// Collect file system header files.
// This function scans the file system for header files,
// starting at the directory of the module.map file,
// optionally filtering out all but the files covered by
// the include path options.
// Returns true if no errors.
bool ModuleMapChecker::collectFileSystemHeaders() {
// Get directory containing the module.map file.
// Might be relative to current directory, absolute, or empty.
ModuleMapDirectory = getDirectoryFromPath(ModuleMapPath);
// If no include paths specified, we do the whole tree starting
// at the module.map directory.
if (IncludePaths.size() == 0) {
if (!collectFileSystemHeaders(StringRef("")))
return false;
} else {
// Otherwise we only look at the sub-trees specified by the
// include paths.
for (std::vector<std::string>::const_iterator I = IncludePaths.begin(),
E = IncludePaths.end();
I != E; ++I) {
if (!collectFileSystemHeaders(*I))
return false;
}
}
// Sort it, because different file systems might order the file differently.
std::sort(FileSystemHeaders.begin(), FileSystemHeaders.end());
return true;
}
int main(int argc, char **argv) {
llvm::cl::ParseCommandLineOptions(argc, argv, "clang-wpa");
FileManager FileMgr;
std::vector<ASTUnit*> ASTUnits;
if (InputFilenames.empty())
return 0;
DiagnosticOptions DiagOpts;
llvm::IntrusiveRefCntPtr<Diagnostic> Diags
= CompilerInstance::createDiagnostics(DiagOpts, argc, argv);
for (unsigned i = 0, e = InputFilenames.size(); i != e; ++i) {
const std::string &InFile = InputFilenames[i];
llvm::OwningPtr<ASTUnit> AST(ASTUnit::LoadFromPCHFile(InFile, Diags));
if (!AST)
return 1;
ASTUnits.push_back(AST.take());
}
llvm::OwningPtr<CallGraph> CG;
CG.reset(new CallGraph());
for (unsigned i = 0, e = ASTUnits.size(); i != e; ++i)
CG->addTU(ASTUnits[i]->getASTContext());
CG->ViewCallGraph();
}
int main(int argc, char* argv[])
{
llvm::cl::ParseCommandLineOptions(argc, argv, " globalcollect\n"
" This collects and prints global variables found in C programs.");
if (!IgnoredParams.empty()) {
cerr << "Ignoring the following parameters:";
copy(IgnoredParams.begin(), IgnoredParams.end(),
ostream_iterator<string>(cerr, " "));
}
// Create Preprocessor object
PPContext context;
// Add header search directories (C only, no C++ or ObjC)
InitHeaderSearch init(context.headers);
// user headers
for (int i = 0; i < I_dirs.size(); ++i) {
cerr << "adding " << I_dirs[i] << endl;
init.AddPath(I_dirs[i], InitHeaderSearch::Angled, false, true, false);
}
init.AddDefaultSystemIncludePaths(context.opts);
init.Realize();
// Add defines passed in through parameters
vector<char> predefineBuffer;
for (int i = 0; i < D_macros.size(); ++i) {
cerr << "defining " << D_macros[i] << endl;
::DefineBuiltinMacro(predefineBuffer, D_macros[i].c_str());
}
predefineBuffer.push_back('\0');
context.pp.setPredefines(&predefineBuffer[0]);
// Add input file
const FileEntry* File = context.fm.getFile(InputFilename);
if (!File) {
cerr << "Failed to open \'" << InputFilename << "\'" << endl;
return EXIT_FAILURE;
}
context.sm.createMainFileID(File, SourceLocation());
// Parse it
cout << "<h2><code>" << InputFilename << "</code></h2>" << endl << endl;
cout << "<pre><code>";
MyASTConsumer c;
ParseAST(context.pp, &c);
cout << "</code></pre>" << endl << endl;
cout << endl;
unsigned NumDiagnostics = context.diags.getNumDiagnostics();
if (NumDiagnostics)
fprintf(stderr, "%d diagnostic%s generated.\n", NumDiagnostics,
(NumDiagnostics == 1 ? "" : "s"));
}
// main function
int
main(int argc, char* argv[])
{
llvm::llvm_shutdown_obj llvm_manager(false);
cl::SetVersionPrinter(&PrintVersion);
cl::ParseCommandLineOptions(argc, argv, "", true);
// Handle special exiting options
if (show_license)
{
for (std::size_t i=0; i<sizeof(license_msg)/sizeof(license_msg[0]); i++)
llvm::outs() << license_msg[i] << '\n';
return EXIT_SUCCESS;
}
DiagnosticOptions diag_opts;
diag_opts.ShowOptionNames = 1;
diag_opts.ShowSourceRanges = 1;
TextDiagnosticPrinter diag_printer(llvm::errs(), diag_opts);
IntrusiveRefCntPtr<DiagnosticIDs> diagids(new DiagnosticIDs);
DiagnosticsEngine diags(diagids, &diag_printer, false);
FileSystemOptions opts;
FileManager file_mgr(opts);
SourceManager source_mgr(diags, file_mgr);
diags.setSourceManager(&source_mgr);
diag_printer.setPrefix("ygas");
for (std::vector<std::string>::const_iterator i=unknown_options.begin(),
end=unknown_options.end(); i != end; ++i)
{
diags.Report(diag::warn_unknown_command_line_option) << *i;
}
// Load standard modules
if (!LoadStandardPlugins())
{
diags.Report(diag::fatal_standard_modules);
return EXIT_FAILURE;
}
#ifndef BUILD_STATIC
// Load plugins
for (std::vector<std::string>::const_iterator i=plugin_names.begin(),
end=plugin_names.end(); i != end; ++i)
{
if (!LoadPlugin(*i))
diags.Report(diag::warn_plugin_load) << *i;
}
#endif
// Default to stdin if no filename specified.
if (in_filename.empty())
in_filename = "-";
return do_assemble(source_mgr, diags);
}
int main(int argc, const char **argv) {
void *MainAddr = (void*) (intptr_t) GetExecutablePath;
llvm::sys::PrintStackTraceOnErrorSignal(argv[0]);
std::string
resourcesPath = CompilerInvocation::GetResourcesPath(argv[0], MainAddr);
int optargc = 0;
for (; optargc != argc; ++optargc) {
if (StringRef(argv[optargc]) == "--args")
break;
}
llvm::cl::ParseCommandLineOptions(optargc, argv, "arcmt-test");
if (VerifyTransformedFiles) {
if (ResultFiles.empty()) {
llvm::cl::PrintHelpMessage();
return 1;
}
return verifyTransformedFiles(ResultFiles);
}
if (optargc == argc) {
llvm::cl::PrintHelpMessage();
return 1;
}
ArrayRef<const char*> Args(argv+optargc+1, argc-optargc-1);
if (CheckOnly)
return checkForMigration(resourcesPath, Args);
return performTransformations(resourcesPath, Args);
}
CompilationDatabase *autoDetectCompilations(std::string &ErrorMessage) {
// Auto-detect a compilation database from BuildPath.
if (BuildPath.getNumOccurrences() > 0)
return CompilationDatabase::autoDetectFromDirectory(BuildPath,
ErrorMessage);
// Try to auto-detect a compilation database from the first source.
if (!SourcePaths.empty()) {
if (CompilationDatabase *Compilations =
CompilationDatabase::autoDetectFromSource(SourcePaths[0],
ErrorMessage)) {
// FIXME: just pass SourcePaths[0] once getCompileCommands supports
// non-absolute paths.
SmallString<64> Path(SourcePaths[0]);
llvm::sys::fs::make_absolute(Path);
std::vector<CompileCommand> Commands =
Compilations->getCompileCommands(Path);
// Ignore a detected compilation database that doesn't contain source0
// since it is probably an unrelated compilation database.
if (!Commands.empty())
return Compilations;
}
// Reset ErrorMessage since a fix compilation database will be created if
// it fails to detect one from source.
