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1 //===- CodeCoverage.cpp - Coverage tool based on profiling instrumentation-===//
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2 //
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3 // The LLVM Compiler Infrastructure
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4 //
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5 // This file is distributed under the University of Illinois Open Source
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6 // License. See LICENSE.TXT for details.
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7 //
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8 //===----------------------------------------------------------------------===//
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9 //
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10 // The 'CodeCoverageTool' class implements a command line tool to analyze and
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11 // report coverage information using the profiling instrumentation and code
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12 // coverage mapping.
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13 //
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14 //===----------------------------------------------------------------------===//
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15
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16 #include "CoverageFilters.h"
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17 #include "CoverageReport.h"
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83
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18 #include "CoverageViewOptions.h"
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120
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19 #include "RenderingSupport.h"
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83
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20 #include "SourceCoverageView.h"
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21 #include "llvm/ADT/SmallString.h"
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83
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22 #include "llvm/ADT/StringRef.h"
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95
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23 #include "llvm/ADT/Triple.h"
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120
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24 #include "llvm/ProfileData/Coverage/CoverageMapping.h"
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25 #include "llvm/ProfileData/InstrProfReader.h"
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26 #include "llvm/Support/CommandLine.h"
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27 #include "llvm/Support/FileSystem.h"
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83
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28 #include "llvm/Support/Format.h"
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120
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29 #include "llvm/Support/MemoryBuffer.h"
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30 #include "llvm/Support/Path.h"
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95
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31 #include "llvm/Support/Process.h"
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120
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32 #include "llvm/Support/Program.h"
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33 #include "llvm/Support/ScopedPrinter.h"
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34 #include "llvm/Support/ThreadPool.h"
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35 #include "llvm/Support/ToolOutputFile.h"
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83
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36 #include <functional>
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37 #include <system_error>
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38
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39 using namespace llvm;
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40 using namespace coverage;
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41
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120
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42 void exportCoverageDataToJson(const coverage::CoverageMapping &CoverageMapping,
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43 raw_ostream &OS);
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44
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45 namespace {
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46 /// \brief The implementation of the coverage tool.
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47 class CodeCoverageTool {
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48 public:
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49 enum Command {
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50 /// \brief The show command.
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51 Show,
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52 /// \brief The report command.
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53 Report,
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54 /// \brief The export command.
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55 Export
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56 };
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57
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120
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58 int run(Command Cmd, int argc, const char **argv);
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59
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60 private:
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61 /// \brief Print the error message to the error output stream.
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62 void error(const Twine &Message, StringRef Whence = "");
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63
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120
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64 /// \brief Print the warning message to the error output stream.
|
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65 void warning(const Twine &Message, StringRef Whence = "");
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66
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67 /// \brief Convert \p Path into an absolute path and append it to the list
|
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68 /// of collected paths.
|
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69 void addCollectedPath(const std::string &Path);
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70
|
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71 /// \brief If \p Path is a regular file, collect the path. If it's a
|
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72 /// directory, recursively collect all of the paths within the directory.
|
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73 void collectPaths(const std::string &Path);
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74
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75 /// \brief Return a memory buffer for the given source file.
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76 ErrorOr<const MemoryBuffer &> getSourceFile(StringRef SourceFile);
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77
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83
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78 /// \brief Create source views for the expansions of the view.
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79 void attachExpansionSubViews(SourceCoverageView &View,
|
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80 ArrayRef<ExpansionRecord> Expansions,
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120
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81 const CoverageMapping &Coverage);
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82
|
83
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83 /// \brief Create the source view of a particular function.
|
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84 std::unique_ptr<SourceCoverageView>
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120
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85 createFunctionView(const FunctionRecord &Function,
|
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86 const CoverageMapping &Coverage);
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87
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88 /// \brief Create the main source view of a particular source file.
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83
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89 std::unique_ptr<SourceCoverageView>
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120
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90 createSourceFileView(StringRef SourceFile, const CoverageMapping &Coverage);
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91
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120
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92 /// \brief Load the coverage mapping data. Return nullptr if an error occurred.
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83
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93 std::unique_ptr<CoverageMapping> load();
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94
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120
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95 /// \brief Remove input source files which aren't mapped by \p Coverage.
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96 void removeUnmappedInputs(const CoverageMapping &Coverage);
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97
|
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98 /// \brief If a demangler is available, demangle all symbol names.
|
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99 void demangleSymbols(const CoverageMapping &Coverage);
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100
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120
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101 /// \brief Demangle \p Sym if possible. Otherwise, just return \p Sym.
|
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102 StringRef getSymbolForHumans(StringRef Sym) const;
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103
|
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104 /// \brief Write out a source file view to the filesystem.
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105 void writeSourceFileView(StringRef SourceFile, CoverageMapping *Coverage,
|
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106 CoveragePrinter *Printer, bool ShowFilenames);
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107
|
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108 typedef llvm::function_ref<int(int, const char **)> CommandLineParserType;
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109
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110 int show(int argc, const char **argv,
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111 CommandLineParserType commandLineParser);
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112
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113 int report(int argc, const char **argv,
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114 CommandLineParserType commandLineParser);
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115
|
120
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116 int export_(int argc, const char **argv,
|
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117 CommandLineParserType commandLineParser);
|
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118
|
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119 std::vector<StringRef> ObjectFilenames;
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120 CoverageViewOptions ViewOpts;
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120
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121 CoverageFiltersMatchAll Filters;
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122
|
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123 /// The path to the indexed profile.
