Nuke SetUpBuildDumpLog.

Also, it was the only reason that `argc` and `argv` were being passed
into createDiagnostics, so remove those parameters and clean up callers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172945 91177308-0d34-0410-b5e6-96231b3b80d8

15 files changed, 17 insertions, 74 deletions

diff --git a/examples/clang-interpreter/main.cpp b/examples/clang-interpreter/main.cpp
index 4d4654ead7..3d0d6409d9 100644
--- a/examples/clang-interpreter/main.cpp
+++ b/examples/clang-interpreter/main.cpp
@@ -128,7 +128,7 @@ int main(int argc, const char **argv, char * const *envp) {
   Clang.setInvocation(CI.take());
 
   // Create the compilers actual diagnostics engine.
-  Clang.createDiagnostics(int(CCArgs.size()),const_cast<char**>(CCArgs.data()));
+  Clang.createDiagnostics();
   if (!Clang.hasDiagnostics())
     return 1;
 
diff --git a/include/clang/Basic/DiagnosticOptions.h b/include/clang/Basic/DiagnosticOptions.h
index 2b80e9b9ea..1a68d95765 100644
--- a/include/clang/Basic/DiagnosticOptions.h
+++ b/include/clang/Basic/DiagnosticOptions.h
@@ -49,10 +49,6 @@ protected:
 #include "clang/Basic/DiagnosticOptions.def"
 
 public:
-  /// If non-empty, a file to log extended build information to, for development
-  /// testing and analysis.
-  std::string DumpBuildInformation;
-
   /// The file to log diagnostic output to.
   std::string DiagnosticLogFile;
   
diff --git a/include/clang/Driver/CC1Options.td b/include/clang/Driver/CC1Options.td
index af06f2ee91..d485303350 100644
--- a/include/clang/Driver/CC1Options.td
+++ b/include/clang/Driver/CC1Options.td
@@ -215,9 +215,6 @@ def header_include_file : Separate<["-"], "header-include-file">,
 // Diagnostic Options
 //===----------------------------------------------------------------------===//
 
-def dump_build_information : Separate<["-"], "dump-build-information">,
-  MetaVarName<"<filename>">,
-  HelpText<"output a dump of some build information to a file">;
 def diagnostic_log_file : Separate<["-"], "diagnostic-log-file">,
   HelpText<"Filename (or -) to log diagnostics to">;
 def diagnostic_serialized_file : Separate<["-"], "serialize-diagnostic-file">,
diff --git a/include/clang/Frontend/CompilerInstance.h b/include/clang/Frontend/CompilerInstance.h
index 2d6a8702dc..492a3c57cd 100644
--- a/include/clang/Frontend/CompilerInstance.h
+++ b/include/clang/Frontend/CompilerInstance.h
@@ -479,17 +479,12 @@ public:
   ///
   /// \param ShouldCloneClient If Client is non-NULL, specifies whether that
   /// client should be cloned.
-  void createDiagnostics(int Argc, const char* const *Argv,
-                         DiagnosticConsumer *Client = 0,
+  void createDiagnostics(DiagnosticConsumer *Client = 0,
                          bool ShouldOwnClient = true,
                          bool ShouldCloneClient = true);
 
   /// Create a DiagnosticsEngine object with a the TextDiagnosticPrinter.
   ///
-  /// The \p Argc and \p Argv arguments are used only for logging purposes,
-  /// when the diagnostic options indicate that the compiler should output
-  /// logging information.
-  ///
   /// If no diagnostic client is provided, this creates a
   /// DiagnosticConsumer that is owned by the returned diagnostic
   /// object, if using directly the caller is responsible for
@@ -507,8 +502,7 @@ public:
   ///
   /// \return The new object on success, or null on failure.
   static IntrusiveRefCntPtr<DiagnosticsEngine>
-  createDiagnostics(DiagnosticOptions *Opts, int Argc,
-                    const char* const *Argv,
+  createDiagnostics(DiagnosticOptions *Opts,
                     DiagnosticConsumer *Client = 0,
                     bool ShouldOwnClient = true,
                     bool ShouldCloneClient = true,
diff --git a/include/clang/Tooling/Tooling.h b/include/clang/Tooling/Tooling.h
index 6d92442457..27e5a0af25 100644
--- a/include/clang/Tooling/Tooling.h
+++ b/include/clang/Tooling/Tooling.h
@@ -151,8 +151,7 @@ class ToolInvocation {
 