ErrorMessage = "";
// If no compilation database can be detected from source then we create a
// fixed compilation database with c++11 support.
std::string CommandLine[] = { "-std=c++11" };
return new FixedCompilationDatabase(".", CommandLine);
}
ErrorMessage = "Could not determine sources to transform";
return 0;
}
static void processConfigFile(const std::string &path)
{
oclint::option::ConfigFile config(path);
for (const oclint::option::RuleConfigurationPair &ruleConfig : config.ruleConfigurations())
{
consumeRuleConfiguration(ruleConfig.key(), ruleConfig.value());
}
for (const llvm::StringRef &rulePath : config.rulePaths())
{
argRulesPath.push_back(rulePath.str());
}
std::vector<std::string> enableRules;
for (auto rule : config.rules())
{
enableRules.push_back(rule.str());
}
filter.enableRules(enableRules.begin(), enableRules.end());
std::vector<std::string> disableRules;
for (auto rule : config.disableRules())
{
disableRules.push_back(rule.str());
}
filter.disableRules(disableRules.begin(), disableRules.end());
updateArgIfSet(argOutput, config.output());
updateArgIfSet(argReportType, config.reportType());
updateArgIfSet(argMaxP1, config.maxP1());
updateArgIfSet(argMaxP2, config.maxP2());
updateArgIfSet(argMaxP3, config.maxP3());
updateArgIfSet(argGlobalAnalysis, config.enableGlobalAnalysis());
updateArgIfSet(argClangChecker, config.clangChecker());
updateArgIfSet(argDuplications, config.allowDuplicatedViolations());
}
int main(int argc, char **argv) {
#if defined(__CYGWIN__)
// Cygwin clang 3.5.2 with '-O3' generates CRASHING BINARY,
// if main()'s first function call is passing argv[0].
std::rand();
#endif
llvm::cl::ParseCommandLineOptions(argc, argv);
swift::Demangle::DemangleOptions options;
options.SynthesizeSugarOnTypes = !DisableSugar;
if (Simplified)
options = swift::Demangle::DemangleOptions::SimplifiedUIDemangleOptions();
if (InputNames.empty()) {
CompactMode = true;
return demangleSTDIN(options);
} else {
swift::Demangle::Context DCtx;
for (llvm::StringRef name : InputNames) {
demangle(llvm::outs(), name, DCtx, options);
llvm::outs() << '\n';
}
return EXIT_SUCCESS;
}
}
std::vector<std::string> oclint::option::rulesPath()
{
if (argRulesPath.size() > 0)
{
return argRulesPath;
}
std::string defaultRulePath = libPath() + "/oclint/rules";
std::vector<std::string> defaultRulesPath { defaultRulePath };
return defaultRulesPath;
}
void oclint::option::process(const char *argv)
{
preserveWorkingPath();
preserveExecutablePath(argv);
processConfigFiles();
for (unsigned i = 0; i < argRuleConfiguration.size(); ++i)
{
std::string configuration = argRuleConfiguration[i];
int indexOfSeparator = configuration.find_last_of("=");
std::string key = configuration.substr(0, indexOfSeparator);
std::string value = configuration.substr(indexOfSeparator + 1,
configuration.size() - indexOfSeparator - 1);
consumeRuleConfiguration(key, value);
}
filter.enableRules(argEnabledRules.begin(), argEnabledRules.end());
filter.disableRules(argDisabledRules.begin(), argDisabledRules.end());
}
static std::string
GetBitsSetting()
{
std::string bits = YGAS_OBJFMT_BITS;
// Walk through bits_32 and bits_64 in parallel, ordering by command line
// argument position.
unsigned int bits32_pos = 0, bits32_num = 0;
unsigned int bits64_pos = 0, bits64_num = 0;
for (;;)
{
if (bits32_num < bits_32.size())
bits32_pos = bits_32.getPosition(bits32_num);
else
bits32_pos = 0;
if (bits64_num < bits_64.size())
bits64_pos = bits_64.getPosition(bits64_num);
else
bits64_pos = 0;
if (bits32_pos != 0 && (bits64_pos == 0 || bits32_pos < bits64_pos))
{
// Handle bits32 option
++bits32_num;
bits = "32";
}
else if (bits64_pos != 0 &&
(bits32_pos == 0 || bits64_pos < bits32_pos))
{
// Handle bits64 option
++bits64_num;
bits = "64";
}
else
break; // we're done with the list
}
return bits;
}
static void
ConfigureObject(Object& object)
{
Object::Config& config = object.getConfig();
// Walk through execstack and noexecstack in parallel, ordering by command
// line argument position.
unsigned int exec_pos = 0, exec_num = 0;
unsigned int noexec_pos = 0, noexec_num = 0;
for (;;)
{
if (exec_num < execstack.size())
exec_pos = execstack.getPosition(exec_num);
else
exec_pos = 0;
if (noexec_num < noexecstack.size())
noexec_pos = noexecstack.getPosition(noexec_num);
else
noexec_pos = 0;
if (exec_pos != 0 && (noexec_pos == 0 || exec_pos < noexec_pos))
{
// Handle exec option
++exec_num;
config.ExecStack = true;
config.NoExecStack = false;
}
else if (noexec_pos != 0 && (exec_pos == 0 || noexec_pos < exec_pos))
{
// Handle noexec option
++noexec_num;
config.ExecStack = false;
config.NoExecStack = true;
}
else
break; // we're done with the list
}
}
int main(int argc, char** argv) {
llvm::cl::ParseCommandLineOptions(argc, argv);
graph.structureFromFile(inputfilename);
for (unsigned i = 0; i != statModeList.size(); ++i) {
switch (statModeList[i]) {
case summary: do_summary(); break;
case degrees: do_degrees(); break;
default: abort(); break;
}
}
return 0;
}
static void getFunctionNames(std::vector<std::string> &Names) {
std::copy(CommandLineFunctionNames.begin(), CommandLineFunctionNames.end(),
std::back_inserter(Names));
if (!FunctionNameFile.empty()) {
llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>> FileBufOrErr =
llvm::MemoryBuffer::getFileOrSTDIN(FunctionNameFile);
if (!FileBufOrErr) {
fprintf(stderr, "Error! Failed to open file: %s\n",
InputFilename.c_str());
exit(-1);
}
StringRef Buffer = FileBufOrErr.get()->getBuffer();
while (!Buffer.empty()) {
StringRef Token, NewBuffer;
std::tie(Token, NewBuffer) = llvm::getToken(Buffer, "\n");
if (Token.empty()) {
break;
}
Names.push_back(Token);
Buffer = NewBuffer;
}
}
}
int main(int argc, char **argv) {
#if defined(__CYGWIN__)
// Cygwin clang 3.5.2 with '-O3' generates CRASHING BINARY,
// if main()'s first function call is passing argv[0].
std::rand();
#endif
llvm::cl::ParseCommandLineOptions(argc, argv);
swift::Demangle::DemangleOptions options;
options.SynthesizeSugarOnTypes = !DisableSugar;
if (Simplified)
options = swift::Demangle::DemangleOptions::SimplifiedUIDemangleOptions();
if (InputNames.empty()) {
CompactMode = true;
auto input = llvm::MemoryBuffer::getSTDIN();
if (!input) {
llvm::errs() << input.getError().message() << '\n';
return EXIT_FAILURE;
}
llvm::StringRef inputContents = input.get()->getBuffer();
// This doesn't handle Unicode symbols, but maybe that's okay.
llvm::Regex maybeSymbol("_T[_a-zA-Z0-9$]+");
llvm::SmallVector<llvm::StringRef, 1> matches;
while (maybeSymbol.match(inputContents, &matches)) {
llvm::outs() << substrBefore(inputContents, matches.front());
demangle(llvm::outs(), matches.front(), options);
inputContents = substrAfter(inputContents, matches.front());
}
llvm::outs() << inputContents;
} else {
for (llvm::StringRef name : InputNames) {
demangle(llvm::outs(), name, options);
llvm::outs() << '\n';
}
}
return EXIT_SUCCESS;
}
static void processConfigFile(const std::string &path)
{
oclint::option::ConfigFile config(path);
for (const oclint::option::RuleConfigurationPair &ruleConfig : config.ruleConfigurations())
{
oclint::RuleConfiguration::addConfiguration(ruleConfig.key(), ruleConfig.value());
}
for (const llvm::StringRef &rulePath : config.rulePaths())
{
argRulesPath.push_back(rulePath.str());
}
filter.enableRules(config.rules().begin(), config.rules().end());
filter.disableRules(config.disableRules().begin(), config.disableRules().end());
updateArgIfSet(argOutput, config.output());
updateArgIfSet(argReportType, config.reportType());
updateArgIfSet(argMaxP1, config.maxP1());
updateArgIfSet(argMaxP2, config.maxP2());
updateArgIfSet(argMaxP3, config.maxP3());
updateArgIfSet(argClangChecker, config.clangChecker());
updateArgIfSet(argDuplications, config.allowDuplicatedViolations());
}
int main(int argc, char** argv) {
llvm::llvm_shutdown_obj _ShutdownObj;
llvm::cl::ParseCommandLineOptions(argc, argv, "P-NDK Link Tool");
llvm::LLVMContext& Ctx = llvm::getGlobalContext();
std::string ErrMsg;
llvm::raw_fd_ostream FOS(OutputFilenames[0].c_str(), ErrMsg);
assert(!FOS.has_error());
// No need to link (just one file).