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124 std::string PGOFilename;
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120
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125
|
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126 /// A list of input source files.
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127 std::vector<std::string> SourceFiles;
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120
|
128
|
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129 /// Whether or not we're in -filename-equivalence mode.
|
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130 bool CompareFilenamesOnly;
|
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131
|
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132 /// In -filename-equivalence mode, this maps absolute paths from the
|
|
133 /// coverage mapping data to input source files.
|
|
134 StringMap<std::string> RemappedFilenames;
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135
|
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136 /// The architecture the coverage mapping data targets.
|
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137 std::string CoverageArch;
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138
|
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139 /// A cache for demangled symbol names.
|
|
140 StringMap<std::string> DemangledNames;
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141
|
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142 /// Errors and warnings which have not been printed.
|
|
143 std::mutex ErrsLock;
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144
|
|
145 /// A container for input source file buffers.
|
|
146 std::mutex LoadedSourceFilesLock;
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147 std::vector<std::pair<std::string, std::unique_ptr<MemoryBuffer>>>
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148 LoadedSourceFiles;
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149 };
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150 }
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151
|
120
|
152 static std::string getErrorString(const Twine &Message, StringRef Whence,
|
|
153 bool Warning) {
|
|
154 std::string Str = (Warning ? "warning" : "error");
|
|
155 Str += ": ";
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156 if (!Whence.empty())
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120
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157 Str += Whence.str() + ": ";
|
|
158 Str += Message.str() + "\n";
|
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159 return Str;
|
|
160 }
|
|
161
|
|
162 void CodeCoverageTool::error(const Twine &Message, StringRef Whence) {
|
|
163 std::unique_lock<std::mutex> Guard{ErrsLock};
|
|
164 ViewOpts.colored_ostream(errs(), raw_ostream::RED)
|
|
165 << getErrorString(Message, Whence, false);
|
|
166 }
|
|
167
|
|
168 void CodeCoverageTool::warning(const Twine &Message, StringRef Whence) {
|
|
169 std::unique_lock<std::mutex> Guard{ErrsLock};
|
|
170 ViewOpts.colored_ostream(errs(), raw_ostream::RED)
|
|
171 << getErrorString(Message, Whence, true);
|
|
172 }
|
|
173
|
|
174 void CodeCoverageTool::addCollectedPath(const std::string &Path) {
|
|
175 if (CompareFilenamesOnly) {
|
|
176 SourceFiles.emplace_back(Path);
|
|
177 } else {
|
|
178 SmallString<128> EffectivePath(Path);
|
|
179 if (std::error_code EC = sys::fs::make_absolute(EffectivePath)) {
|
|
180 error(EC.message(), Path);
|
|
181 return;
|
|
182 }
|
|
183 sys::path::remove_dots(EffectivePath, /*remove_dot_dots=*/true);
|
|
184 SourceFiles.emplace_back(EffectivePath.str());
|
|
185 }
|
|
186 }
|
|
187
|
|
188 void CodeCoverageTool::collectPaths(const std::string &Path) {
|
|
189 llvm::sys::fs::file_status Status;
|
|
190 llvm::sys::fs::status(Path, Status);
|
|
191 if (!llvm::sys::fs::exists(Status)) {
|
|
192 if (CompareFilenamesOnly)
|
|
193 addCollectedPath(Path);
|
|
194 else
|
|
195 error("Missing source file", Path);
|
|
196 return;
|
|
197 }
|
|
198
|
|
199 if (llvm::sys::fs::is_regular_file(Status)) {
|
|
200 addCollectedPath(Path);
|
|
201 return;
|
|
202 }
|
|
203
|
|
204 if (llvm::sys::fs::is_directory(Status)) {
|
|
205 std::error_code EC;
|
|
206 for (llvm::sys::fs::recursive_directory_iterator F(Path, EC), E;
|
|
207 F != E && !EC; F.increment(EC)) {
|
|
208 if (llvm::sys::fs::is_regular_file(F->path()))
|
|
209 addCollectedPath(F->path());
|
|
210 }
|
|
211 if (EC)
|
|
212 warning(EC.message(), Path);
|
|
213 }
|
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214 }
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215
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216 ErrorOr<const MemoryBuffer &>
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217 CodeCoverageTool::getSourceFile(StringRef SourceFile) {
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83
|
218 // If we've remapped filenames, look up the real location for this file.
