1 files changed, 0 insertions, 408 deletions
diff --git a/tools/clang-cc/clang-cc.cpp b/tools/clang-cc/clang-cc.cpp
deleted file mode 100644
index 2899684..0000000
--- a/tools/clang-cc/clang-cc.cpp
+++ /dev/null
@@ -1,408 +0,0 @@
-//===--- clang.cpp - C-Language Front-end ---------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-//  This utility may be invoked in the following manner:
-//   clang-cc --help                - Output help info.
-//   clang-cc [options]             - Read from stdin.
-//   clang-cc [options] file        - Read from "file".
-//   clang-cc [options] file1 file2 - Read these files.
-//
-//===----------------------------------------------------------------------===//
-
-#include "Options.h"
-#include "clang/Basic/Diagnostic.h"
-#include "clang/Basic/FileManager.h"
-#include "clang/Basic/SourceManager.h"
-#include "clang/Basic/TargetInfo.h"
-#include "clang/Basic/Version.h"
-#include "clang/Driver/Arg.h"
-#include "clang/Driver/ArgList.h"
-#include "clang/Driver/CC1Options.h"
-#include "clang/Driver/DriverDiagnostic.h"
-#include "clang/Driver/OptTable.h"
-#include "clang/Frontend/CompilerInstance.h"
-#include "clang/Frontend/CompilerInvocation.h"
-#include "clang/Frontend/FrontendActions.h"
-#include "clang/Frontend/FrontendDiagnostic.h"
-#include "clang/Frontend/FrontendPluginRegistry.h"
-#include "clang/Frontend/TextDiagnosticBuffer.h"
-#include "clang/Frontend/TextDiagnosticPrinter.h"
-#include "clang/Frontend/VerifyDiagnosticsClient.h"
-#include "llvm/LLVMContext.h"
-#include "llvm/ADT/OwningPtr.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/ManagedStatic.h"
-#include "llvm/Support/PluginLoader.h"
-#include "llvm/Support/PrettyStackTrace.h"
-#include "llvm/Support/Timer.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/System/Host.h"
-#include "llvm/System/Path.h"
-#include "llvm/System/Signals.h"
-#include "llvm/Target/TargetSelect.h"
-#include <cstdio>
-using namespace clang;
-
-//===----------------------------------------------------------------------===//
-// Main driver
-//===----------------------------------------------------------------------===//
-
-std::string GetBuiltinIncludePath(const char *Argv0) {
-  llvm::sys::Path P =
-    llvm::sys::Path::GetMainExecutable(Argv0,
-                                       (void*)(intptr_t) GetBuiltinIncludePath);
-
-  if (!P.isEmpty()) {
-    P.eraseComponent();  // Remove /clang from foo/bin/clang
-    P.eraseComponent();  // Remove /bin   from foo/bin
-
-    // Get foo/lib/clang/<version>/include
-    P.appendComponent("lib");
-    P.appendComponent("clang");
-    P.appendComponent(CLANG_VERSION_STRING);
-    P.appendComponent("include");
-  }
-
-  return P.str();
-}
-
-static void LLVMErrorHandler(void *UserData, const std::string &Message) {
-  Diagnostic &Diags = *static_cast<Diagnostic*>(UserData);
-
-  Diags.Report(diag::err_fe_error_backend) << Message;
-
-  // We cannot recover from llvm errors.