// Output Directly.
if (InputFilenames.size() == 1) {
llvm::OwningPtr<llvm::Module> M(getModuleFromFilename(InputFilenames[0],
Ctx,
ErrMsg));
llvm::WriteBitcodeToFile(M.get(), FOS);
return 0;
}
llvm::OwningPtr<llvm::Module> M(linkFilesToModule(InputFilenames, Ctx));
llvm::WriteBitcodeToFile(M.get(), FOS);
assert(!FOS.has_error());
return 0;
}
static bool doPrintBefore(SILTransform *T, SILFunction *F) {
if (!SILPrintOnlyFun.empty() && F && F->getName() != SILPrintOnlyFun)
return false;
if (!SILPrintOnlyFuns.empty() && F &&
F->getName().find(SILPrintOnlyFuns, 0) == StringRef::npos)
return false;
auto MatchFun = [&](const std::string &Str) -> bool {
return T->getName().find(Str) != StringRef::npos;
};
if (SILPrintBefore.end() !=
std::find_if(SILPrintBefore.begin(), SILPrintBefore.end(), MatchFun))
return true;
if (SILPrintAround.end() !=
std::find_if(SILPrintAround.begin(), SILPrintAround.end(), MatchFun))
return true;
return false;
}
int main(int argc, char **argv) {
INITIALIZE_LLVM(argc, argv);
llvm::cl::ParseCommandLineOptions(argc, argv, "Swift SIL Extractor\n");
CompilerInvocation Invocation;
Invocation.setMainExecutablePath(llvm::sys::fs::getMainExecutable(
argv[0], reinterpret_cast<void *>(&anchorForGetMainExecutable)));
// Give the context the list of search paths to use for modules.
Invocation.setImportSearchPaths(ImportPaths);
// Set the SDK path and target if given.
if (SDKPath.getNumOccurrences() == 0) {
const char *SDKROOT = getenv("SDKROOT");
if (SDKROOT)
SDKPath = SDKROOT;
}
if (!SDKPath.empty())
Invocation.setSDKPath(SDKPath);
if (!Triple.empty())
Invocation.setTargetTriple(Triple);
if (!ResourceDir.empty())
Invocation.setRuntimeResourcePath(ResourceDir);
Invocation.getClangImporterOptions().ModuleCachePath = ModuleCachePath;
Invocation.setParseStdlib();
Invocation.getLangOptions().DisableAvailabilityChecking = true;
Invocation.getLangOptions().EnableAccessControl = false;
Invocation.getLangOptions().EnableObjCAttrRequiresFoundation = false;
// Load the input file.
llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>> FileBufOrErr =
llvm::MemoryBuffer::getFileOrSTDIN(InputFilename);
if (!FileBufOrErr) {
fprintf(stderr, "Error! Failed to open file: %s\n", InputFilename.c_str());
exit(-1);
}
// If it looks like we have an AST, set the source file kind to SIL and the
// name of the module to the file's name.
Invocation.addInputBuffer(FileBufOrErr.get().get());
serialization::ExtendedValidationInfo extendedInfo;
auto result = serialization::validateSerializedAST(
FileBufOrErr.get()->getBuffer(), &extendedInfo);
bool HasSerializedAST = result.status == serialization::Status::Valid;
if (HasSerializedAST) {
const StringRef Stem = ModuleName.size()
? StringRef(ModuleName)
: llvm::sys::path::stem(InputFilename);
Invocation.setModuleName(Stem);
Invocation.setInputKind(InputFileKind::IFK_Swift_Library);
} else {
Invocation.setModuleName("main");
Invocation.setInputKind(InputFileKind::IFK_SIL);
}
SILOptions &SILOpts = Invocation.getSILOptions();
SILOpts.AssumeUnqualifiedOwnershipWhenParsing =
AssumeUnqualifiedOwnershipWhenParsing;
CompilerInstance CI;
PrintingDiagnosticConsumer PrintDiags;
CI.addDiagnosticConsumer(&PrintDiags);
if (CI.setup(Invocation))
return 1;
CI.performSema();
// If parsing produced an error, don't run any passes.
if (CI.getASTContext().hadError())
return 1;
// Load the SIL if we have a module. We have to do this after SILParse
// creating the unfortunate double if statement.
if (HasSerializedAST) {
assert(!CI.hasSILModule() &&
"performSema() should not create a SILModule.");
CI.setSILModule(
SILModule::createEmptyModule(CI.getMainModule(), CI.getSILOptions()));
std::unique_ptr<SerializedSILLoader> SL = SerializedSILLoader::create(
CI.getASTContext(), CI.getSILModule(), nullptr);
if (extendedInfo.isSIB())
SL->getAllForModule(CI.getMainModule()->getName(), nullptr);
else
SL->getAll();
}
if (CommandLineFunctionNames.empty() && FunctionNameFile.empty())
return CI.getASTContext().hadError();
// For efficient usage, we separate our names into two separate sorted
// lists, one of managled names, and one of unmangled names.
std::vector<std::string> Names;
getFunctionNames(Names);
// First partition our function names into mangled/demangled arrays.
auto FirstDemangledName = std::partition(
Names.begin(), Names.end(), [](const std::string &Name) -> bool {
StringRef NameRef(Name);
return NameRef.startswith("_T") ||
NameRef.startswith(MANGLING_PREFIX_STR);
});
// Then grab offsets to avoid any issues with iterator invalidation when we
// sort.
unsigned NumMangled = std::distance(Names.begin(), FirstDemangledName);
unsigned NumNames = Names.size();
// Then sort the two partitioned arrays.
std::sort(Names.begin(), FirstDemangledName);
std::sort(FirstDemangledName, Names.end());
// Finally construct our ArrayRefs into the sorted std::vector for our
// mangled and demangled names.
ArrayRef<std::string> MangledNames(&*Names.begin(), NumMangled);
ArrayRef<std::string> DemangledNames(&*std::next(Names.begin(), NumMangled),
NumNames - NumMangled);
DEBUG(llvm::errs() << "MangledNames to keep:\n";
std::for_each(MangledNames.begin(), MangledNames.end(),
[](const std::string &str) {
llvm::errs() << " " << str << '\n';
}));
DEBUG(llvm::errs() << "DemangledNames to keep:\n";
std::for_each(DemangledNames.begin(), DemangledNames.end(),
[](const std::string &str) {
llvm::errs() << " " << str << '\n';
}));
removeUnwantedFunctions(CI.getSILModule(), MangledNames, DemangledNames);
if (EmitSIB) {
llvm::SmallString<128> OutputFile;
if (OutputFilename.size()) {
OutputFile = OutputFilename;
} else if (ModuleName.size()) {
OutputFile = ModuleName;
llvm::sys::path::replace_extension(OutputFile, SIB_EXTENSION);
} else {
OutputFile = CI.getMainModule()->getName().str();
llvm::sys::path::replace_extension(OutputFile, SIB_EXTENSION);
}
SerializationOptions serializationOpts;
serializationOpts.OutputPath = OutputFile.c_str();
serializationOpts.SerializeAllSIL = true;
serializationOpts.IsSIB = true;
serialize(CI.getMainModule(), serializationOpts, CI.getSILModule());
} else {
const StringRef OutputFile =
OutputFilename.size() ? StringRef(OutputFilename) : "-";
if (OutputFile == "-") {
CI.getSILModule()->print(llvm::outs(), EmitVerboseSIL, CI.getMainModule(),
EnableSILSortOutput, !DisableASTDump);
} else {
std::error_code EC;
llvm::raw_fd_ostream OS(OutputFile, EC, llvm::sys::fs::F_None);
if (EC) {
llvm::errs() << "while opening '" << OutputFile << "': " << EC.message()
<< '\n';
return 1;
}
CI.getSILModule()->print(OS, EmitVerboseSIL, CI.getMainModule(),
EnableSILSortOutput, !DisableASTDump);
}
}
}
int main(int argc, const char **argv) {
llvm::sys::PrintStackTraceOnErrorSignal();
Transforms TransformManager;
ReplacementHandling ReplacementHandler;
TransformManager.registerTransforms();
// Hide all options we don't define ourselves. Move pre-defined 'help',
// 'help-list', and 'version' to our general category.
llvm::StringMap<cl::Option*> Options;
cl::getRegisteredOptions(Options);
const cl::OptionCategory **CategoryEnd =
VisibleCategories + llvm::array_lengthof(VisibleCategories);
for (llvm::StringMap<cl::Option *>::iterator I = Options.begin(),
E = Options.end();
I != E; ++I) {
if (I->first() == "help" || I->first() == "version" ||
I->first() == "help-list")
I->second->setCategory(GeneralCategory);
else if (std::find(VisibleCategories, CategoryEnd, I->second->Category) ==
CategoryEnd)
I->second->setHiddenFlag(cl::ReallyHidden);
}
cl::SetVersionPrinter(&printVersion);
// Parse options and generate compilations.
std::unique_ptr<CompilationDatabase> Compilations(
FixedCompilationDatabase::loadFromCommandLine(argc, argv));
cl::ParseCommandLineOptions(argc, argv);
// Populate the ModifiableFiles structure.