   bool runInvocation(const char *BinaryName,
                      clang::driver::Compilation *Compilation,
-                     clang::CompilerInvocation *Invocation,
-                     const clang::driver::ArgStringList &CC1Args);
+                     clang::CompilerInvocation *Invocation);
 
   std::vector<std::string> CommandLine;
   OwningPtr<FrontendAction> ToolAction;
diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index a958fd93d6..9ab3a8faba 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -656,8 +656,7 @@ void ASTUnit::ConfigureDiags(IntrusiveRefCntPtr<DiagnosticsEngine> &Diags,
     if (CaptureDiagnostics)
       Client = new StoredDiagnosticConsumer(AST.StoredDiagnostics);
     Diags = CompilerInstance::createDiagnostics(new DiagnosticOptions(),
-                                                ArgEnd-ArgBegin,
-                                                ArgBegin, Client,
+                                                Client,
                                                 /*ShouldOwnClient=*/true,
                                                 /*ShouldCloneClient=*/false);
   } else if (CaptureDiagnostics) {
@@ -1946,9 +1945,7 @@ ASTUnit *ASTUnit::LoadFromCommandLine(const char **ArgBegin,
   if (!Diags.getPtr()) {
     // No diagnostics engine was provided, so create our own diagnostics object
     // with the default options.
-    Diags = CompilerInstance::createDiagnostics(new DiagnosticOptions(),
-                                                ArgEnd - ArgBegin,
-                                                ArgBegin);
+    Diags = CompilerInstance::createDiagnostics(new DiagnosticOptions());
   }
 
   SmallVector<StoredDiagnostic, 4> StoredDiagnostics;
diff --git a/lib/Frontend/CompilerInstance.cpp b/lib/Frontend/CompilerInstance.cpp
index 8ceb9f72fd..9941eae8d4 100644
--- a/lib/Frontend/CompilerInstance.cpp
+++ b/lib/Frontend/CompilerInstance.cpp
@@ -92,29 +92,6 @@ void CompilerInstance::setCodeCompletionConsumer(CodeCompleteConsumer *Value) {
 }
 
 // Diagnostics
-static void SetUpBuildDumpLog(DiagnosticOptions *DiagOpts,
-                              unsigned argc, const char* const *argv,
-                              DiagnosticsEngine &Diags) {
-  std::string ErrorInfo;
-  OwningPtr<raw_ostream> OS(
-    new llvm::raw_fd_ostream(DiagOpts->DumpBuildInformation.c_str(),ErrorInfo));
-  if (!ErrorInfo.empty()) {
-    Diags.Report(diag::err_fe_unable_to_open_logfile)
-                 << DiagOpts->DumpBuildInformation << ErrorInfo;
-    return;
-  }
-
-  (*OS) << "clang -cc1 command line arguments: ";
-  for (unsigned i = 0; i != argc; ++i)
-    (*OS) << argv[i] << ' ';
-  (*OS) << '\n';
-
-  // Chain in a diagnostic client which will log the diagnostics.
-  DiagnosticConsumer *Logger =
-    new TextDiagnosticPrinter(*OS.take(), DiagOpts, /*OwnsOutputStream=*/true);
-  Diags.setClient(new ChainedDiagnosticConsumer(Diags.takeClient(), Logger));
-}
-
 static void SetUpDiagnosticLog(DiagnosticOptions *DiagOpts,
                                const CodeGenOptions *CodeGenOpts,
                                DiagnosticsEngine &Diags) {
@@ -167,18 +144,16 @@ static void SetupSerializedDiagnostics(DiagnosticOptions *DiagOpts,
                                                 SerializedConsumer));
 }
 
