clang  10.0.0svn
CommonArgs.h
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1 //===--- CommonArgs.h - Args handling for multiple toolchains ---*- 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_COMMONARGS_H
10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_COMMONARGS_H
11 
12 #include "InputInfo.h"
13 #include "clang/Driver/Driver.h"
14 #include "clang/Driver/Multilib.h"
15 #include "clang/Driver/Tool.h"
16 #include "clang/Driver/ToolChain.h"
17 #include "llvm/Support/CodeGen.h"
18 
19 namespace clang {
20 namespace driver {
21 namespace tools {
22 
23 void addPathIfExists(const Driver &D, const Twine &Path,
24  ToolChain::path_list &Paths);
25 
26 void AddLinkerInputs(const ToolChain &TC, const InputInfoList &Inputs,
27  const llvm::opt::ArgList &Args,
28  llvm::opt::ArgStringList &CmdArgs, const JobAction &JA);
29 
30 void claimNoWarnArgs(const llvm::opt::ArgList &Args);
31 
32 bool addSanitizerRuntimes(const ToolChain &TC, const llvm::opt::ArgList &Args,
33  llvm::opt::ArgStringList &CmdArgs);
34 
35 void linkSanitizerRuntimeDeps(const ToolChain &TC,
36  llvm::opt::ArgStringList &CmdArgs);
37 
38 bool addXRayRuntime(const ToolChain &TC, const llvm::opt::ArgList &Args,
39  llvm::opt::ArgStringList &CmdArgs);
40 
41 void linkXRayRuntimeDeps(const ToolChain &TC,
42  llvm::opt::ArgStringList &CmdArgs);
43 
44 void AddRunTimeLibs(const ToolChain &TC, const Driver &D,
45  llvm::opt::ArgStringList &CmdArgs,
46  const llvm::opt::ArgList &Args);
47 
48 void AddHIPLinkerScript(const ToolChain &TC, Compilation &C,
49  const InputInfo &Output, const InputInfoList &Inputs,
50  const llvm::opt::ArgList &Args,
51  llvm::opt::ArgStringList &CmdArgs, const JobAction &JA,
52  const Tool &T);
53 
54 const char *SplitDebugName(const llvm::opt::ArgList &Args,
55  const InputInfo &Input, const InputInfo &Output);
56 
57 void SplitDebugInfo(const ToolChain &TC, Compilation &C, const Tool &T,
58  const JobAction &JA, const llvm::opt::ArgList &Args,
59  const InputInfo &Output, const char *OutFile);
60 
61 void AddGoldPlugin(const ToolChain &ToolChain, const llvm::opt::ArgList &Args,
62  llvm::opt::ArgStringList &CmdArgs, const InputInfo &Output,
63  const InputInfo &Input, bool IsThinLTO);
64 
65 std::tuple<llvm::Reloc::Model, unsigned, bool>
66 ParsePICArgs(const ToolChain &ToolChain, const llvm::opt::ArgList &Args);
67 
68 unsigned ParseFunctionAlignment(const ToolChain &TC,
69  const llvm::opt::ArgList &Args);
70 
71 void AddAssemblerKPIC(const ToolChain &ToolChain,
72  const llvm::opt::ArgList &Args,
73  llvm::opt::ArgStringList &CmdArgs);
74 
75 void addArchSpecificRPath(const ToolChain &TC, const llvm::opt::ArgList &Args,
76  llvm::opt::ArgStringList &CmdArgs);
77 /// Returns true, if an OpenMP runtime has been added.
78 bool addOpenMPRuntime(llvm::opt::ArgStringList &CmdArgs, const ToolChain &TC,
79  const llvm::opt::ArgList &Args,
80  bool ForceStaticHostRuntime = false,
81  bool IsOffloadingHost = false, bool GompNeedsRT = false);
82 
83 llvm::opt::Arg *getLastProfileUseArg(const llvm::opt::ArgList &Args);
84 llvm::opt::Arg *getLastProfileSampleUseArg(const llvm::opt::ArgList &Args);
85 
86 bool isObjCAutoRefCount(const llvm::opt::ArgList &Args);
87 
88 unsigned getLTOParallelism(const llvm::opt::ArgList &Args, const Driver &D);
89 
90 bool areOptimizationsEnabled(const llvm::opt::ArgList &Args);
91 
92 bool isUseSeparateSections(const llvm::Triple &Triple);
93 
94 void addDirectoryList(const llvm::opt::ArgList &Args,
95  llvm::opt::ArgStringList &CmdArgs, const char *ArgName,
96  const char *EnvVar);
97 
98 void AddTargetFeature(const llvm::opt::ArgList &Args,
99  std::vector<StringRef> &Features,
100  llvm::opt::OptSpecifier OnOpt,
101  llvm::opt::OptSpecifier OffOpt, StringRef FeatureName);
102 
103 std::string getCPUName(const llvm::opt::ArgList &Args, const llvm::Triple &T,
104  bool FromAs = false);
105 
106 void handleTargetFeaturesGroup(const llvm::opt::ArgList &Args,
107  std::vector<StringRef> &Features,
108  llvm::opt::OptSpecifier Group);
109 
110 /// Handles the -save-stats option and returns the filename to save statistics
111 /// to.