GlobalOptions.ModifiableFiles.readListFromString(IncludePaths, ExcludePaths);
GlobalOptions.ModifiableFiles.readListFromFile(IncludeFromFile,
ExcludeFromFile);
if (!Compilations) {
std::string ErrorMessage;
Compilations = autoDetectCompilations(ErrorMessage);
if (!Compilations) {
llvm::errs() << llvm::sys::path::filename(argv[0]) << ": " << ErrorMessage
<< "\n";
return 1;
}
}
// Populate source files.
std::vector<std::string> Sources;
if (!SourcePaths.empty()) {
// Use only files that are not explicitly excluded.
std::remove_copy_if(SourcePaths.begin(), SourcePaths.end(),
std::back_inserter(Sources),
isFileExplicitlyExcludedPredicate);
} else {
if (GlobalOptions.ModifiableFiles.isIncludeListEmpty()) {
llvm::errs() << llvm::sys::path::filename(argv[0])
<< ": Use -include to indicate which files of "
<< "the compilatiion database to transform.\n";
return 1;
}
// Use source paths from the compilation database.
// We only transform files that are explicitly included.
Sources = Compilations->getAllFiles();
std::vector<std::string>::iterator E = std::remove_if(
Sources.begin(), Sources.end(), isFileNotIncludedPredicate);
Sources.erase(E, Sources.end());
}
// check if line ranges are just applyed to single files
if ( !LineRanges.empty() && Sources.size() > 1 ) {
llvm::errs() << "error: -line can only be used for single file.\n";
return 1;
}
// add the line ranges to the sources
if ( !LineRanges.empty() ) {
}
std::string filename;
int line_begin, column_begin;
int line_end, column_end;
if ( Target.getNumOccurrences() ) {
// TODO parse the target data
std::stringstream sstr(Target);
char separator;
sstr >>
line_begin >> separator >>
column_begin >> separator >>
line_end >> separator >>
column_end >> separator >> filename;
llvm::errs() << filename << " " << line_begin << "-" <<
column_begin << ":" << line_end << "-" << column_end << "\n";
// store it in the Transform object
}
int main(int argc, char* argv[]) {
CodeHandler::Init(argc,argv);
// First check if the report file exists and if not create the table header
fstream report_file;
const char * report_file_name = (ReportFilename.size()) ? ReportFilename[0].c_str() : "report.out";
report_file.open(report_file_name,ios::in);
bool file_exists = report_file.is_open();
report_file.close();
report_file.open(report_file_name,ofstream::out | ofstream::app);
if ( !file_exists )
report_file << "| " << setw(15) << "Filename" << " | " <<
setw(10) << "Domain" << " | " <<
setw(12) << "CanonPoint" << " | " <<
setw(15) << "CanonStrategy" << " | " <<
setw(6) << "#Added" << " | " <<
setw(8) << "#Deleted" << " | " <<
setw(12) << "#DiffPoints" << " | " <<
setw(6) << "#Diffs" << " | " <<
setw(15) << "Optimal #Diffs" << "|\n";
report_file << "| "<< setw(15) << InputFilename <<
" | " << setw(10) << string(ManagerType[0]) <<
" | " << setw(12) << string((PartitionPoint.size() > 0) ? PartitionPoint[0] : "none") <<
" | " << setw(15) << string((PartitionStrategy.size() > 0) ? PartitionStrategy[0] : "equiv") <<
" | ";
string filename = InputFilename, patched_filname = PatchedFilename[0];
// Start by guarding both files
GuardFilename.addValue(filename);
cout << "GuardFilename = " << GuardFilename[0] << endl;
InputFilename = GuardFilename[0];
UnionCompiler().GuardedInstructionsTransform();
// Ignore this option from now own (the condition is size() == 1)
GuardFilename.addValue("");
GuardTaggedFilename.addValue(patched_filname);
cout << "GuardTaggedFilename = " << GuardTaggedFilename[0] << endl;
InputFilename = GuardTaggedFilename[0];
UnionCompiler().GuardedInstructionsTransform();
// Ignore this option from now own (the condition is size() == 1)
GuardTaggedFilename.addValue("");
// Now tag the patched file
TagFilename.addValue(Defines::kGuardedFilenamePrefix + patched_filname);
cout << "TagFilename = " << TagFilename[0] << endl;
InputFilename = TagFilename[0];
UnionCompiler().TagInstructionsTransform();
// Ignore this option from now own (the condition is size() == 1)
TagFilename.addValue("");
// Now union the files
InputFilename.setValue(Defines::kGuardedFilenamePrefix + filename);
PatchedFilename[0] = Defines::kTaggedFilenamePrefix + Defines::kGuardedFilenamePrefix + patched_filname;
cout << "InputFilename = " << InputFilename << ",PatchedFilename = " << PatchedFilename[0] << endl;
UnionCompiler().UnionTransform(report_file);
// Ignore this option from now own (the condition is size() == 1)
PatchedFilename.addValue("");
// Now analyze it
InputFilename.setValue(Defines::kUnionedFilenamePrefix + filename);
cout << "InputFilename = " << InputFilename << endl;
Analyzer().RunAnalysis(report_file);
report_file << setw(15) <<" |\n";
report_file.close();
return 0;
}
bool clang::ProcessWarningOptions(Diagnostic &Diags) {
Diags.setSuppressSystemWarnings(true); // Default to -Wno-system-headers
Diags.setIgnoreAllWarnings(OptNoWarnings);
// If -pedantic or -pedantic-errors was specified, then we want to map all
// extension diagnostics onto WARNING or ERROR unless the user has futz'd
// around with them explicitly.
if (OptPedanticErrors)
Diags.setExtensionHandlingBehavior(Diagnostic::Ext_Error);
else if (OptPedantic)
Diags.setExtensionHandlingBehavior(Diagnostic::Ext_Warn);
else
Diags.setExtensionHandlingBehavior(Diagnostic::Ext_Ignore);
// FIXME: -Wfatal-errors / -Wfatal-errors=foo
for (unsigned i = 0, e = OptWarnings.size(); i != e; ++i) {
const std::string &Opt = OptWarnings[i];
const char *OptStart = &Opt[0];
const char *OptEnd = OptStart+Opt.size();
assert(*OptEnd == 0 && "Expect null termination for lower-bound search");
// Check to see if this warning starts with "no-", if so, this is a negative
// form of the option.
bool isPositive = true;
if (OptEnd-OptStart > 3 && memcmp(OptStart, "no-", 3) == 0) {
isPositive = false;
OptStart += 3;
}
// Figure out how this option affects the warning. If -Wfoo, map the
// diagnostic to a warning, if -Wno-foo, map it to ignore.
diag::Mapping Mapping = isPositive ? diag::MAP_WARNING : diag::MAP_IGNORE;
// -Wsystem-headers is a special case, not driven by the option table. It
// cannot be controlled with -Werror.
if (OptEnd-OptStart == 14 && memcmp(OptStart, "system-headers", 14) == 0) {
Diags.setSuppressSystemWarnings(!isPositive);
continue;
}
// -Werror/-Wno-error is a special case, not controlled by the option table.