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120
|
219 std::unique_lock<std::mutex> Guard{LoadedSourceFilesLock};
|
83
|
220 if (!RemappedFilenames.empty()) {
|
|
221 auto Loc = RemappedFilenames.find(SourceFile);
|
|
222 if (Loc != RemappedFilenames.end())
|
|
223 SourceFile = Loc->second;
|
|
224 }
|
|
225 for (const auto &Files : LoadedSourceFiles)
|
|
226 if (sys::fs::equivalent(SourceFile, Files.first))
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227 return *Files.second;
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228 auto Buffer = MemoryBuffer::getFile(SourceFile);
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229 if (auto EC = Buffer.getError()) {
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230 error(EC.message(), SourceFile);
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231 return EC;
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232 }
|
95
|
233 LoadedSourceFiles.emplace_back(SourceFile, std::move(Buffer.get()));
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234 return *LoadedSourceFiles.back().second;
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235 }
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236
|
120
|
237 void CodeCoverageTool::attachExpansionSubViews(
|
|
238 SourceCoverageView &View, ArrayRef<ExpansionRecord> Expansions,
|
|
239 const CoverageMapping &Coverage) {
|
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240 if (!ViewOpts.ShowExpandedRegions)
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241 return;
|
83
|
242 for (const auto &Expansion : Expansions) {
|
|
243 auto ExpansionCoverage = Coverage.getCoverageForExpansion(Expansion);
|
|
244 if (ExpansionCoverage.empty())
|
|
245 continue;
|
|
246 auto SourceBuffer = getSourceFile(ExpansionCoverage.getFilename());
|
|
247 if (!SourceBuffer)
|
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248 continue;
|
83
|
249
|
|
250 auto SubViewExpansions = ExpansionCoverage.getExpansions();
|
120
|
251 auto SubView =
|
|
252 SourceCoverageView::create(Expansion.Function.Name, SourceBuffer.get(),
|
|
253 ViewOpts, std::move(ExpansionCoverage));
|
83
|
254 attachExpansionSubViews(*SubView, SubViewExpansions, Coverage);
|
|
255 View.addExpansion(Expansion.Region, std::move(SubView));
|
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256 }
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257 }
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258
|
83
|
259 std::unique_ptr<SourceCoverageView>
|
|
260 CodeCoverageTool::createFunctionView(const FunctionRecord &Function,
|
120
|
261 const CoverageMapping &Coverage) {
|
83
|
262 auto FunctionCoverage = Coverage.getCoverageForFunction(Function);
|
|
263 if (FunctionCoverage.empty())
|
|
264 return nullptr;
|
|
265 auto SourceBuffer = getSourceFile(FunctionCoverage.getFilename());
|
|
266 if (!SourceBuffer)
|
|
267 return nullptr;
|
|
268
|
|
269 auto Expansions = FunctionCoverage.getExpansions();
|
120
|
270 auto View = SourceCoverageView::create(getSymbolForHumans(Function.Name),
|
|
271 SourceBuffer.get(), ViewOpts,
|
|
272 std::move(FunctionCoverage));
|
83
|
273 attachExpansionSubViews(*View, Expansions, Coverage);
|
|
274
|
|
275 return View;
|
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276 }
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277
|
83
|
278 std::unique_ptr<SourceCoverageView>
|
|
279 CodeCoverageTool::createSourceFileView(StringRef SourceFile,
|
120
|
280 const CoverageMapping &Coverage) {
|
83
|
281 auto SourceBuffer = getSourceFile(SourceFile);
|
|
282 if (!SourceBuffer)
|
|
283 return nullptr;
|
|
284 auto FileCoverage = Coverage.getCoverageForFile(SourceFile);
|
|
285 if (FileCoverage.empty())
|
|
286 return nullptr;
|
|
287
|
|
288 auto Expansions = FileCoverage.getExpansions();
|
120
|
289 auto View = SourceCoverageView::create(SourceFile, SourceBuffer.get(),
|
|
290 ViewOpts, std::move(FileCoverage));
|
83
|
291 attachExpansionSubViews(*View, Expansions, Coverage);
|
77
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diff
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|
292
|
120
|
293 for (const auto *Function : Coverage.getInstantiations(SourceFile)) {
|
|
294 std::unique_ptr<SourceCoverageView> SubView{nullptr};
|
|
295
|
|
296 StringRef Funcname = getSymbolForHumans(Function->Name);
|
83
|
297
|
120
|
298 if (Function->ExecutionCount > 0) {
|
|
299 auto SubViewCoverage = Coverage.getCoverageForFunction(*Function);
|
|
300 auto SubViewExpansions = SubViewCoverage.getExpansions();
|
|
301 SubView = SourceCoverageView::create(
|
|
302 Funcname, SourceBuffer.get(), ViewOpts, std::move(SubViewCoverage));
|
|
303 attachExpansionSubViews(*SubView, SubViewExpansions, Coverage);
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
304 }
|
120
|
305
|
|
306 unsigned FileID = Function->CountedRegions.front().FileID;
|
|
307 unsigned Line = 0;
|
|
308 for (const auto &CR : Function->CountedRegions)
|
|
309 if (CR.FileID == FileID)
|
|
310 Line = std::max(CR.LineEnd, Line);
|
|
311 View->addInstantiation(Funcname, Line, std::move(SubView));
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
312 }
|
83
|
313 return View;
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
314 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
315
|
95
|
316 static bool modifiedTimeGT(StringRef LHS, StringRef RHS) {
|
|
317 sys::fs::file_status Status;
|
|
318 if (sys::fs::status(LHS, Status))
|
|
319 return false;
|
|
320 auto LHSTime = Status.getLastModificationTime();
|
|
321 if (sys::fs::status(RHS, Status))
|
|
322 return false;
|
|
323 auto RHSTime = Status.getLastModificationTime();
|
|
324 return LHSTime > RHSTime;
|
|
325 }
|
|
326
|
83
|
327 std::unique_ptr<CoverageMapping> CodeCoverageTool::load() {
|
120
|
328 for (StringRef ObjectFilename : ObjectFilenames)
|
|
329 if (modifiedTimeGT(ObjectFilename, PGOFilename))
|
|
330 warning("profile data may be out of date - object is newer",
|
|
331 ObjectFilename);
|
|
332 auto CoverageOrErr =
|
|
333 CoverageMapping::load(ObjectFilenames, PGOFilename, CoverageArch);
|
|
334 if (Error E = CoverageOrErr.takeError()) {
|
|
335 error("Failed to load coverage: " + toString(std::move(E)),
|
|
336 join(ObjectFilenames.begin(), ObjectFilenames.end(), ", "));
|
83
|
337 return nullptr;
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
338 }
|
83
|
339 auto Coverage = std::move(CoverageOrErr.get());
|
|
340 unsigned Mismatched = Coverage->getMismatchedCount();
|
120
|
341 if (Mismatched)
|
|
342 warning(utostr(Mismatched) + " functions have mismatched data");
|
|
343
|
|
344 if (!SourceFiles.empty())
|
|
345 removeUnmappedInputs(*Coverage);
|
|
346
|
|
347 demangleSymbols(*Coverage);
|
|
348
|
|
349 return Coverage;
|
|
350 }
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
351
|
120
|
352 void CodeCoverageTool::removeUnmappedInputs(const CoverageMapping &Coverage) {
|
|
353 std::vector<StringRef> CoveredFiles = Coverage.getUniqueSourceFiles();
|
|
354
|
|
355 auto UncoveredFilesIt = SourceFiles.end();
|
|
356 if (!CompareFilenamesOnly) {
|
|
357 // The user may have specified source files which aren't in the coverage
|
|
358 // mapping. Filter these files away.