112 SmallString<128> getStatsFileName(const llvm::opt::ArgList &Args,
113  const InputInfo &Output,
114  const InputInfo &Input, const Driver &D);
115 
116 /// \p Flag must be a flag accepted by the driver with its leading '-' removed,
117 // otherwise '-print-multi-lib' will not emit them correctly.
118 void addMultilibFlag(bool Enabled, const char *const Flag,
119  Multilib::flags_list &Flags);
120 
121 StringRef getTargetABI(const llvm::opt::ArgList &Args,
122  const llvm::Triple &Triple);
123 
124 void getTargetFeatures(const ToolChain &TC, const llvm::Triple &Triple,
125  const llvm::opt::ArgList &Args,
126  llvm::opt::ArgStringList &CmdArgs, bool ForAS,
127  bool ForLTOPlugin = false);
128 
129 } // end namespace tools
130 } // end namespace driver
131 } // end namespace clang
132 
133 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_COMMONARGS_H
void handleTargetFeaturesGroup(const llvm::opt::ArgList &Args, std::vector< StringRef > &Features, llvm::opt::OptSpecifier Group)
SmallVector< std::string, 16 > path_list
Definition: ToolChain.h:90
bool addXRayRuntime(const ToolChain &TC, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs)
StringRef getTargetABI(const llvm::opt::ArgList &Args, const llvm::Triple &Triple)
bool isUseSeparateSections(const llvm::Triple &Triple)
Definition: CommonArgs.cpp:355
void AddRunTimeLibs(const ToolChain &TC, const Driver &D, llvm::opt::ArgStringList &CmdArgs, const llvm::opt::ArgList &Args)
void AddHIPLinkerScript(const ToolChain &TC, Compilation &C, const InputInfo &Output, const InputInfoList &Inputs, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, const JobAction &JA, const Tool &T)
void AddTargetFeature(const llvm::opt::ArgList &Args, std::vector< StringRef > &Features, llvm::opt::OptSpecifier OnOpt, llvm::opt::OptSpecifier OffOpt, StringRef FeatureName)
bool addOpenMPRuntime(llvm::opt::ArgStringList &CmdArgs, const ToolChain &TC, const llvm::opt::ArgList &Args, bool ForceStaticHostRuntime=false, bool IsOffloadingHost=false, bool GompNeedsRT=false)
Returns true, if an OpenMP runtime has been added.
std::string getCPUName(const llvm::opt::ArgList &Args, const llvm::Triple &T, bool FromAs=false)
void linkSanitizerRuntimeDeps(const ToolChain &TC, llvm::opt::ArgStringList &CmdArgs)
void AddGoldPlugin(const ToolChain &ToolChain, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, const InputInfo &Output, const InputInfo &Input, bool IsThinLTO)
bool addSanitizerRuntimes(const ToolChain &TC, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs)
void addMultilibFlag(bool Enabled, const char *const Flag, Multilib::flags_list &Flags)
Flag must be a flag accepted by the driver with its leading &#39;-&#39; removed,
void addArchSpecificRPath(const ToolChain &TC, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs)
const char * SplitDebugName(const llvm::opt::ArgList &Args, const InputInfo &Input, const InputInfo &Output)
void addDirectoryList(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, const char *ArgName, const char *EnvVar)
void linkXRayRuntimeDeps(const ToolChain &TC, llvm::opt::ArgStringList &CmdArgs)
void getTargetFeatures(const ToolChain &TC, const llvm::Triple &Triple, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, bool ForAS, bool ForLTOPlugin=false)
SmallString< 128 > getStatsFileName(const llvm::opt::ArgList &Args, const InputInfo &Output, const InputInfo &Input, const Driver &D)
Handles the -save-stats option and returns the filename to save statistics to.
std::vector< std::string > flags_list
Definition: Multilib.h:30
std::tuple< llvm::Reloc::Model, unsigned, bool > ParsePICArgs(const ToolChain &ToolChain, const llvm::opt::ArgList &Args)
bool isObjCAutoRefCount(const llvm::opt::ArgList &Args)
unsigned ParseFunctionAlignment(const ToolChain &TC, const llvm::opt::ArgList &Args)
void AddAssemblerKPIC(const ToolChain &ToolChain, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs)
llvm::opt::Arg * getLastProfileSampleUseArg(const llvm::opt::ArgList &Args)
llvm::opt::Arg * getLastProfileUseArg(const llvm::opt::ArgList &Args)
void SplitDebugInfo(const ToolChain &TC, Compilation &C, const Tool &T, const JobAction &JA, const llvm::opt::ArgList &Args, const InputInfo &Output, const char *OutFile)
SmallVector< InputInfo, 4 > InputInfoList
Definition: Tool.h:28
Dataflow Directional Tag Classes.
void AddLinkerInputs(const ToolChain &TC, const InputInfoList &Inputs, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, const JobAction &JA)
unsigned getLTOParallelism(const llvm::opt::ArgList &Args, const Driver &D)
bool areOptimizationsEnabled(const llvm::opt::ArgList &Args)
void claimNoWarnArgs(const llvm::opt::ArgList &Args)
void addPathIfExists(const Driver &D, const Twine &Path, ToolChain::path_list &Paths)
Definition: CommonArgs.cpp:65