// It also has the "specifier" form of -Werror=foo.
if (OptEnd-OptStart >= 5 && memcmp(OptStart, "error", 5) == 0) {
const char *Specifier = 0;
if (OptEnd-OptStart != 5) { // Specifier must be present.
if (OptStart[5] != '=' || OptEnd-OptStart == 6) {
fprintf(stderr, "warning: unknown -Werror warning specifier: -W%s\n",
Opt.c_str());
continue;
}
Specifier = OptStart+6;
}
if (Specifier == 0) {
Diags.setWarningsAsErrors(true);
continue;
}
// -Werror=foo maps foo to Error, -Wno-error=foo maps it to Warning.
Mapping = isPositive ? diag::MAP_ERROR : diag::MAP_WARNING_NO_WERROR;
OptStart = Specifier;
}
WarningOption Key = { OptStart, 0, 0 };
const WarningOption *Found =
std::lower_bound(OptionTable, OptionTable + OptionTableSize, Key,
WarningOptionCompare);
if (Found == OptionTable + OptionTableSize ||
strcmp(Found->Name, OptStart) != 0) {
fprintf(stderr, "warning: unknown warning option: -W%s\n", Opt.c_str());
continue;
}
MapGroupMembers(Found, Mapping, Diags);
}
return false;
}
static int
do_assemble(SourceManager& source_mgr, DiagnosticsEngine& diags)
{
// Apply warning settings
ApplyWarningSettings(diags);
// Determine objfmt_bits based on -32 and -64 options
std::string objfmt_bits = GetBitsSetting();
FileManager& file_mgr = source_mgr.getFileManager();
Assembler assembler("x86", YGAS_OBJFMT_BASE + objfmt_bits, diags,
dump_object);
HeaderSearch headers(file_mgr);
if (diags.hasFatalErrorOccurred())
return EXIT_FAILURE;
// Set object filename if specified.
if (!obj_filename.empty())
assembler.setObjectFilename(obj_filename);
// Set parser.
assembler.setParser("gas", diags);
if (diags.hasFatalErrorOccurred())
return EXIT_FAILURE;
// Set debug format to dwarf2pass if it's legal for this object format.
if (assembler.isOkDebugFormat("dwarf2pass"))
{
assembler.setDebugFormat("dwarf2pass", diags);
if (diags.hasFatalErrorOccurred())
return EXIT_FAILURE;
}
// open the input file or STDIN (for filename of "-")
if (in_filename == "-")
{
OwningPtr<MemoryBuffer> my_stdin;
if (llvm::error_code err = MemoryBuffer::getSTDIN(my_stdin))
{
diags.Report(SourceLocation(), diag::fatal_file_open)
<< in_filename << err.message();
return EXIT_FAILURE;
}
source_mgr.createMainFileIDForMemBuffer(my_stdin.take());
}
else
{
const FileEntry* in = file_mgr.getFile(in_filename);
if (!in)
{
diags.Report(SourceLocation(), diag::fatal_file_open)
<< in_filename;
return EXIT_FAILURE;
}
source_mgr.createMainFileID(in);
}
// Initialize the object.
if (!assembler.InitObject(source_mgr, diags))
return EXIT_FAILURE;
// Configure object per command line parameters.
ConfigureObject(*assembler.getObject());
// Predefine symbols.
for (std::vector<std::string>::const_iterator i=defsym.begin(),
end=defsym.end(); i != end; ++i)
{
StringRef str(*i);
size_t equalpos = str.find('=');
if (equalpos == StringRef::npos)
{
diags.Report(diag::fatal_bad_defsym) << str;
continue;
}
StringRef name = str.slice(0, equalpos);
StringRef vstr = str.slice(equalpos+1, StringRef::npos);
IntNum value;
if (!vstr.empty())
{
// determine radix
unsigned int radix;
if (vstr[0] == '0' && vstr.size() > 1 &&
(vstr[1] == 'x' || vstr[1] == 'X'))
{
vstr = vstr.substr(2);
radix = 16;
}
else if (vstr[0] == '0')
{
vstr = vstr.substr(1);
radix = 8;
}
else
radix = 10;
// check validity
const char* ptr = vstr.begin();
const char* end = vstr.end();
if (radix == 16)
{
while (ptr != end && isxdigit(*ptr))
++ptr;
}
else if (radix == 8)
{
while (ptr != end && (*ptr >= '0' && *ptr <= '7'))
++ptr;
}
else
{
while (ptr != end && isdigit(*ptr))
++ptr;
}
if (ptr != end)
{
diags.Report(diag::fatal_bad_defsym) << name;
continue;
}
value.setStr(vstr, radix);
}
// define equ
assembler.getObject()->getSymbol(name)->DefineEqu(Expr(value));
}
if (diags.hasFatalErrorOccurred())
return EXIT_FAILURE;
// Initialize the parser.
assembler.InitParser(source_mgr, diags, headers);
// Assemble the input.
if (!assembler.Assemble(source_mgr, diags))
{
// An error occurred during assembly.
return EXIT_FAILURE;
}
// open the object file for output
std::string err;
raw_fd_ostream out(assembler.getObjectFilename().str().c_str(),
err, raw_fd_ostream::F_Binary);
if (!err.empty())
{
diags.Report(SourceLocation(), diag::err_cannot_open_file)
<< obj_filename << err;
return EXIT_FAILURE;
}
if (!assembler.Output(out, diags))
{
// An error occurred during output.
// If we had an error at this point, we also need to delete the output
// object file (to make sure it's not left newer than the source).
out.close();
remove(assembler.getObjectFilename().str().c_str());
return EXIT_FAILURE;
}
// close object file
out.close();
return EXIT_SUCCESS;
}
static void
ApplyWarningSettings(DiagnosticsEngine& diags)
{
// Disable init-nobits and uninit-contents by default.
diags.setDiagnosticGroupMapping("init-nobits", diag::MAP_IGNORE);
diags.setDiagnosticGroupMapping("uninit-contents", diag::MAP_IGNORE);
// Walk through inhibit_warnings, fatal_warnings, enable_warnings, and
// no_signed_overflow in parallel, ordering by command line argument
// position.