|
|
359 UncoveredFilesIt = std::remove_if(
|
|
360 SourceFiles.begin(), SourceFiles.end(), [&](const std::string &SF) {
|
|
361 return !std::binary_search(CoveredFiles.begin(), CoveredFiles.end(),
|
|
362 SF);
|
|
363 });
|
|
364 } else {
|
83
|
365 for (auto &SF : SourceFiles) {
|
|
366 StringRef SFBase = sys::path::filename(SF);
|
120
|
367 for (const auto &CF : CoveredFiles) {
|
83
|
368 if (SFBase == sys::path::filename(CF)) {
|
|
369 RemappedFilenames[CF] = SF;
|
|
370 SF = CF;
|
|
371 break;
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
372 }
|
120
|
373 }
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
374 }
|
120
|
375 UncoveredFilesIt = std::remove_if(
|
|
376 SourceFiles.begin(), SourceFiles.end(),
|
|
377 [&](const std::string &SF) { return !RemappedFilenames.count(SF); });
|
83
|
378 }
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
379
|
120
|
380 SourceFiles.erase(UncoveredFilesIt, SourceFiles.end());
|
|
381 }
|
|
382
|
|
383 void CodeCoverageTool::demangleSymbols(const CoverageMapping &Coverage) {
|
|
384 if (!ViewOpts.hasDemangler())
|
|
385 return;
|
|
386
|
|
387 // Pass function names to the demangler in a temporary file.
|
|
388 int InputFD;
|
|
389 SmallString<256> InputPath;
|
|
390 std::error_code EC =
|
|
391 sys::fs::createTemporaryFile("demangle-in", "list", InputFD, InputPath);
|
|
392 if (EC) {
|
|
393 error(InputPath, EC.message());
|
|
394 return;
|
|
395 }
|
|
396 tool_output_file InputTOF{InputPath, InputFD};
|
|
397
|
|
398 unsigned NumSymbols = 0;
|
|
399 for (const auto &Function : Coverage.getCoveredFunctions()) {
|
|
400 InputTOF.os() << Function.Name << '\n';
|
|
401 ++NumSymbols;
|
|
402 }
|
|
403 InputTOF.os().close();
|
|
404
|
|
405 // Use another temporary file to store the demangler's output.
|
|
406 int OutputFD;
|
|
407 SmallString<256> OutputPath;
|
|
408 EC = sys::fs::createTemporaryFile("demangle-out", "list", OutputFD,
|
|
409 OutputPath);
|
|
410 if (EC) {
|
|
411 error(OutputPath, EC.message());
|
|
412 return;
|
|
413 }
|
|
414 tool_output_file OutputTOF{OutputPath, OutputFD};
|
|
415 OutputTOF.os().close();
|
|
416
|
|
417 // Invoke the demangler.
|
|
418 std::vector<const char *> ArgsV;
|
|
419 for (const std::string &Arg : ViewOpts.DemanglerOpts)
|
|
420 ArgsV.push_back(Arg.c_str());
|
|
421 ArgsV.push_back(nullptr);
|
|
422 StringRef InputPathRef = InputPath.str();
|
|
423 StringRef OutputPathRef = OutputPath.str();
|
|
424 StringRef StderrRef;
|
|
425 const StringRef *Redirects[] = {&InputPathRef, &OutputPathRef, &StderrRef};
|
|
426 std::string ErrMsg;
|
|
427 int RC = sys::ExecuteAndWait(ViewOpts.DemanglerOpts[0], ArgsV.data(),
|
|
428 /*env=*/nullptr, Redirects, /*secondsToWait=*/0,
|
|
429 /*memoryLimit=*/0, &ErrMsg);
|
|
430 if (RC) {
|
|
431 error(ErrMsg, ViewOpts.DemanglerOpts[0]);
|
|
432 return;
|
|
433 }
|
|
434
|
|
435 // Parse the demangler's output.
