Coverage Report

Created: 2020-09-22 08:39

/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/lib/Driver/ToolChains/Clang.h
Line
Count
Source (jump to first uncovered line)
1
//===--- Clang.h - Clang Tool and ToolChain Implementations ====-*- C++ -*-===//
2
//
3
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4
// See https://llvm.org/LICENSE.txt for license information.
5
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6
//
7
//===----------------------------------------------------------------------===//
8
9
#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_Clang_H
10
#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_Clang_H
11
12
#include "MSVC.h"
13
#include "clang/Basic/DebugInfoOptions.h"
14
#include "clang/Driver/Driver.h"
15
#include "clang/Driver/Tool.h"
16
#include "clang/Driver/Types.h"
17
#include "llvm/ADT/Triple.h"
18
#include "llvm/Option/Option.h"
19
#include "llvm/Support/raw_ostream.h"
20
21
namespace clang {
22
class ObjCRuntime;
23
namespace driver {
24
25
namespace tools {
26
27
/// Clang compiler tool.
28
class LLVM_LIBRARY_VISIBILITY Clang : public Tool {
29
public:
30
  static const char *getBaseInputName(const llvm::opt::ArgList &Args,
31
                                      const InputInfo &Input);
32
  static const char *getBaseInputStem(const llvm::opt::ArgList &Args,
33
                                      const InputInfoList &Inputs);
34
  static const char *getDependencyFileName(const llvm::opt::ArgList &Args,
35
                                           const InputInfoList &Inputs);
36
37
private:
38
  void AddPreprocessingOptions(Compilation &C, const JobAction &JA,
39
                               const Driver &D, const llvm::opt::ArgList &Args,
40
                               llvm::opt::ArgStringList &CmdArgs,
41
                               const InputInfo &Output,
42
                               const InputInfoList &Inputs) const;
43
44
  void RenderTargetOptions(const llvm::Triple &EffectiveTriple,
45
                           const llvm::opt::ArgList &Args, bool KernelOrKext,
46
                           llvm::opt::ArgStringList &CmdArgs) const;
47
48
  void AddAArch64TargetArgs(const llvm::opt::ArgList &Args,
49
                            llvm::opt::ArgStringList &CmdArgs) const;
50
  void AddARMTargetArgs(const llvm::Triple &Triple,
51
                        const llvm::opt::ArgList &Args,
52
                        llvm::opt::ArgStringList &CmdArgs,
53
                        bool KernelOrKext) const;
54
  void AddARM64TargetArgs(const llvm::opt::ArgList &Args,
55
                          llvm::opt::ArgStringList &CmdArgs) const;
56
  void AddMIPSTargetArgs(const llvm::opt::ArgList &Args,
57
                         llvm::opt::ArgStringList &CmdArgs) const;
58
  void AddPPCTargetArgs(const llvm::opt::ArgList &Args,
59
                        llvm::opt::ArgStringList &CmdArgs) const;
60
  void AddR600TargetArgs(const llvm::opt::ArgList &Args,
61
                         llvm::opt::ArgStringList &CmdArgs) const;
62
  void AddRISCVTargetArgs(const llvm::opt::ArgList &Args,
63
                          llvm::opt::ArgStringList &CmdArgs) const;
64
  void AddSparcTargetArgs(const llvm::opt::ArgList &Args,
65
                          llvm::opt::ArgStringList &CmdArgs) const;
66
  void AddSystemZTargetArgs(const llvm::opt::ArgList &Args,
67
                            llvm::opt::ArgStringList &CmdArgs) const;
68
  void AddX86TargetArgs(const llvm::opt::ArgList &Args,
69
                        llvm::opt::ArgStringList &CmdArgs) const;
70
  void AddHexagonTargetArgs(const llvm::opt::ArgList &Args,
71
                            llvm::opt::ArgStringList &CmdArgs) const;
72
  void AddLanaiTargetArgs(const llvm::opt::ArgList &Args,
73
                          llvm::opt::ArgStringList &CmdArgs) const;
74
  void AddWebAssemblyTargetArgs(const llvm::opt::ArgList &Args,
75
                                llvm::opt::ArgStringList &CmdArgs) const;
76
  void AddVETargetArgs(const llvm::opt::ArgList &Args,
77
                       llvm::opt::ArgStringList &CmdArgs) const;
78
79
  enum RewriteKind { RK_None, RK_Fragile, RK_NonFragile };
80
81
  ObjCRuntime AddObjCRuntimeArgs(const llvm::opt::ArgList &args,
82
                                 const InputInfoList &inputs,
83
                                 llvm::opt::ArgStringList &cmdArgs,
84