unsigned int inhibit_pos = 0, inhibit_num = 0;
unsigned int enable_pos = 0, enable_num = 0;
unsigned int fatal_pos = 0, fatal_num = 0;
unsigned int signed_pos = 0, signed_num = 0;
for (;;)
{
if (inhibit_num < inhibit_warnings.size())
inhibit_pos = inhibit_warnings.getPosition(inhibit_num);
else
inhibit_pos = 0;
if (enable_num < enable_warnings.size())
enable_pos = enable_warnings.getPosition(enable_num);
else
enable_pos = 0;
if (fatal_num < fatal_warnings.size())
fatal_pos = fatal_warnings.getPosition(fatal_num);
else
fatal_pos = 0;
if (signed_num < no_signed_overflow.size())
signed_pos = no_signed_overflow.getPosition(signed_num);
else
signed_pos = 0;
if (inhibit_pos != 0 &&
(enable_pos == 0 || inhibit_pos < enable_pos) &&
(fatal_pos == 0 || inhibit_pos < fatal_pos) &&
(signed_pos == 0 || inhibit_pos < signed_pos))
{
// Handle inhibit option
++inhibit_num;
diags.setIgnoreAllWarnings(true);
}
else if (enable_pos != 0 &&
(inhibit_pos == 0 || enable_pos < inhibit_pos) &&
(fatal_pos == 0 || enable_pos < fatal_pos) &&
(signed_pos == 0 || enable_pos < signed_pos))
{
// Handle enable option
++enable_num;
diags.setIgnoreAllWarnings(false);
diags.setWarningsAsErrors(false);
diags.setDiagnosticGroupMapping("signed-overflow",
diag::MAP_WARNING);
}
else if (fatal_pos != 0 &&
(enable_pos == 0 || fatal_pos < enable_pos) &&
(inhibit_pos == 0 || fatal_pos < inhibit_pos) &&
(signed_pos == 0 || fatal_pos < signed_pos))
{
// Handle fatal option
++fatal_num;
diags.setWarningsAsErrors(true);
}
else if (signed_pos != 0 &&
(enable_pos == 0 || signed_pos < enable_pos) &&
(fatal_pos == 0 || signed_pos < fatal_pos) &&
(inhibit_pos == 0 || signed_pos < inhibit_pos))
{
// Handle signed option
++signed_num;
diags.setDiagnosticGroupMapping("signed-overflow",
diag::MAP_IGNORE);
}
else
break; // we're done with the list
}
}
int main(int argc, char *argv[]) {
llvm::cl::SetVersionPrinter(PrintVersion);
llvm::cl::ParseCommandLineOptions(argc, argv, "CFG to LLVM");
auto context = llvm::make_unique<llvm::LLVMContext>();
if (OS.empty()) {
if (ListSupported || ListUnsupported) {
OS = "linux"; // just need something
}
else {
std::cerr << "-os must be specified" << std::endl;
return EXIT_FAILURE;
}
}
if (!(ListSupported || ListUnsupported || ListCFGFunctions) && EntryPoints.empty()) {
std::cerr
<< "-entrypoint must be specified" << std::endl;
return EXIT_FAILURE;
}
if (!InitArch(context.get(), OS, Arch)) {
std::cerr
<< "Cannot initialize for arch " << Arch
<< " and OS " << OS << std::endl;
return EXIT_FAILURE;
}
auto M = CreateModule(context.get());
if (!M) {
return EXIT_FAILURE;
}
auto triple = M->getTargetTriple();
if (ListSupported || ListUnsupported) {
ListArchSupportedInstructions(triple, llvm::outs(), ListSupported, ListUnsupported);
return EXIT_SUCCESS;
}
if (InputFilename.empty()) {
std::cerr
<< "Must specify an input file." << std::endl;
return EXIT_FAILURE;
}
//reproduce NativeModule from CFG input argument
try {
std::unique_ptr<NativeModule> mod(ReadProtoBuf(InputFilename));
if (!mod) {
std::cerr << "Unable to read module from CFG" << std::endl;
return EXIT_FAILURE;
}
if (ListCFGFunctions) {
PrintCFGFunctionList(mod.get(), Arch);
return EXIT_SUCCESS;
}
//make sure the entry point list is correct before we start lifting the code
const std::vector<NativeEntrySymbol> &module_entry_points = mod->getEntryPoints();
for (const auto &entry_point : EntryPoints) {
auto it = std::find_if(
module_entry_points.begin(),
module_entry_points.end(),
[&entry_point](const NativeEntrySymbol &symbol) -> bool {
return (symbol.getName() == entry_point);
}
);
if (it == module_entry_points.end()) {
std::cerr << "The following entry point could not be found: \"" << entry_point << "\". Aborting..." << std::endl;
return EXIT_FAILURE;
}
}
//now, convert it to an LLVM module
ArchInitAttachDetach(M);
if (!LiftCodeIntoModule(mod.get(), M)) {
std::cerr << "Failure to convert to LLVM module!" << std::endl;
return EXIT_FAILURE;
}
std::set<VA> entry_point_pcs;
for (const auto &entry_point_name : EntryPoints) {
auto entry_pc = FindSymbolInModule(mod.get(), entry_point_name);
assert(entry_pc != static_cast<VA>( -1));
std::cerr << "Adding entry point: " << entry_point_name << std::endl
<< entry_point_name << " is implemented by sub_" << std::hex
<< entry_pc << std::endl;
if ( !ArchAddEntryPointDriver(M, entry_point_name, entry_pc)) {
return EXIT_FAILURE;
}
entry_point_pcs.insert(entry_pc);
}
RenameLiftedFunctions(mod.get(), M, entry_point_pcs);
// will abort if verification fails
if (llvm::verifyModule( *M, &llvm::errs())) {
std::cerr << "Could not verify module!" << std::endl;
return EXIT_FAILURE;
}
std::error_code ec;
llvm::tool_output_file Out(OutputFilename.c_str(), ec,
llvm::sys::fs::F_None);
llvm::WriteBitcodeToFile(M, Out.os());
Out.keep();
} catch (std::exception &e) {
std::cerr << "error: " << std::endl << e.what() << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
int main(int argc, char **argv) {
llvm::cl::ParseCommandLineOptions(argc-2, argv, "callgraph");
FileManager FileMgr;
std::vector<ASTUnit*> ASTUnits;
if (InputFilenames.empty())
return 0;
TextDiagnosticBuffer DiagClient;
for (unsigned i = 0, e = InputFilenames.size(); i != e; ++i) {
const std::string &InFile = InputFilenames[i];
std::string ErrMsg;
llvm::OwningPtr<ASTUnit> AST;
clang::Diagnostic diagnostic;
AST.reset(ASTUnit::LoadFromPCHFile(InFile,diagnostic,false,true));
if (!AST) {
llvm::errs() << "[" << InFile << "] error: " << ErrMsg << '\n';
return 1;
}
ASTUnits.push_back(AST.take());
}
llvm::OwningPtr<CallGraph> CG;
CG.reset(new CallGraph());
for (unsigned i = 0, e = ASTUnits.size(); i != e; ++i){
CG->addTU(ASTUnits[i]->getASTContext());
}
//std::cout<<"ajuns aici\n";
std::cout<<"start = "<<argv[argc-2]<<"\n";
std::cout<<"end = "<<argv[argc-1]<<"\n";
std::vector<ProcessGraph *> pg1;
for (unsigned i = 0, e = InputFilenames.size(); i != e; ++i) {
const std::string &InFile = InputFilenames[i];
Splitter splitter(InFile);
// std::cout << "begin1\n";
if (!splitter.hasErrors()) {
// std::cout << "begin2\n";
splitter.splitFiles(i == 0, i == 0 ? "hw" : "sw");
// std::cout << "begin3\n";
std::vector<ProcessGraph *> *pg = splitter.getConfigs();
if (pg->size() != 0) {
if (pg->size() != 1) {
std::cout << "Error :(too many)/none config functions\n";
exit(-1);
}
pg1 = *pg;
}
/*Partitioner p(ProcessGraph *pg, int populationSize, int maxIter,unsigned int maxLUTS,
unsigned int maxSLICES);
*/
}
// std::cout << "end1\n";
}
GraphDataAppender gda(pg1[0], "/home/Silviu/workspace/big_test");
Partitioner p(pg1[0], 400, 400,false,argv[argc-2],argv[argc-1]);
bool *bestSolution = p.getBestSolution();
ProcessGraph *pgc = pg1[0];
std::cout<<pgc->getMaxLUTS()<<" "<<pgc->getMaxSLICES()<<"\n";
for (int i=0; i<pgc->getNumVertices(); i++){
ProcessGraphNode *pgn = pgc->lookupGraphNode(i);
std::cout<<pgn->getName()<<":\n";
VertexData vd = pgn->getVertexData();
std::cout << vd.hadrwareExecutionTime << "\n";
std::cout << vd.communicationTime << "\n";
std::cout << vd.softwareExecutionTime << "\n";
std::cout << vd.LUTS << "\n";
std::cout << vd.SLICES << "\n";
}
std::cout<<"Solutia partitionarii:\n";
for (int i=0; i<pgc->getNumVertices(); i++){
std::cout<<pgc->lookupGraphNode(i)->getName()<<" :"<<(bestSolution[i] == HARDWARE ? "Hardware" : "Software") << "\n";
}
}
int main(int argc, const char **argv) {
llvm::sys::PrintStackTraceOnErrorSignal();
Transforms TransformManager;
ReplacementHandling ReplacementHandler;
TransformManager.registerTransforms();
// Hide all options we don't define ourselves. Move pre-defined 'help',
// 'help-list', and 'version' to our general category.
llvm::StringMap<cl::Option*> Options;
cl::getRegisteredOptions(Options);
const cl::OptionCategory **CategoryEnd =
VisibleCategories + llvm::array_lengthof(VisibleCategories);
for (llvm::StringMap<cl::Option *>::iterator I = Options.begin(),
E = Options.end();
I != E; ++I) {
if (I->first() == "help" || I->first() == "version" ||
I->first() == "help-list")
I->second->setCategory(GeneralCategory);
else if (std::find(VisibleCategories, CategoryEnd, I->second->Category) ==
CategoryEnd)
I->second->setHiddenFlag(cl::ReallyHidden);
}
cl::SetVersionPrinter(&printVersion);
// Parse options and generate compilations.
std::unique_ptr<CompilationDatabase> Compilations(
FixedCompilationDatabase::loadFromCommandLine(argc, argv));
cl::ParseCommandLineOptions(argc, argv);
// Populate the ModifiableFiles structure.