-  exit(1);
-}
-
-static FrontendAction *CreateFrontendAction(CompilerInstance &CI) {
-  using namespace clang::frontend;
-
-  switch (CI.getFrontendOpts().ProgramAction) {
-  default:
-    llvm::llvm_unreachable("Invalid program action!");
-
-  case ASTDump:                return new ASTDumpAction();
-  case ASTPrint:               return new ASTPrintAction();
-  case ASTPrintXML:            return new ASTPrintXMLAction();
-  case ASTView:                return new ASTViewAction();
-  case DumpRawTokens:          return new DumpRawTokensAction();
-  case DumpRecordLayouts:      return new DumpRecordAction();
-  case DumpTokens:             return new DumpTokensAction();
-  case EmitAssembly:           return new EmitAssemblyAction();
-  case EmitBC:                 return new EmitBCAction();
-  case EmitHTML:               return new HTMLPrintAction();
-  case EmitLLVM:               return new EmitLLVMAction();
-  case EmitLLVMOnly:           return new EmitLLVMOnlyAction();
-  case FixIt:                  return new FixItAction();
-  case GeneratePCH:            return new GeneratePCHAction();
-  case GeneratePTH:            return new GeneratePTHAction();
-  case InheritanceView:        return new InheritanceViewAction();
-  case ParseNoop:              return new ParseOnlyAction();
-  case ParsePrintCallbacks:    return new PrintParseAction();
-  case ParseSyntaxOnly:        return new SyntaxOnlyAction();
-
-  case PluginAction: {
-    if (CI.getFrontendOpts().ActionName == "help") {
-      llvm::errs() << "clang-cc plugins:\n";
-      for (FrontendPluginRegistry::iterator it =
-             FrontendPluginRegistry::begin(),
-             ie = FrontendPluginRegistry::end();
-           it != ie; ++it)
-        llvm::errs() << "  " << it->getName() << " - " << it->getDesc() << "\n";
-      exit(1);
-    }
-
-    for (FrontendPluginRegistry::iterator it =
-           FrontendPluginRegistry::begin(), ie = FrontendPluginRegistry::end();
-         it != ie; ++it) {
-      if (it->getName() == CI.getFrontendOpts().ActionName)
-        return it->instantiate();
-    }
-
-    CI.getDiagnostics().Report(diag::err_fe_invalid_plugin_name)
-      << CI.getFrontendOpts().ActionName;
-    return 0;
-  }
-
-  case PrintDeclContext:       return new DeclContextPrintAction();
-  case PrintPreprocessedInput: return new PrintPreprocessedAction();
-  case RewriteBlocks:          return new RewriteBlocksAction();
-  case RewriteMacros:          return new RewriteMacrosAction();
-  case RewriteObjC:            return new RewriteObjCAction();
-  case RewriteTest:            return new RewriteTestAction();
-  case RunAnalysis:            return new AnalysisAction();
-  case RunPreprocessorOnly:    return new PreprocessOnlyAction();
-  }
-}
-
-static bool ConstructCompilerInvocation(CompilerInvocation &Opts,
-                                        Diagnostic &Diags, const char *Argv0) {
-  // Initialize target options.
-  InitializeTargetOptions(Opts.getTargetOpts());
-
-  // Initialize frontend options.
-  InitializeFrontendOptions(Opts.getFrontendOpts());
-
-  // Determine the input language, we currently require all files to match.
-  FrontendOptions::InputKind IK = Opts.getFrontendOpts().Inputs[0].first;
-  for (unsigned i = 1, e = Opts.getFrontendOpts().Inputs.size(); i != e; ++i) {
-    if (Opts.getFrontendOpts().Inputs[i].first != IK) {
-      llvm::errs() << "error: cannot have multiple input files of distinct "
-                   << "language kinds without -x\n";
-      return false;
-    }
-  }
-
-  // Initialize language options.
-  //
-  // FIXME: These aren't used during operations on ASTs. Split onto a separate
-  // code path to make this obvious.
-  if (IK != FrontendOptions::IK_AST)
-    InitializeLangOptions(Opts.getLangOpts(), IK);
-
-  // Initialize the static analyzer options.
-  InitializeAnalyzerOptions(Opts.getAnalyzerOpts());
-
-  // Initialize the dependency output options (-M...).
-  InitializeDependencyOutputOptions(Opts.getDependencyOutputOpts());
-
-  // Initialize the header search options.
-  InitializeHeaderSearchOptions(Opts.getHeaderSearchOpts(),
-                                GetBuiltinIncludePath(Argv0));
-
-  // Initialize the other preprocessor options.
-  InitializePreprocessorOptions(Opts.getPreprocessorOpts());
-
-  // Initialize the preprocessed output options.
-  InitializePreprocessorOutputOptions(Opts.getPreprocessorOutputOpts());
-
-  // Initialize backend options.
-  InitializeCodeGenOptions(Opts.getCodeGenOpts(), Opts.getLangOpts());
-
-  return true;
-}
-
-static int cc1_main(Diagnostic &Diags,
-                    const char **ArgBegin, const char **ArgEnd,
-                    const char *Argv0, void *MainAddr) {
-  using namespace clang::driver;
-
-  llvm::errs() << "cc1 argv:";
-  for (const char **i = ArgBegin; i != ArgEnd; ++i)
-    llvm::errs() << " \"" << *i << '"';
-  llvm::errs() << "\n";
-
-  // Parse the arguments.