-void CompilerInstance::createDiagnostics(int Argc, const char* const *Argv,
-                                         DiagnosticConsumer *Client,
+void CompilerInstance::createDiagnostics(DiagnosticConsumer *Client,
                                          bool ShouldOwnClient,
                                          bool ShouldCloneClient) {
-  Diagnostics = createDiagnostics(&getDiagnosticOpts(), Argc, Argv, Client,
+  Diagnostics = createDiagnostics(&getDiagnosticOpts(), Client,
                                   ShouldOwnClient, ShouldCloneClient,
                                   &getCodeGenOpts());
 }
 
 IntrusiveRefCntPtr<DiagnosticsEngine>
 CompilerInstance::createDiagnostics(DiagnosticOptions *Opts,
-                                    int Argc, const char* const *Argv,
                                     DiagnosticConsumer *Client,
                                     bool ShouldOwnClient,
                                     bool ShouldCloneClient,
@@ -205,9 +180,6 @@ CompilerInstance::createDiagnostics(DiagnosticOptions *Opts,
   if (!Opts->DiagnosticLogFile.empty())
     SetUpDiagnosticLog(Opts, CodeGenOpts, *Diags);
 
-  if (!Opts->DumpBuildInformation.empty())
-    SetUpBuildDumpLog(Opts, Argc, Argv, *Diags);
-
   if (!Opts->DiagnosticSerializationFile.empty())
     SetupSerializedDiagnostics(Opts, *Diags,
                                Opts->DiagnosticSerializationFile);
@@ -854,8 +826,7 @@ static void compileModule(CompilerInstance &ImportingInstance,
   // module.
   CompilerInstance Instance;
   Instance.setInvocation(&*Invocation);
-  Instance.createDiagnostics(/*argc=*/0, /*argv=*/0,
-                             &ImportingInstance.getDiagnosticClient(),
+  Instance.createDiagnostics(&ImportingInstance.getDiagnosticClient(),
                              /*ShouldOwnClient=*/true,
                              /*ShouldCloneClient=*/true);
 
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 2c02c423c1..9329b3bc1b 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -577,7 +577,6 @@ bool clang::ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args,
       << Opts.TabStop << DiagnosticOptions::DefaultTabStop;
   }
   Opts.MessageLength = Args.getLastArgIntValue(OPT_fmessage_length, 0, Diags);
-  Opts.DumpBuildInformation = Args.getLastArgValue(OPT_dump_build_information);
   addWarningArgs(Args, Opts.Warnings);
 
   return Success;
diff --git a/lib/Frontend/CreateInvocationFromCommandLine.cpp b/lib/Frontend/CreateInvocationFromCommandLine.cpp
index 1ce23f737e..e25eb4322c 100644
--- a/lib/Frontend/CreateInvocationFromCommandLine.cpp
+++ b/lib/Frontend/CreateInvocationFromCommandLine.cpp
@@ -34,9 +34,7 @@ clang::createInvocationFromCommandLine(ArrayRef<const char *> ArgList,
   if (!Diags.getPtr()) {
     // No diagnostics engine was provided, so create our own diagnostics object
     // with the default options.
-    Diags = CompilerInstance::createDiagnostics(new DiagnosticOptions,
-                                                ArgList.size(),
-                                                ArgList.begin());
+    Diags = CompilerInstance::createDiagnostics(new DiagnosticOptions);
   }
 
   SmallVector<const char *, 16> Args;
diff --git a/lib/Tooling/Tooling.cpp b/lib/Tooling/Tooling.cpp
index ac378a9984..a9e7b84808 100644
--- a/lib/Tooling/Tooling.cpp
+++ b/lib/Tooling/Tooling.cpp
@@ -179,15 +179,13 @@ bool ToolInvocation::run() {
   }
   OwningPtr<clang::CompilerInvocation> Invocation(
       newInvocation(&Diagnostics, *CC1Args));
-  return runInvocation(BinaryName, Compilation.get(), Invocation.take(),
-                       *CC1Args);
+  return runInvocation(BinaryName, Compilation.get(), Invocation.take());
 }
 
 bool ToolInvocation::runInvocation(
     const char *BinaryName,
     clang::driver::Compilation *Compilation,
-    clang::CompilerInvocation *Invocation,
-    const clang::driver::ArgStringList &CC1Args) {
+    clang::CompilerInvocation *Invocation) {
   // Show the invocation, with -v.
   if (Invocation->getHeaderSearchOpts().Verbose) {
     llvm::errs() << "clang Invocation:\n";
@@ -207,8 +205,7 @@ bool ToolInvocation::runInvocation(
   OwningPtr<FrontendAction> ScopedToolAction(ToolAction.take());
 
