clang 18.0.0git
Flang.h
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1//===--- Flang.h - Flang 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_FLANG_H
10#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FLANG_H
11
12#include "clang/Driver/Tool.h"
13#include "clang/Driver/Action.h"
16#include "llvm/Option/ArgList.h"
17#include "llvm/Support/Compiler.h"
18
19namespace clang {
20namespace driver {
21
22namespace tools {
23
24/// Flang compiler tool.
25class LLVM_LIBRARY_VISIBILITY Flang : public Tool {
26private:
27 /// Extract fortran dialect options from the driver arguments and add them to
28 /// the list of arguments for the generated command/job.
29 ///
30 /// \param [in] Args The list of input driver arguments
31 /// \param [out] CmdArgs The list of output command arguments
32 void addFortranDialectOptions(const llvm::opt::ArgList &Args,
33 llvm::opt::ArgStringList &CmdArgs) const;
34
35 /// Extract preprocessing options from the driver arguments and add them to
36 /// the preprocessor command arguments.
37 ///
38 /// \param [in] Args The list of input driver arguments
39 /// \param [out] CmdArgs The list of output command arguments
40 void addPreprocessingOptions(const llvm::opt::ArgList &Args,
41 llvm::opt::ArgStringList &CmdArgs) const;
42
43 /// Extract PIC options from the driver arguments and add them to
44 /// the command arguments.
45 ///
46 /// \param [in] Args The list of input driver arguments
47 /// \param [out] CmdArgs The list of output command arguments
48 void addPicOptions(const llvm::opt::ArgList &Args,
49 llvm::opt::ArgStringList &CmdArgs) const;
50
51 /// Extract target options from the driver arguments and add them to
52 /// the command arguments.
53 ///
54 /// \param [in] Args The list of input driver arguments
55 /// \param [out] CmdArgs The list of output command arguments
56 void addTargetOptions(const llvm::opt::ArgList &Args,
57 llvm::opt::ArgStringList &CmdArgs) const;
58
59 /// Add specific options for AArch64 target.
60 ///
61 /// \param [in] Args The list of input driver arguments
62 /// \param [out] CmdArgs The list of output command arguments
63 void AddAArch64TargetArgs(const llvm::opt::ArgList &Args,
64 llvm::opt::ArgStringList &CmdArgs) const;
65
66 /// Add specific options for AMDGPU target.
67 ///
68 /// \param [in] Args The list of input driver arguments
69 /// \param [out] CmdArgs The list of output command arguments
70 void AddAMDGPUTargetArgs(const llvm::opt::ArgList &Args,
71 llvm::opt::ArgStringList &CmdArgs) const;
72
73 /// Extract offload options from the driver arguments and add them to
74 /// the command arguments.
75 /// \param [in] C The current compilation for the driver invocation
76 /// \param [in] Inputs The input infomration on the current file inputs
77 /// \param [in] JA The job action
78 /// \param [in] Args The list of input driver arguments
79 /// \param [out] CmdArgs The list of output command arguments
80 void addOffloadOptions(Compilation &C, const InputInfoList &Inputs,
81 const JobAction &JA, const llvm::opt::ArgList &Args,
82 llvm::opt::ArgStringList &CmdArgs) const;
83
84 /// Extract options for code generation from the driver arguments and add them
85 /// to the command arguments.
86 ///
87 /// \param [in] Args The list of input driver arguments
88 /// \param [out] CmdArgs The list of output command arguments
89 void addCodegenOptions(const llvm::opt::ArgList &Args,
90 llvm::opt::ArgStringList &CmdArgs) const;
91
92 /// Extract other compilation options from the driver arguments and add them
93 /// to the command arguments.
94 ///
95 /// \param [in] Args The list of input driver arguments
96 /// \param [out] CmdArgs The list of output command arguments
97 void addOtherOptions(const llvm::opt::ArgList &Args,
98 llvm::opt::ArgStringList &CmdArgs) const;
99
100public:
101 Flang(const ToolChain &TC);
102 ~Flang() override;
103
104 bool hasGoodDiagnostics() const override { return true; }
105 bool hasIntegratedAssembler() const override { return true; }
106 bool hasIntegratedCPP() const override { return true; }
107 bool canEmitIR() const override { return true; }
108
109 void ConstructJob(Compilation &C, const JobAction &JA,
110 const InputInfo &Output, const InputInfoList &Inputs,
111 const llvm::opt::ArgList &TCArgs,
112 const char *LinkingOutput) const override;
113};
114
115} // end namespace tools
116
117} // end namespace driver
118} // end namespace clang
119
120#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FLANG_H
Compilation - A set of tasks to perform for a single driver invocation.
Definition: Compilation.h:45
InputInfo - Wrapper for information about an input source.
Definition: InputInfo.h:22
ToolChain - Access to tools for a single platform.
Definition: ToolChain.h:92
Tool - Information on a specific compilation tool.
Definition: Tool.h:32
Flang compiler tool.
Definition: Flang.h:25
bool canEmitIR() const override
Definition: Flang.h:107
bool hasGoodDiagnostics() const override
Does this tool have "good" standardized diagnostics, or should the driver add an additional "command ...
Definition: Flang.h:104
bool hasIntegratedAssembler() const override
Definition: Flang.h:105
bool hasIntegratedCPP() const override
Definition: Flang.h:106