-  OptTable *Opts = createCC1OptTable();
-  unsigned MissingArgIndex, MissingArgCount;
-  InputArgList *Args = Opts->ParseArgs(ArgBegin, ArgEnd,
-                                       MissingArgIndex, MissingArgCount);
-
-  // Check for missing argument error.
-  if (MissingArgCount)
-    Diags.Report(clang::diag::err_drv_missing_argument)
-      << Args->getArgString(MissingArgIndex) << MissingArgCount;
-
-  // Dump the parsed arguments.
-  llvm::errs() << "cc1 parsed options:\n";
-  for (ArgList::const_iterator it = Args->begin(), ie = Args->end();
-       it != ie; ++it)
-    (*it)->dump();
-
-  // Create a compiler invocation.
-  llvm::errs() << "cc1 creating invocation.\n";
-  CompilerInvocation Invocation;
-  CompilerInvocation::CreateFromArgs(Invocation, ArgBegin, ArgEnd,
-                                     Argv0, MainAddr, Diags);
-
-  // Convert the invocation back to argument strings.
-  std::vector<std::string> InvocationArgs;
-  Invocation.toArgs(InvocationArgs);
-
-  // Dump the converted arguments.
-  llvm::SmallVector<const char*, 32> Invocation2Args;
-  llvm::errs() << "invocation argv :";
-  for (unsigned i = 0, e = InvocationArgs.size(); i != e; ++i) {
-    Invocation2Args.push_back(InvocationArgs[i].c_str());
-    llvm::errs() << " \"" << InvocationArgs[i] << '"';
-  }
-  llvm::errs() << "\n";
-
-  // Convert those arguments to another invocation, and check that we got the
-  // same thing.
-  CompilerInvocation Invocation2;
-  CompilerInvocation::CreateFromArgs(Invocation2, Invocation2Args.begin(),
-                                     Invocation2Args.end(), Argv0, MainAddr,
-                                     Diags);
-
-  // FIXME: Implement CompilerInvocation comparison.
-  if (true) {
-    //llvm::errs() << "warning: Invocations differ!\n";
-
-    std::vector<std::string> Invocation2Args;
-    Invocation2.toArgs(Invocation2Args);
-    llvm::errs() << "invocation2 argv:";
-    for (unsigned i = 0, e = Invocation2Args.size(); i != e; ++i)
-      llvm::errs() << " \"" << Invocation2Args[i] << '"';
-    llvm::errs() << "\n";
-  }
-
-  return 0;
-}
-
-int main(int argc, char **argv) {
-  llvm::sys::PrintStackTraceOnErrorSignal();
-  llvm::PrettyStackTraceProgram X(argc, argv);
-  CompilerInstance Clang(&llvm::getGlobalContext(), false);
-
-  // Run clang -cc1 test.
-  if (argc > 1 && llvm::StringRef(argv[1]) == "-cc1") {
-    TextDiagnosticPrinter DiagClient(llvm::errs(), DiagnosticOptions());
-    Diagnostic Diags(&DiagClient);
-    return cc1_main(Diags, (const char**) argv + 2, (const char**) argv + argc,
-                    argv[0], (void*) (intptr_t) GetBuiltinIncludePath);
-  }
-
-  // Initialize targets first, so that --version shows registered targets.
-  llvm::InitializeAllTargets();
-  llvm::InitializeAllAsmPrinters();
-
-#if 1
-  llvm::cl::ParseCommandLineOptions(argc, argv,
-                              "LLVM 'Clang' Compiler: http://clang.llvm.org\n");
-
-  // Construct the diagnostic engine first, so that we can build a diagnostic
-  // client to use for any errors during option handling.
-  InitializeDiagnosticOptions(Clang.getDiagnosticOpts());
-  Clang.createDiagnostics(argc, argv);
-  if (!Clang.hasDiagnostics())
-    return 1;
-
-  // Set an error handler, so that any LLVM backend diagnostics go through our
-  // error handler.
-  llvm::llvm_install_error_handler(LLVMErrorHandler,
-                                   static_cast<void*>(&Clang.getDiagnostics()));
-
-  // Now that we have initialized the diagnostics engine, create the target and
-  // the compiler invocation object.
-  //
-  // FIXME: We should move .ast inputs to taking a separate path, they are
-  // really quite different.