|
|
436 auto BufOrError = MemoryBuffer::getFile(OutputPath);
|
|
437 if (!BufOrError) {
|
|
438 error(OutputPath, BufOrError.getError().message());
|
|
439 return;
|
|
440 }
|
|
441
|
|
442 std::unique_ptr<MemoryBuffer> DemanglerBuf = std::move(*BufOrError);
|
|
443
|
|
444 SmallVector<StringRef, 8> Symbols;
|
|
445 StringRef DemanglerData = DemanglerBuf->getBuffer();
|
|
446 DemanglerData.split(Symbols, '\n', /*MaxSplit=*/NumSymbols,
|
|
447 /*KeepEmpty=*/false);
|
|
448 if (Symbols.size() != NumSymbols) {
|
|
449 error("Demangler did not provide expected number of symbols");
|
|
450 return;
|
|
451 }
|
|
452
|
|
453 // Cache the demangled names.
|
|
454 unsigned I = 0;
|
|
455 for (const auto &Function : Coverage.getCoveredFunctions())
|
|
456 DemangledNames[Function.Name] = Symbols[I++];
|
|
457 }
|
|
458
|
|
459 StringRef CodeCoverageTool::getSymbolForHumans(StringRef Sym) const {
|
|
460 const auto DemangledName = DemangledNames.find(Sym);
|
|
461 if (DemangledName == DemangledNames.end())
|
|
462 return Sym;
|
|
463 return DemangledName->getValue();
|
|
464 }
|
|
465
|
|
466 void CodeCoverageTool::writeSourceFileView(StringRef SourceFile,
|
|
467 CoverageMapping *Coverage,
|
|
468 CoveragePrinter *Printer,
|
|
469 bool ShowFilenames) {
|
|
470 auto View = createSourceFileView(SourceFile, *Coverage);
|
|
471 if (!View) {
|
|
472 warning("The file '" + SourceFile + "' isn't covered.");
|
|
473 return;
|
|
474 }
|
|
475
|
|
476 auto OSOrErr = Printer->createViewFile(SourceFile, /*InToplevel=*/false);
|
|
477 if (Error E = OSOrErr.takeError()) {
|
|
478 error("Could not create view file!", toString(std::move(E)));
|
|
479 return;
|
|
480 }
|
|
481 auto OS = std::move(OSOrErr.get());
|
|
482
|
|
483 View->print(*OS.get(), /*Wholefile=*/true,
|
|
484 /*ShowSourceName=*/ShowFilenames);
|
|
485 Printer->closeViewFile(std::move(OS));
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
486 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
487
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
488 int CodeCoverageTool::run(Command Cmd, int argc, const char **argv) {
|
120
|
489 cl::opt<std::string> CovFilename(
|
|
490 cl::Positional, cl::desc("Covered executable or object file."));
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
491
|
120
|
492 cl::list<std::string> CovFilenames(
|
|
493 "object", cl::desc("Coverage executable or object file"), cl::ZeroOrMore,
|
|
494 cl::CommaSeparated);
|
83
|
495
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
496 cl::list<std::string> InputSourceFiles(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
497 cl::Positional, cl::desc("<Source files>"), cl::ZeroOrMore);
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
498
|
120
|
499 cl::opt<bool> DebugDumpCollectedPaths(
|
|
500 "dump-collected-paths", cl::Optional, cl::Hidden,
|
|
501 cl::desc("Show the collected paths to source files"));
|
|
502
|
83
|
503 cl::opt<std::string, true> PGOFilename(
|
|
504 "instr-profile", cl::Required, cl::location(this->PGOFilename),
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
505 cl::desc(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
506 "File with the profile data obtained after an instrumented run"));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
507
|
95
|
508 cl::opt<std::string> Arch(
|
|
509 "arch", cl::desc("architecture of the coverage mapping binary"));
|
|
510
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
511 cl::opt<bool> DebugDump("dump", cl::Optional,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
512 cl::desc("Show internal debug dump"));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
513
|
120
|
514 cl::opt<CoverageViewOptions::OutputFormat> Format(
|
|
515 "format", cl::desc("Output format for line-based coverage reports"),
|
|
516 cl::values(clEnumValN(CoverageViewOptions::OutputFormat::Text, "text",
|
|
517 "Text output"),
|
|
518 clEnumValN(CoverageViewOptions::OutputFormat::HTML, "html",
|
|
519 "HTML output")),
|
|
520 cl::init(CoverageViewOptions::OutputFormat::Text));
|
|
521
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
522 cl::opt<bool> FilenameEquivalence(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
523 "filename-equivalence", cl::Optional,
|
83
|
524 cl::desc("Treat source files as equivalent to paths in the coverage data "
|
|
525 "when the file names match, even if the full paths do not"));
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
526
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
527 cl::OptionCategory FilteringCategory("Function filtering options");
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
528
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
529 cl::list<std::string> NameFilters(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
530 "name", cl::Optional,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
531 cl::desc("Show code coverage only for functions with the given name"),
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
532 cl::ZeroOrMore, cl::cat(FilteringCategory));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
533
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
534 cl::list<std::string> NameRegexFilters(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
535 "name-regex", cl::Optional,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
536 cl::desc("Show code coverage only for functions that match the given "
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
537 "regular expression"),
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
538 cl::ZeroOrMore, cl::cat(FilteringCategory));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
539
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
540 cl::opt<double> RegionCoverageLtFilter(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
541 "region-coverage-lt", cl::Optional,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
542 cl::desc("Show code coverage only for functions with region coverage "
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
543 "less than the given threshold"),
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
544 cl::cat(FilteringCategory));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
545
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
546 cl::opt<double> RegionCoverageGtFilter(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
547 "region-coverage-gt", cl::Optional,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
548 cl::desc("Show code coverage only for functions with region coverage "
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
549 "greater than the given threshold"),
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
550 cl::cat(FilteringCategory));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
551
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