GlobalOptions.ModifiableFiles.readListFromString(IncludePaths, ExcludePaths);
GlobalOptions.ModifiableFiles.readListFromFile(IncludeFromFile,
ExcludeFromFile);
if (!Compilations) {
std::string ErrorMessage;
Compilations.reset(autoDetectCompilations(ErrorMessage));
if (!Compilations) {
llvm::errs() << llvm::sys::path::filename(argv[0]) << ": " << ErrorMessage
<< "\n";
return 1;
}
}
// Populate source files.
std::vector<std::string> Sources;
if (!SourcePaths.empty()) {
// Use only files that are not explicitly excluded.
std::remove_copy_if(SourcePaths.begin(), SourcePaths.end(),
std::back_inserter(Sources),
isFileExplicitlyExcludedPredicate);
} else {
if (GlobalOptions.ModifiableFiles.isIncludeListEmpty()) {
llvm::errs() << llvm::sys::path::filename(argv[0])
<< ": Use -include to indicate which files of "
<< "the compilatiion database to transform.\n";
return 1;
}
// Use source paths from the compilation database.
// We only transform files that are explicitly included.
Sources = Compilations->getAllFiles();
std::vector<std::string>::iterator E = std::remove_if(
Sources.begin(), Sources.end(), isFileNotIncludedPredicate);
Sources.erase(E, Sources.end());
}
// check if line ranges are just applyed to single files
if ( !LineRanges.empty() && Sources.size() > 1 ){
llvm::errs() << "error: -line can only be used for single file.\n";
return 1;
}
// add the line ranges to the sources
if ( !LineRanges.empty() ){
}
if (Sources.empty()) {
llvm::errs() << llvm::sys::path::filename(argv[0])
<< ": Could not determine sources to transform.\n";
return 1;
}
// Enable timming.
GlobalOptions.EnableTiming = TimingDirectoryName.getNumOccurrences() > 0;
bool CmdSwitchError = false;
CompilerVersions RequiredVersions =
handleSupportedCompilers(argv[0], CmdSwitchError);
if (CmdSwitchError)
return 1;
TransformManager.createSelectedTransforms(GlobalOptions, RequiredVersions);
if (TransformManager.begin() == TransformManager.end()) {
if (SupportedCompilers.empty())
llvm::errs() << llvm::sys::path::filename(argv[0])
<< ": no selected transforms\n";
else
llvm::errs() << llvm::sys::path::filename(argv[0])
<< ": no transforms available for specified compilers\n";
return 1;
}
llvm::IntrusiveRefCntPtr<clang::DiagnosticOptions> DiagOpts(
new DiagnosticOptions());
DiagnosticsEngine Diagnostics(
llvm::IntrusiveRefCntPtr<DiagnosticIDs>(new DiagnosticIDs()),
DiagOpts.getPtr());
// FIXME: Make this DiagnosticsEngine available to all Transforms probably via
// GlobalOptions.
// If SerializeReplacements is requested, then code reformatting must be
// turned off and only one transform should be requested.
if (SerializeOnly &&
(std::distance(TransformManager.begin(), TransformManager.end()) > 1 ||
DoFormat)) {
llvm::errs() << "Serialization of replacements requested for multiple "
"transforms.\nChanges from only one transform can be "
"serialized.\n";
return 1;
}
// If we're asked to apply changes to files on disk, need to locate
// clang-apply-replacements.
if (!SerializeOnly) {
if (!ReplacementHandler.findClangApplyReplacements(argv[0])) {
llvm::errs() << "Could not find clang-apply-replacements\n";
return 1;
}
if (DoFormat)
ReplacementHandler.enableFormatting(FormatStyleOpt, FormatStyleConfig);
}
StringRef TempDestinationDir;
if (SerializeLocation.getNumOccurrences() > 0)
ReplacementHandler.setDestinationDir(SerializeLocation);
else
TempDestinationDir = ReplacementHandler.useTempDestinationDir();
SourcePerfData PerfData;
for (Transforms::const_iterator I = TransformManager.begin(),
E = TransformManager.end();
I != E; ++I) {
Transform *T = *I;
if (T->apply(*Compilations, Sources,LineRanges) != 0) {
// FIXME: Improve ClangTool to not abort if just one file fails.
return 1;
}
if (GlobalOptions.EnableTiming)
collectSourcePerfData(*T, PerfData);
if (SummaryMode) {
llvm::outs() << "Transform: " << T->getName()
<< " - Accepted: " << T->getAcceptedChanges();
if (T->getChangesNotMade()) {
llvm::outs() << " - Rejected: " << T->getRejectedChanges()
<< " - Deferred: " << T->getDeferredChanges();
}
llvm::outs() << "\n";
}
if (!ReplacementHandler.serializeReplacements(T->getAllReplacements()))
return 1;
if (!SerializeOnly)
if (!ReplacementHandler.applyReplacements())
return 1;
}
// Let the user know which temporary directory the replacements got written
// to.
if (SerializeOnly && !TempDestinationDir.empty())
llvm::errs() << "Replacements serialized to: " << TempDestinationDir << "\n";
if (FinalSyntaxCheck) {
ClangTool SyntaxTool(*Compilations, SourcePaths);
if (SyntaxTool.run(newFrontendActionFactory<SyntaxOnlyAction>().get()) != 0)
return 1;
}
// Report execution times.
if (GlobalOptions.EnableTiming && !PerfData.empty()) {
std::string DirectoryName = TimingDirectoryName;
// Use default directory name.
if (DirectoryName.empty())
DirectoryName = "./migrate_perf";
writePerfDataJSON(DirectoryName, PerfData);
}
return 0;
}
/**
Most of the main program is pieced together from examples on the web. We are doing the following.
-# Creating lists of include directories, defines, and input files from the command line arguments.
-# Initializing the compiler to read C++ code, and setting the compiler to think we are creating
code for the default target architecture.
-# Creating the necessary source and file managers as well as the preprocessor.
-# Adding search directories and creating #define statements for -D command line arguments.
-# Telling clang to use our ICGASTConsumer as an ASTConsumer.
-# Parse the input file.
*/
int main( int argc , char * argv[] ) {
#if (__clang_major__ >= 6) || ((__clang_major__ == 3) && (__clang_minor__ >= 5))
clang::TargetOptions to;
#elif (__clang_major__ == 3) && (__clang_minor__ >= 3)
clang::TargetOptions * to = new clang::TargetOptions() ;
#else
clang::TargetOptions to;
#endif
clang::CompilerInstance ci;
/* Gather all of the command line arguments into lists of include directories, defines, and input files.
All other arguments will be ignored. */
llvm::cl::SetVersionPrinter(ICG_version) ;
llvm::cl::ParseCommandLineOptions(argc , argv) ;
if ( ! validAttributesVersion(attr_version) ) {
return -1 ;
}
/*
if ( show_units ) {
list_units() ;
return 0 ;
}
*/
if ( input_file_names.empty() ) {
std::cerr << "No header file specified" << std::endl ;
return 1 ;
}
ci.createDiagnostics();
clang::DiagnosticOptions & diago = ci.getDiagnosticOpts() ;
diago.ShowColors = 1 ;
ci.getDiagnostics().setIgnoreAllWarnings(true) ;
#if ( GCC_MAJOR == 4 ) && ( GCC_MINOR <= 2 )
ci.getDiagnostics().setSuppressAllDiagnostics() ;
#endif
// Set all of the defaults to c++
clang::CompilerInvocation::setLangDefaults(ci.getLangOpts() , clang::IK_CXX) ;
ci.getLangOpts().CXXExceptions = true ;
// Activate C++11 parsing
ci.getLangOpts().CPlusPlus11 = true ;
// Set the default target architecture
#if (__clang_major__ >= 6) || (__clang_major__ == 3) && (__clang_minor__ >= 5)
to.Triple = llvm::sys::getDefaultTargetTriple();
#elif (__clang_major__ == 3) && (__clang_minor__ >= 3)
to->Triple = llvm::sys::getDefaultTargetTriple();
#else
to.Triple = llvm::sys::getDefaultTargetTriple();
#endif
#if (__clang_major__ >= 6) || (__clang_major__ == 3) && (__clang_minor__ >= 5)
std::shared_ptr<clang::TargetOptions> shared_to = std::make_shared<clang::TargetOptions>(to) ;
clang::TargetInfo *pti = clang::TargetInfo::CreateTargetInfo(ci.getDiagnostics(), shared_to);
#else
clang::TargetInfo *pti = clang::TargetInfo::CreateTargetInfo(ci.getDiagnostics(), to);
#endif
ci.setTarget(pti);
// Create all of the necessary managers.