   // Create the compilers actual diagnostics engine.
-  Compiler.createDiagnostics(CC1Args.size(),
-                             const_cast<char**>(CC1Args.data()));
+  Compiler.createDiagnostics();
   if (!Compiler.hasDiagnostics())
     return false;
 
diff --git a/tools/diagtool/ShowEnabledWarnings.cpp b/tools/diagtool/ShowEnabledWarnings.cpp
index abd69fd0af..bcc7520c1b 100644
--- a/tools/diagtool/ShowEnabledWarnings.cpp
+++ b/tools/diagtool/ShowEnabledWarnings.cpp
@@ -71,8 +71,7 @@ createDiagnostics(unsigned int argc, char **argv) {
 
   // Build the diagnostics parser
   IntrusiveRefCntPtr<DiagnosticsEngine> FinalDiags =
-    CompilerInstance::createDiagnostics(&Invocation->getDiagnosticOpts(),
-                                        argc, argv);
+    CompilerInstance::createDiagnostics(&Invocation->getDiagnosticOpts());
   if (!FinalDiags)
     return NULL;
   
diff --git a/tools/driver/cc1_main.cpp b/tools/driver/cc1_main.cpp
index 6e1920022f..f54c87898c 100644
--- a/tools/driver/cc1_main.cpp
+++ b/tools/driver/cc1_main.cpp
@@ -81,7 +81,7 @@ int cc1_main(const char **ArgBegin, const char **ArgEnd,
       CompilerInvocation::GetResourcesPath(Argv0, MainAddr);
 
   // Create the actual diagnostics engine.
-  Clang->createDiagnostics(ArgEnd - ArgBegin, const_cast<char**>(ArgBegin));
+  Clang->createDiagnostics();
   if (!Clang->hasDiagnostics())
     return 1;
 
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index 7d999b86fb..f8c6f69096 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -2587,9 +2587,7 @@ static void clang_parseTranslationUnit_Impl(void *UserData) {
 
   // Configure the diagnostics.
   IntrusiveRefCntPtr<DiagnosticsEngine>
-    Diags(CompilerInstance::createDiagnostics(new DiagnosticOptions,
-                                              num_command_line_args,
-                                              command_line_args));
+    Diags(CompilerInstance::createDiagnostics(new DiagnosticOptions));
 
   // Recover resources if we crash before exiting this function.
   llvm::CrashRecoveryContextCleanupRegistrar<DiagnosticsEngine,
diff --git a/tools/libclang/Indexing.cpp b/tools/libclang/Indexing.cpp
index 3bbd74a9b2..b286650231 100644
--- a/tools/libclang/Indexing.cpp
+++ b/tools/libclang/Indexing.cpp
@@ -543,8 +543,6 @@ static void clang_indexSourceFile_Impl(void *UserData) {
   // Configure the diagnostics.
   IntrusiveRefCntPtr<DiagnosticsEngine>
     Diags(CompilerInstance::createDiagnostics(new DiagnosticOptions,
-                                              num_command_line_args,
-                                              command_line_args,
                                               CaptureDiag,
                                               /*ShouldOwnClient=*/true,
                                               /*ShouldCloneClient=*/false));
diff --git a/unittests/Frontend/FrontendActionTest.cpp b/unittests/Frontend/FrontendActionTest.cpp
index e70c3b85e0..bcb340d668 100644
--- a/unittests/Frontend/FrontendActionTest.cpp
+++ b/unittests/Frontend/FrontendActionTest.cpp
@@ -60,7 +60,7 @@ TEST(ASTFrontendAction, Sanity) {
   invocation->getTargetOpts().Triple = "i386-unknown-linux-gnu";
   CompilerInstance compiler;
   compiler.setInvocation(invocation);
-  compiler.createDiagnostics(0, NULL);
+  compiler.createDiagnostics();
 
   TestASTFrontendAction test_action;
   ASSERT_TRUE(compiler.ExecuteAction(test_action));