552 cl::opt<double> LineCoverageLtFilter(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
553 "line-coverage-lt", cl::Optional,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
554 cl::desc("Show code coverage only for functions with line coverage less "
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
555 "than the given threshold"),
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
556 cl::cat(FilteringCategory));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
557
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
558 cl::opt<double> LineCoverageGtFilter(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
559 "line-coverage-gt", cl::Optional,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
560 cl::desc("Show code coverage only for functions with line coverage "
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
561 "greater than the given threshold"),
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
562 cl::cat(FilteringCategory));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
563
|
95
|
564 cl::opt<cl::boolOrDefault> UseColor(
|
|
565 "use-color", cl::desc("Emit colored output (default=autodetect)"),
|
|
566 cl::init(cl::BOU_UNSET));
|
|
567
|
120
|
568 cl::list<std::string> DemanglerOpts(
|
|
569 "Xdemangler", cl::desc("<demangler-path>|<demangler-option>"));
|
|
570
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
571 auto commandLineParser = [&, this](int argc, const char **argv) -> int {
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
572 cl::ParseCommandLineOptions(argc, argv, "LLVM code coverage tool\n");
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
573 ViewOpts.Debug = DebugDump;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
574 CompareFilenamesOnly = FilenameEquivalence;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
575
|
120
|
576 if (!CovFilename.empty())
|
|
577 ObjectFilenames.emplace_back(CovFilename);
|
|
578 for (const std::string &Filename : CovFilenames)
|
|
579 ObjectFilenames.emplace_back(Filename);
|
|
580 if (ObjectFilenames.empty()) {
|
|
581 errs() << "No filenames specified!\n";
|
|
582 ::exit(1);
|
|
583 }
|
|
584
|
|
585 ViewOpts.Format = Format;
|
|
586 switch (ViewOpts.Format) {
|
|
587 case CoverageViewOptions::OutputFormat::Text:
|
|
588 ViewOpts.Colors = UseColor == cl::BOU_UNSET
|
|
589 ? sys::Process::StandardOutHasColors()
|
|
590 : UseColor == cl::BOU_TRUE;
|
|
591 break;
|
|
592 case CoverageViewOptions::OutputFormat::HTML:
|
|
593 if (UseColor == cl::BOU_FALSE)
|
|
594 errs() << "Color output cannot be disabled when generating html.\n";
|
|
595 ViewOpts.Colors = true;
|
|
596 break;
|
|
597 }
|
|
598
|
|
599 // If a demangler is supplied, check if it exists and register it.
|
|
600 if (DemanglerOpts.size()) {
|
|
601 auto DemanglerPathOrErr = sys::findProgramByName(DemanglerOpts[0]);
|
|
602 if (!DemanglerPathOrErr) {
|
|
603 error("Could not find the demangler!",
|
|
604 DemanglerPathOrErr.getError().message());
|
|
605 return 1;
|
|
606 }
|
|
607 DemanglerOpts[0] = *DemanglerPathOrErr;
|
|
608 ViewOpts.DemanglerOpts.swap(DemanglerOpts);
|
|
609 }
|
95
|
610
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
611 // Create the function filters
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
612 if (!NameFilters.empty() || !NameRegexFilters.empty()) {
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
613 auto NameFilterer = new CoverageFilters;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
614 for (const auto &Name : NameFilters)
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
615 NameFilterer->push_back(llvm::make_unique<NameCoverageFilter>(Name));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
616 for (const auto &Regex : NameRegexFilters)
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
617 NameFilterer->push_back(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
618 llvm::make_unique<NameRegexCoverageFilter>(Regex));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
619 Filters.push_back(std::unique_ptr<CoverageFilter>(NameFilterer));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
620 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
621 if (RegionCoverageLtFilter.getNumOccurrences() ||
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
622 RegionCoverageGtFilter.getNumOccurrences() ||
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
623 LineCoverageLtFilter.getNumOccurrences() ||
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
624 LineCoverageGtFilter.getNumOccurrences()) {
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
625 auto StatFilterer = new CoverageFilters;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
626 if (RegionCoverageLtFilter.getNumOccurrences())
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
627 StatFilterer->push_back(llvm::make_unique<RegionCoverageFilter>(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
628 RegionCoverageFilter::LessThan, RegionCoverageLtFilter));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
629 if (RegionCoverageGtFilter.getNumOccurrences())
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
630 StatFilterer->push_back(llvm::make_unique<RegionCoverageFilter>(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
631 RegionCoverageFilter::GreaterThan, RegionCoverageGtFilter));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
632 if (LineCoverageLtFilter.getNumOccurrences())
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
633 StatFilterer->push_back(llvm::make_unique<LineCoverageFilter>(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
634 LineCoverageFilter::LessThan, LineCoverageLtFilter));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
635 if (LineCoverageGtFilter.getNumOccurrences())
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
636 StatFilterer->push_back(llvm::make_unique<LineCoverageFilter>(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
637 RegionCoverageFilter::GreaterThan, LineCoverageGtFilter));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
638 Filters.push_back(std::unique_ptr<CoverageFilter>(StatFilterer));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
639 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
640
|
95
|
641 if (!Arch.empty() &&
|
|
642 Triple(Arch).getArch() == llvm::Triple::ArchType::UnknownArch) {
|
120
|
643 error("Unknown architecture: " + Arch);
|
95
|
644 return 1;
|
|
645 }
|
|
646 CoverageArch = Arch;
|
|
647
|
120
|
648 for (const std::string &File : InputSourceFiles)
|
|
649 collectPaths(File);
|
|
650
|
|
651 if (DebugDumpCollectedPaths) {
|
|
652 for (const std::string &SF : SourceFiles)
|
|
653 outs() << SF << '\n';
|
|
654 ::exit(0);
|
83
|
655 }
|
120
|
656
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