-  if (!ConstructCompilerInvocation(Clang.getInvocation(),
-                                   Clang.getDiagnostics(), argv[0]))
-    return 1;
-#else
-  // Buffer diagnostics from argument parsing.
-  TextDiagnosticBuffer DiagsBuffer;
-  Diagnostic Diags(&DiagsBuffer);
-
-  CompilerInvocation::CreateFromArgs(Clang.getInvocation(),
-                                     (const char**) argv + 1,
-                                     (const char**) argv + argc, argv[0],
-                                     (void*)(intptr_t) GetBuiltinIncludePath,
-                                     Diags);
-
-  // Create the actual diagnostics engine.
-  Clang.createDiagnostics(argc, argv);
-  if (!Clang.hasDiagnostics())
-    return 1;
-
-  // Set an error handler, so that any LLVM backend diagnostics go through our
-  // error handler.
-  llvm::llvm_install_error_handler(LLVMErrorHandler,
-                                   static_cast<void*>(&Clang.getDiagnostics()));
-
-  DiagsBuffer.FlushDiagnostics(Clang.getDiagnostics());
-
-  // If there were any errors in processing arguments, exit now.
-  if (Clang.getDiagnostics().getNumErrors())
-    return 1;
-#endif
-
-  // Create the target instance.
-  Clang.setTarget(TargetInfo::CreateTargetInfo(Clang.getDiagnostics(),
-                                               Clang.getTargetOpts()));
-  if (!Clang.hasTarget())
-    return 1;
-
-  // Inform the target of the language options
-  //
-  // FIXME: We shouldn't need to do this, the target should be immutable once
-  // created. This complexity should be lifted elsewhere.
-  Clang.getTarget().setForcedLangOptions(Clang.getLangOpts());
-
-  // Validate/process some options
-  if (Clang.getHeaderSearchOpts().Verbose)
-    llvm::errs() << "clang-cc version " CLANG_VERSION_STRING
-                 << " based upon " << PACKAGE_STRING
-                 << " hosted on " << llvm::sys::getHostTriple() << "\n";
-
-  if (Clang.getFrontendOpts().ShowTimers)
-    Clang.createFrontendTimer();
-
-  for (unsigned i = 0, e = Clang.getFrontendOpts().Inputs.size(); i != e; ++i) {
-    const std::string &InFile = Clang.getFrontendOpts().Inputs[i].second;
-
-    // If we aren't using an AST file, setup the file and source managers and
-    // the preprocessor.
-    bool IsAST =
-      Clang.getFrontendOpts().Inputs[i].first == FrontendOptions::IK_AST;
-    if (!IsAST) {
-      if (!i) {
-        // Create a file manager object to provide access to and cache the
-        // filesystem.
-        Clang.createFileManager();
-
-        // Create the source manager.
-        Clang.createSourceManager();
-      } else {
-        // Reset the ID tables if we are reusing the SourceManager.
-        Clang.getSourceManager().clearIDTables();
-      }
-
-      // Create the preprocessor.
-      Clang.createPreprocessor();
-    }
-
-    llvm::OwningPtr<FrontendAction> Act(CreateFrontendAction(Clang));
-    if (!Act)
-      break;
-
-    if (Act->BeginSourceFile(Clang, InFile, IsAST)) {
-      Act->Execute();
-      Act->EndSourceFile();
-    }
-  }
-
-  if (Clang.getDiagnosticOpts().ShowCarets)
-    if (unsigned NumDiagnostics = Clang.getDiagnostics().getNumDiagnostics())
-      fprintf(stderr, "%d diagnostic%s generated.\n", NumDiagnostics,
-              (NumDiagnostics == 1 ? "" : "s"));
-
-  if (Clang.getFrontendOpts().ShowStats) {
-    Clang.getFileManager().PrintStats();
-    fprintf(stderr, "\n");
-  }
-
-  // Return the appropriate status when verifying diagnostics.
-  //
-  // FIXME: If we could make getNumErrors() do the right thing, we wouldn't need
-  // this.
-  if (Clang.getDiagnosticOpts().VerifyDiagnostics)
-    return static_cast<VerifyDiagnosticsClient&>(
-      Clang.getDiagnosticClient()).HadErrors();
-
-  // Managed static deconstruction. Useful for making things like
-  // -time-passes usable.
-  llvm::llvm_shutdown();
-
-  return (Clang.getDiagnostics().getNumErrors() != 0);
-}
-