                                 RewriteKind rewrite) const;
85
86
  void AddClangCLArgs(const llvm::opt::ArgList &Args, types::ID InputType,
87
                      llvm::opt::ArgStringList &CmdArgs,
88
                      codegenoptions::DebugInfoKind *DebugInfoKind,
89
                      bool *EmitCodeView) const;
90
91
  visualstudio::Compiler *getCLFallback() const;
92
93
  mutable std::unique_ptr<visualstudio::Compiler> CLFallback;
94
95
  mutable std::unique_ptr<llvm::raw_fd_ostream> CompilationDatabase = nullptr;
96
  void DumpCompilationDatabase(Compilation &C, StringRef Filename,
97
                               StringRef Target,
98
                               const InputInfo &Output, const InputInfo &Input,
99
                               const llvm::opt::ArgList &Args) const;
100
101
  void DumpCompilationDatabaseFragmentToDir(
102
      StringRef Dir, Compilation &C, StringRef Target, const InputInfo &Output,
103
      const InputInfo &Input, const llvm::opt::ArgList &Args) const;
104
105
public:
106
  Clang(const ToolChain &TC);
107
  ~Clang() override;
108
109
183
  bool hasGoodDiagnostics() const override { return true; }
110
9.43k
  bool hasIntegratedAssembler() const override { return true; }
111
42.7k
  bool hasIntegratedCPP() const override { return true; }
112
2.15k
  bool canEmitIR() const override { return true; }
113
114
  void ConstructJob(Compilation &C, const JobAction &JA,
115
                    const InputInfo &Output, const InputInfoList &Inputs,
116
                    const llvm::opt::ArgList &TCArgs,
117
                    const char *LinkingOutput) const override;
118
};
119
120
/// Clang integrated assembler tool.
121
class LLVM_LIBRARY_VISIBILITY ClangAs : public Tool {
122
public:
123
  ClangAs(const ToolChain &TC)
124
334
      : Tool("clang::as", "clang integrated assembler", TC) {}
125
  void AddMIPSTargetArgs(const llvm::opt::ArgList &Args,
126
                         llvm::opt::ArgStringList &CmdArgs) const;
127
  void AddX86TargetArgs(const llvm::opt::ArgList &Args,
128
                        llvm::opt::ArgStringList &CmdArgs) const;
129
  void AddRISCVTargetArgs(const llvm::opt::ArgList &Args,
130
                          llvm::opt::ArgStringList &CmdArgs) const;
131
12
  bool hasGoodDiagnostics() const override { return true; }
132
0
  bool hasIntegratedAssembler() const override { return false; }
133
268
  bool hasIntegratedCPP() const override { return false; }
134
135
  void ConstructJob(Compilation &C, const JobAction &JA,
136
                    const InputInfo &Output, const InputInfoList &Inputs,
137
                    const llvm::opt::ArgList &TCArgs,
138
                    const char *LinkingOutput) const override;
139
};
140
141
/// Offload bundler tool.
142
class LLVM_LIBRARY_VISIBILITY OffloadBundler final : public Tool {
143
public:
144
  OffloadBundler(const ToolChain &TC)
145
41
      : Tool("offload bundler", "clang-offload-bundler", TC) {}
146
147
31
  bool hasIntegratedCPP() const override { return false; }
148
  void ConstructJob(Compilation &C, const JobAction &JA,
149
                    const InputInfo &Output, const InputInfoList &Inputs,
150
                    const llvm::opt::ArgList &TCArgs,
151
                    const char *LinkingOutput) const override;
152
  void ConstructJobMultipleOutputs(Compilation &C, const JobAction &JA,
153
                                   const InputInfoList &Outputs,
154
                                   const InputInfoList &Inputs,
155
                                   const llvm::opt::ArgList &TCArgs,
156
                                   const char *LinkingOutput) const override;
157
};
158
159
/// Offload wrapper tool.
160
class LLVM_LIBRARY_VISIBILITY OffloadWrapper final : public Tool {
161
public:
162
  OffloadWrapper(const ToolChain &TC)
163
65
      : Tool("offload wrapper", "clang-offload-wrapper", TC) {}
164
165
53
  bool hasIntegratedCPP() const override { return false; }
166
  void ConstructJob(Compilation &C, const JobAction &JA,
167
                    const InputInfo &Output, const InputInfoList &Inputs,
168
                    const llvm::opt::ArgList &TCArgs,
169
                    const char *LinkingOutput) const override;
170
};
171
172
} // end namespace tools
173
174
} // end namespace driver
175
} // end namespace clang
176
177
#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_CLANG_H