657 return 0;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
658 };
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
659
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
660 switch (Cmd) {
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
661 case Show:
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
662 return show(argc, argv, commandLineParser);
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
663 case Report:
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
664 return report(argc, argv, commandLineParser);
|
120
|
665 case Export:
|
|
666 return export_(argc, argv, commandLineParser);
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
667 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
668 return 0;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
669 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
670
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
671 int CodeCoverageTool::show(int argc, const char **argv,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
672 CommandLineParserType commandLineParser) {
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
673
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
674 cl::OptionCategory ViewCategory("Viewing options");
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
675
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
676 cl::opt<bool> ShowLineExecutionCounts(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
677 "show-line-counts", cl::Optional,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
678 cl::desc("Show the execution counts for each line"), cl::init(true),
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
679 cl::cat(ViewCategory));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
680
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
681 cl::opt<bool> ShowRegions(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
682 "show-regions", cl::Optional,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
683 cl::desc("Show the execution counts for each region"),
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
684 cl::cat(ViewCategory));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
685
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
686 cl::opt<bool> ShowBestLineRegionsCounts(
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
687 "show-line-counts-or-regions", cl::Optional,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
688 cl::desc("Show the execution counts for each line, or the execution "
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
689 "counts for each region on lines that have multiple regions"),
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
690 cl::cat(ViewCategory));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
691
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
692 cl::opt<bool> ShowExpansions("show-expansions", cl::Optional,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
693 cl::desc("Show expanded source regions"),
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
694 cl::cat(ViewCategory));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
695
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
696 cl::opt<bool> ShowInstantiations("show-instantiations", cl::Optional,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
697 cl::desc("Show function instantiations"),
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
698 cl::cat(ViewCategory));
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
699
|
120
|
700 cl::opt<std::string> ShowOutputDirectory(
|
|
701 "output-dir", cl::init(""),
|
|
702 cl::desc("Directory in which coverage information is written out"));
|
|
703 cl::alias ShowOutputDirectoryA("o", cl::desc("Alias for --output-dir"),
|
|
704 cl::aliasopt(ShowOutputDirectory));
|
|
705
|
|
706 cl::opt<uint32_t> TabSize(
|
|
707 "tab-size", cl::init(2),
|
|
708 cl::desc(
|
|
709 "Set tab expansion size for html coverage reports (default = 2)"));
|
|
710
|
|
711 cl::opt<std::string> ProjectTitle(
|
|
712 "project-title", cl::Optional,
|
|
713 cl::desc("Set project title for the coverage report"));
|
|
714
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
715 auto Err = commandLineParser(argc, argv);
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
716 if (Err)
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
717 return Err;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
718
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
719 ViewOpts.ShowLineNumbers = true;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
720 ViewOpts.ShowLineStats = ShowLineExecutionCounts.getNumOccurrences() != 0 ||
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
721 !ShowRegions || ShowBestLineRegionsCounts;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
722 ViewOpts.ShowRegionMarkers = ShowRegions || ShowBestLineRegionsCounts;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
723 ViewOpts.ShowLineStatsOrRegionMarkers = ShowBestLineRegionsCounts;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
724 ViewOpts.ShowExpandedRegions = ShowExpansions;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
725 ViewOpts.ShowFunctionInstantiations = ShowInstantiations;
|
120
|
726 ViewOpts.ShowOutputDirectory = ShowOutputDirectory;
|
|
727 ViewOpts.TabSize = TabSize;
|
|
728 ViewOpts.ProjectTitle = ProjectTitle;
|
|
729
|
|
730 if (ViewOpts.hasOutputDirectory()) {
|
|
731 if (auto E = sys::fs::create_directories(ViewOpts.ShowOutputDirectory)) {
|
|
732 error("Could not create output directory!", E.message());
|
|
733 return 1;
|
|
734 }
|
|
735 }
|
|
736
|
|
737 sys::fs::file_status Status;
|
|
738 if (sys::fs::status(PGOFilename, Status)) {
|
|
739 error("profdata file error: can not get the file status. \n");
|
|
740 return 1;
|
|
741 }
|
|
742
|
|
743 auto ModifiedTime = Status.getLastModificationTime();
|
|
744 std::string ModifiedTimeStr = to_string(ModifiedTime);
|
|
745 size_t found = ModifiedTimeStr.rfind(":");
|
|
746 ViewOpts.CreatedTimeStr = (found != std::string::npos)
|
|
747 ? "Created: " + ModifiedTimeStr.substr(0, found)
|
|
748 : "Created: " + ModifiedTimeStr;
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
749
|
83
|
750 auto Coverage = load();
|
|
751 if (!Coverage)
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
752 return 1;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
753
|
120
|
754 auto Printer = CoveragePrinter::create(ViewOpts);
|
|
755
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
756 if (!Filters.empty()) {
|
120
|
757 auto OSOrErr = Printer->createViewFile("functions", /*InToplevel=*/true);
|
|
758 if (Error E = OSOrErr.takeError()) {
|
|
759 error("Could not create view file!", toString(std::move(E)));
|
|
760 return 1;
|
|
761 }
|
|
762 auto OS = std::move(OSOrErr.get());
|
|
763
|
|
764 // Show functions.
