem(const llvm::opt::ArgList &Args,
34 const InputInfoList &Inputs);
35 static const char *getDependencyFileName(const llvm::opt::ArgList &Args,
36 const InputInfoList &Inputs);
39 void AddPreprocessingOptions(Compilation &C, const JobAction &JA,
40 const Driver &D, const llvm::opt::ArgList &Args,
41 llvm::opt::ArgStringList &CmdArgs,
42 const InputInfo &Output,
43 const InputInfoList &Inputs) const;
45 void AddAArch64TargetArgs(const llvm::opt::ArgList &Args,
46 llvm::opt::ArgStringList &CmdArgs) const;
47 void AddARMTargetArgs(const llvm::Triple &Triple,
48 const llvm::opt::ArgList &Args,
49 llvm::opt::ArgStringList &CmdArgs,
50 bool KernelOrKext) const;
51 void AddARM64TargetArgs(const llvm::opt::ArgList &Args,
52 llvm::opt::ArgStringList &CmdArgs) const;
53 void AddMIPSTargetArgs(const llvm::opt::ArgList &Args,
54 llvm::opt::ArgStringList &CmdArgs) const;
55 void AddPPCTargetArgs(const llvm::opt::ArgList &Args,
56 llvm::opt::ArgStringList &CmdArgs) const;
57 void AddR600TargetArgs(const llvm::opt::ArgList &Args,
58 llvm::opt::ArgStringList &CmdArgs) const;
59 void AddSparcTargetArgs(const llvm::opt::ArgList &Args,
60 llvm::opt::ArgStringList &CmdArgs) const;
61 void AddSystemZTargetArgs(const llvm::opt::ArgList &Args,
62 llvm::opt::ArgStringList &CmdArgs) const;
63 void AddX86TargetArgs(const llvm::opt::ArgList &Args,
64 llvm::opt::ArgStringList &CmdArgs) const;
65 void AddHexagonTargetArgs(const llvm::opt::ArgList &Args,
66 llvm::opt::ArgStringList &CmdArgs) const;
67 void AddLanaiTargetArgs(const llvm::opt::ArgList &Args,
68 llvm::opt::ArgStringList &CmdArgs) const;
69 void AddWebAssemblyTargetArgs(const llvm::opt::ArgList &Args,
70 llvm::opt::ArgStringList &CmdArgs) const;
72 enum RewriteKind { RK_None, RK_Fragile, RK_NonFragile };
74 ObjCRuntime AddObjCRuntimeArgs(const llvm::opt::ArgList &args,
75 llvm::opt::ArgStringList &cmdArgs,
76 RewriteKind rewrite) const;
78 void AddClangCLArgs(const llvm::opt::ArgList &Args, types::ID InputType,
79 llvm::opt::ArgStringList &CmdArgs,
80 codegenoptions::DebugInfoKind *DebugInfoKind,
81 bool *EmitCodeView) const;
83 visualstudio::Compiler *getCLFallback() const;
85 mutable std::unique_ptr<visualstudio::Compiler> CLFallback;
87 mutable std::unique_ptr<llvm::raw_fd_ostream> CompilationDatabase = nullptr;
88 void DumpCompilationDatabase(Compilation &C, StringRef Filename,
90 const InputInfo &Output, const InputInfo &Input,
91 const llvm::opt::ArgList &Args) const;
94 Clang(const ToolChain &TC);
97 bool hasGoodDiagnostics() const override { return true; }
98 bool hasIntegratedAssembler() const override { return true; }
99 bool hasIntegratedCPP() const override { return true; }
100 bool canEmitIR() const override { return true; }
102 void ConstructJob(Compilation &C, const JobAction &JA,
103 const InputInfo &Output, const InputInfoList &Inputs,
104 const llvm::opt::ArgList &TCArgs,
105 const char *LinkingOutput) const override;
108 /// \brief Clang integrated assembler tool.
109 class LLVM_LIBRARY_VISIBILITY ClangAs : public Tool {
111 ClangAs(const ToolChain &TC)
112 : Tool("clang::as", "clang integrated assembler", TC, RF_Full) {}
113 void AddMIPSTargetArgs(const llvm::opt::ArgList &Args,
114 llvm::opt::ArgStringList &CmdArgs) const;
115 void AddX86TargetArgs(const llvm::opt::ArgList &Args,
116 llvm::opt::ArgStringList &CmdArgs) const;
117 bool hasGoodDiagnostics() const override { return true; }
118 bool hasIntegratedAssembler() const override { return false; }
119 bool hasIntegratedCPP() const override { return false; }
121 void ConstructJob(Compilation &C, const JobAction &JA,
122 const InputInfo &Output, const InputInfoList &Inputs,
123 const llvm::opt::ArgList &TCArgs,
124 const char *LinkingOutput) const override;
127 /// Offload bundler tool.
128 class LLVM_LIBRARY_VISIBILITY OffloadBundler final : public Tool {
130 OffloadBundler(const ToolChain &TC)
131 : Tool("offload bundler", "clang-offload-bundler", TC) {}
133 bool hasIntegratedCPP() const override { return false; }
134 void ConstructJob(Compilation &C, const JobAction &JA,
135 const InputInfo &Output, const InputInfoList &Inputs,
136 const llvm::opt::ArgList &TCArgs,
137 const char *LinkingOutput) const override;
138 void ConstructJobMultipleOutputs(Compilation &C, const JobAction &JA,
139 const InputInfoList &Outputs,
140 const InputInfoList &Inputs,
141 const llvm::opt::ArgList &TCArgs,
142 const char *LinkingOutput) const override;
144 } // end namespace tools
146 } // end namespace driver
147 } // end namespace clang
149 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_CLANG_H