48 llvm::cl::list<std::string>
49 OptInputFilenames(llvm::cl::Positional, llvm::cl::OneOrMore,
50                   llvm::cl::desc("<input bitcode files>"));
52 llvm::cl::opt<std::string>
53 OptOutputFilename("o", llvm::cl::desc("Specify the output filename"),
54                   llvm::cl::value_desc("filename"));
56 llvm::cl::opt<std::string>
57 OptRuntimePath("rt-path", llvm::cl::desc("Specify the runtime library path"),
58                llvm::cl::value_desc("path"));
60 llvm::cl::opt<std::string>
62                 llvm::cl::desc("Specify the target triple (default: "
64                 llvm::cl::init(DEFAULT_TARGET_TRIPLE_STRING),
65                 llvm::cl::value_desc("triple"));
67 llvm::cl::alias OptTargetTripleC("C", llvm::cl::NotHidden,
68                                  llvm::cl::desc("Alias for -mtriple"),
69                                  llvm::cl::aliasopt(OptTargetTriple));
74 llvm::cl::opt<bool>
75 OptPIC("fPIC", llvm::cl::desc("Generate fully relocatable, position independent"
78 llvm::cl::opt<char>
79 OptOptLevel("O", llvm::cl::desc("Optimization level. [-O0, -O1, -O2, or -O3] "
81             llvm::cl::Prefix, llvm::cl::ZeroOrMore, llvm::cl::init('2'));
83 llvm::cl::opt<bool>
84 OptC("c", llvm::cl::desc("Compile and assemble, but do not link."));
92 llvm::cl::opt<std::string>
93 OptImmObjectOutput("or", llvm::cl::desc("Specify the filename for output the "
96                                         "library"), llvm::cl::ValueRequired);
98 llvm::cl::opt<bool>
99 OptShared("shared", llvm::cl::desc("Create a shared library from input bitcode "
106   llvm::raw_ostream &os = llvm::outs();  in BCCVersionPrinter()
117                           const llvm::cl::list<std::string> &pBitcodeFiles) {  in PrepareRSScript()
124       llvm::errs() << "Failed to load llvm module from file `" << input_bitcode  in PrepareRSScript()
131         llvm::errs() << "Failed to merge the llvm module `" << input_bitcode  in PrepareRSScript()
139         llvm::errs() << "Out of memory when create script for file `"  in PrepareRSScript()
157     llvm::errs() << "Out of memory when create the compiler configuration!\n";  in ConfigCompiler()
186     config->setRelocationModel(llvm::Reloc::PIC_);  in ConfigCompiler()
190         config->setCodeModel(llvm::CodeModel::Small);  in ConfigCompiler()
194     case '0': config->setOptimizationLevel(llvm::CodeGenOpt::None); break;  in ConfigCompiler()
195     case '1': config->setOptimizationLevel(llvm::CodeGenOpt::Less); break;  in ConfigCompiler()
196     case '3': config->setOptimizationLevel(llvm::CodeGenOpt::Aggressive); break;  in ConfigCompiler()
199       config->setOptimizationLevel(llvm::CodeGenOpt::Default);  in ConfigCompiler()
208     llvm::errs() << "Failed to configure the compiler! (detail: "  in ConfigCompiler()
225     llvm::errs() << "Use " DEFAULT_OUTPUT_PATH " for output file!\n";  in DetermineOutputFilename()
231   llvm::SmallString<200> output_path(input_path);  in DetermineOutputFilename()
233   std::error_code err = llvm::sys::fs::make_absolute(output_path);  in DetermineOutputFilename()
235     llvm::errs() << "Failed to determine the absolute path of `" << input_path  in DetermineOutputFilename()
242     llvm::sys::path::replace_extension(output_path, "o");  in DetermineOutputFilename()
246     llvm::sys::path::remove_filename(output_path);  in DetermineOutputFilename()
247     llvm::sys::path::append(output_path, "a.out");  in DetermineOutputFilename()
254   llvm::cl::SetVersionPrinter(BCCVersionPrinter);  in main()
255   llvm::cl::ParseCommandLineOptions(argc, argv);  in main()