|
83
|
765 for (const auto &Function : Coverage->getCoveredFunctions()) {
|
|
766 if (!Filters.matches(Function))
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
767 continue;
|
83
|
768
|
|
769 auto mainView = createFunctionView(Function, *Coverage);
|
|
770 if (!mainView) {
|
120
|
771 warning("Could not read coverage for '" + Function.Name + "'.");
|
83
|
772 continue;
|
|
773 }
|
120
|
774
|
|
775 mainView->print(*OS.get(), /*WholeFile=*/false, /*ShowSourceName=*/true);
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
776 }
|
120
|
777
|
|
778 Printer->closeViewFile(std::move(OS));
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
779 return 0;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
780 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
781
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
782 // Show files
|
120
|
783 bool ShowFilenames =
|
|
784 (SourceFiles.size() != 1) || ViewOpts.hasOutputDirectory() ||
|
|
785 (ViewOpts.Format == CoverageViewOptions::OutputFormat::HTML);
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
786
|
83
|
787 if (SourceFiles.empty())
|
120
|
788 // Get the source files from the function coverage mapping.
|
83
|
789 for (StringRef Filename : Coverage->getUniqueSourceFiles())
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
790 SourceFiles.push_back(Filename);
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
791
|
120
|
792 // Create an index out of the source files.
|
|
793 if (ViewOpts.hasOutputDirectory()) {
|
|
794 if (Error E = Printer->createIndexFile(SourceFiles, *Coverage)) {
|
|
795 error("Could not create index file!", toString(std::move(E)));
|
|
796 return 1;
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
797 }
|
120
|
798 }
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
799
|
120
|
800 // FIXME: Sink the hardware_concurrency() == 1 check into ThreadPool.
|
|
801 if (!ViewOpts.hasOutputDirectory() ||
|
|
802 std::thread::hardware_concurrency() == 1) {
|
|
803 for (const std::string &SourceFile : SourceFiles)
|
|
804 writeSourceFileView(SourceFile, Coverage.get(), Printer.get(),
|
|
805 ShowFilenames);
|
|
806 } else {
|
|
807 // In -output-dir mode, it's safe to use multiple threads to print files.
|
|
808 ThreadPool Pool;
|
|
809 for (const std::string &SourceFile : SourceFiles)
|
|
810 Pool.async(&CodeCoverageTool::writeSourceFileView, this, SourceFile,
|
|
811 Coverage.get(), Printer.get(), ShowFilenames);
|
|
812 Pool.wait();
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
813 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
814
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
815 return 0;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
816 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
817
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
818 int CodeCoverageTool::report(int argc, const char **argv,
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
819 CommandLineParserType commandLineParser) {
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
820 auto Err = commandLineParser(argc, argv);
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
821 if (Err)
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
822 return Err;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
823
|
120
|
824 if (ViewOpts.Format == CoverageViewOptions::OutputFormat::HTML)
|
|
825 error("HTML output for summary reports is not yet supported.");
|
|
826
|
83
|
827 auto Coverage = load();
|
|
828 if (!Coverage)
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
829 return 1;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
830
|
120
|
831 CoverageReport Report(ViewOpts, *Coverage.get());
|
83
|
832 if (SourceFiles.empty())
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
833 Report.renderFileReports(llvm::outs());
|
83
|
834 else
|
|
835 Report.renderFunctionReports(SourceFiles, llvm::outs());
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
836 return 0;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
837 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
838
|
120
|
839 int CodeCoverageTool::export_(int argc, const char **argv,
|
|
840 CommandLineParserType commandLineParser) {
|
|
841
|
|
842 auto Err = commandLineParser(argc, argv);
|
|
843 if (Err)
|
|
844 return Err;
|
|
845
|
|
846 auto Coverage = load();
|
|
847 if (!Coverage) {
|
|
848 error("Could not load coverage information");
|
|
849 return 1;
|
|
850 }
|
|
851
|
|
852 exportCoverageDataToJson(*Coverage.get(), outs());
|
|
853
|
|
854 return 0;
|
|
855 }
|
|
856
|
83
|
857 int showMain(int argc, const char *argv[]) {
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
858 CodeCoverageTool Tool;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
859 return Tool.run(CodeCoverageTool::Show, argc, argv);
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
860 }
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
861
|
83
|
862 int reportMain(int argc, const char *argv[]) {
|
77
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
863 CodeCoverageTool Tool;
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
864 return Tool.run(CodeCoverageTool::Report, argc, argv);
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
865 }
|
120
|
866
|
|
867 int exportMain(int argc, const char *argv[]) {
|
|
868 CodeCoverageTool Tool;
|
|
869 return Tool.run(CodeCoverageTool::Export, argc, argv);
|
|
870 }
|