ci.createFileManager();
ci.createSourceManager(ci.getFileManager());
#if (__clang_major__ >= 6) || (__clang_major__ == 3) && (__clang_minor__ >= 5)
ci.createPreprocessor(clang::TU_Complete);
#else
ci.createPreprocessor();
#endif
clang::HeaderSearch & hs = ci.getPreprocessor().getHeaderSearchInfo() ;
clang::HeaderSearchOptions & hso = ci.getHeaderSearchOpts() ;
clang::Preprocessor & pp = ci.getPreprocessor() ;
// Add all of the include directories to the preprocessor
HeaderSearchDirs hsd(hs , hso , pp, sim_services_flag) ;
hsd.addSearchDirs ( include_dirs ) ;
// Tell the preprocessor to use its default predefines
clang::PreprocessorOptions & ppo = ci.getPreprocessorOpts() ;
ppo.UsePredefines = true;
#if (__clang_major__ == 3) && (__clang_minor__ >= 8)
pp.getBuiltinInfo().initializeBuiltins(pp.getIdentifierTable(), pp.getLangOpts());
#else
pp.getBuiltinInfo().InitializeBuiltins(pp.getIdentifierTable(), pp.getLangOpts());
#endif
// Add all of the #define from the command line to the default predefines.
hsd.addDefines ( defines ) ;
// Add our comment saver as a comment handler in the preprocessor
CommentSaver cs(ci, hsd) ;
pp.addCommentHandler(&cs) ;
PrintAttributes pa( attr_version, hsd, cs, ci, force, sim_services_flag, output_dir) ;
// create new class and enum map files
if ( create_map ) {
pa.createMapFiles() ;
}
// Tell the compiler to use our ICGASTconsumer
ICGASTConsumer *astConsumer = new ICGASTConsumer(ci, hsd, cs, pa);
#if (__clang_major__ >= 6) || ((__clang_major__ == 3) && (__clang_minor__ >= 6))
std::unique_ptr<clang::ASTConsumer> unique_ast(astConsumer) ;
ci.setASTConsumer(std::move(unique_ast));
#else
ci.setASTConsumer(astConsumer);
#endif
ci.createASTContext();
ci.createSema(clang::TU_Prefix, NULL);
// Get the full path of the file to be read.
char * input_file_cp = strdup(input_file_names[0].c_str()) ;
char * input_file_file = basename(input_file_cp) ;
char * input_file_dir = dirname(input_file_cp) ;
char * input_file_full_path = NULL ;
std::stringstream os ;
os << input_file_dir << "/" << input_file_file ;
input_file_full_path = almostRealPath( os.str().c_str() ) ;
//std::cout << input_file_full_path << std::endl ;
struct stat buffer ;
if ( stat ( input_file_full_path , &buffer) != 0 ) {
std::cerr << "Could not open file " << input_file_full_path << std::endl ;
exit(-1) ;
}
// Open up the input file and parse it.
const clang::FileEntry *pFile = ci.getFileManager().getFile(input_file_full_path);
#if (__clang_major__ >= 6) || ((__clang_major__ == 3) && (__clang_minor__ >= 5))
ci.getSourceManager().setMainFileID(ci.getSourceManager().createFileID(pFile, clang::SourceLocation(), clang::SrcMgr::C_User));
#else
ci.getSourceManager().createMainFileID(pFile);
#endif
ci.getDiagnosticClient().BeginSourceFile(ci.getLangOpts(), &ci.getPreprocessor());
clang::ParseAST(ci.getSema());
ci.getDiagnosticClient().EndSourceFile();
free(input_file_cp) ;
free(input_file_full_path) ;
if ( ! sim_services_flag ) {
pa.printIOMakefile() ;
}
// Close the map files
pa.closeMapFiles() ;
// Print the list of headers that have the ICG:(No) comment
pa.printICGNoFiles() ;
return 0;
}
int main(int argc, char **argv) {
llvm::cl::ParseCommandLineOptions(argc, argv, "clang-wpa");
std::vector<ASTUnit*> ASTUnits;
Program Prog;
Indexer Idxer(Prog);
if (InputFilenames.empty())
return 0;
DiagnosticOptions DiagOpts;
llvm::IntrusiveRefCntPtr<Diagnostic> Diags
= CompilerInstance::createDiagnostics(DiagOpts, argc, argv);
for (unsigned i = 0, e = InputFilenames.size(); i != e; ++i) {
const std::string &InFile = InputFilenames[i];
llvm::OwningPtr<ASTUnit> AST(ASTUnit::LoadFromASTFile(InFile, Diags));
if (!AST)
return 1;
ASTUnits.push_back(AST.take());
}
if (ViewCallGraph) {
llvm::OwningPtr<CallGraph> CG;
CG.reset(new CallGraph(Prog));
for (unsigned i = 0, e = ASTUnits.size(); i != e; ++i)
CG->addTU(ASTUnits[i]->getASTContext());
CG->ViewCallGraph();
return 0;
}
if (AnalyzeFunction.empty())
return 0;
// Feed all ASTUnits to the Indexer.
for (unsigned i = 0, e = ASTUnits.size(); i != e; ++i) {
ASTUnitTU *TU = new ASTUnitTU(ASTUnits[i]);
Idxer.IndexAST(TU);
}
Entity Ent = Entity::get(AnalyzeFunction, Prog);
FunctionDecl *FD;
TranslationUnit *TU;
llvm::tie(FD, TU) = Idxer.getDefinitionFor(Ent);
if (!FD)
return 0;
// Create an analysis engine.
Preprocessor &PP = TU->getPreprocessor();
// Hard code options for now.
AnalysisManager AMgr(TU->getASTContext(), PP.getDiagnostics(),
PP.getLangOptions(), /* PathDiagnostic */ 0,
CreateRegionStoreManager,
CreateRangeConstraintManager, &Idxer,
/* MaxNodes */ 300000, /* MaxLoop */ 3,
/* VisualizeEG */ false, /* VisualizeEGUbi */ false,
/* PurgeDead */ true, /* EagerlyAssume */ false,
/* TrimGraph */ false, /* InlineCall */ true,
/* UseUnoptimizedCFG */ false);
GRTransferFuncs* TF = MakeCFRefCountTF(AMgr.getASTContext(), /*GC*/false,
AMgr.getLangOptions());
GRExprEngine Eng(AMgr, TF);
Eng.ExecuteWorkList(AMgr.getStackFrame(FD, TU), AMgr.getMaxNodes());
return 0;
}
int
main(int argc, char* argv[])
{
llvm::llvm_shutdown_obj llvm_manager(false);
cl::SetVersionPrinter(&PrintVersion);
cl::ParseCommandLineOptions(argc, argv);
if (show_help)
cl::PrintHelpMessage();
if (show_license)
{
for (std::size_t i=0; i<sizeof(license_msg)/sizeof(license_msg[0]); i++)
llvm::outs() << license_msg[i] << '\n';
return EXIT_SUCCESS;
}
if (show_info)
{
llvm::outs() << full_version << '\n';
list_module<yasm::ObjectFormatModule>();
return EXIT_SUCCESS;
}
yasm::OffsetDiagnosticPrinter diag_printer(llvm::errs());
yasm::Diagnostic diags(&diag_printer);
yasm::SourceManager source_mgr(diags);
diags.setSourceManager(&source_mgr);
diag_printer.setPrefix("yobjdump");
// Load standard modules
if (!yasm::LoadStandardPlugins())
{
diags.Report(yasm::diag::fatal_standard_modules);
return EXIT_FAILURE;
}
if (show_all_headers)
{
show_file_headers = true;
show_section_headers = true;
show_private_headers = true;
show_relocs = true;
show_symbols = true;
}
// Determine input filename and open input file.
if (in_filenames.empty())
{
diags.Report(yasm::diag::fatal_no_input_files);
return EXIT_FAILURE;
}
int retval = EXIT_SUCCESS;
for (std::vector<std::string>::const_iterator i=in_filenames.begin(),
end=in_filenames.end(); i != end; ++i)
{
try
{
if (DoDump(*i, source_mgr, diags) != EXIT_SUCCESS)
retval = EXIT_FAILURE;
}
catch (std::out_of_range& err)
{
llvm::errs() << *i << ": "
<< "out of range error while reading (corrupt file?)\n";
retval = EXIT_FAILURE;
}
}
return retval;
}
