1 files changed, 14 insertions, 13 deletions

diff --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp
index cc39049..503d364 100644
--- a/clang/lib/Frontend/CompilerInstance.cpp
+++ b/clang/lib/Frontend/CompilerInstance.cpp
@@ -280,20 +280,20 @@ static void collectVFSEntries(CompilerInstance &CI,
 }
 
 // Diagnostics
-static void SetUpDiagnosticLog(DiagnosticOptions &DiagOpts,
+static void SetUpDiagnosticLog(DiagnosticOptions *DiagOpts,
                                const CodeGenOptions *CodeGenOpts,
                                DiagnosticsEngine &Diags) {
   std::error_code EC;
   std::unique_ptr<raw_ostream> StreamOwner;
   raw_ostream *OS = &llvm::errs();
-  if (DiagOpts.DiagnosticLogFile != "-") {
+  if (DiagOpts->DiagnosticLogFile != "-") {
     // Create the output stream.
     auto FileOS = std::make_unique<llvm::raw_fd_ostream>(
-        DiagOpts.DiagnosticLogFile, EC,
+        DiagOpts->DiagnosticLogFile, EC,
         llvm::sys::fs::OF_Append | llvm::sys::fs::OF_TextWithCRLF);
     if (EC) {
       Diags.Report(diag::warn_fe_cc_log_diagnostics_failure)
-          << DiagOpts.DiagnosticLogFile << EC.message();
+          << DiagOpts->DiagnosticLogFile << EC.message();
     } else {
       FileOS->SetUnbuffered();
       OS = FileOS.get();
@@ -315,7 +315,7 @@ static void SetUpDiagnosticLog(DiagnosticOptions &DiagOpts,
   }
 }
 
-static void SetupSerializedDiagnostics(DiagnosticOptions &DiagOpts,
+static void SetupSerializedDiagnostics(DiagnosticOptions *DiagOpts,
                                        DiagnosticsEngine &Diags,
                                        StringRef OutputFile) {
   auto SerializedConsumer =
@@ -333,12 +333,12 @@ static void SetupSerializedDiagnostics(DiagnosticOptions &DiagOpts,
 void CompilerInstance::createDiagnostics(llvm::vfs::FileSystem &VFS,
                                          DiagnosticConsumer *Client,
                                          bool ShouldOwnClient) {
-  Diagnostics = createDiagnostics(VFS, getDiagnosticOpts(), Client,
+  Diagnostics = createDiagnostics(VFS, &getDiagnosticOpts(), Client,
                                   ShouldOwnClient, &getCodeGenOpts());
 }
 
 IntrusiveRefCntPtr<DiagnosticsEngine> CompilerInstance::createDiagnostics(
-    llvm::vfs::FileSystem &VFS, DiagnosticOptions &Opts,
+    llvm::vfs::FileSystem &VFS, DiagnosticOptions *Opts,
     DiagnosticConsumer *Client, bool ShouldOwnClient,
     const CodeGenOptions *CodeGenOpts) {
   IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
@@ -349,24 +349,25 @@ IntrusiveRefCntPtr<DiagnosticsEngine> CompilerInstance::createDiagnostics(
   // implementing -verify.
   if (Client) {
     Diags->setClient(Client, ShouldOwnClient);
-  } else if (Opts.getFormat() == DiagnosticOptions::SARIF) {
+  } else if (Opts->getFormat() == DiagnosticOptions::SARIF) {
     Diags->setClient(new SARIFDiagnosticPrinter(llvm::errs(), Opts));
   } else
     Diags->setClient(new TextDiagnosticPrinter(llvm::errs(), Opts));
 
   // Chain in -verify checker, if requested.
-  if (Opts.VerifyDiagnostics)
+  if (Opts->VerifyDiagnostics)
     Diags->setClient(new VerifyDiagnosticConsumer(*Diags));
 
   // Chain in -diagnostic-log-file dumper, if requested.
-  if (!Opts.DiagnosticLogFile.empty())
+  if (!Opts->DiagnosticLogFile.empty())
     SetUpDiagnosticLog(Opts, CodeGenOpts, *Diags);
 
-  if (!Opts.DiagnosticSerializationFile.empty())
-    SetupSerializedDiagnostics(Opts, *Diags, Opts.DiagnosticSerializationFile);
+  if (!Opts->DiagnosticSerializationFile.empty())
+    SetupSerializedDiagnostics(Opts, *Diags,
+                               Opts->DiagnosticSerializationFile);
 
   // Configure our handling of diagnostics.
-  ProcessWarningOptions(*Diags, Opts, VFS);
+  ProcessWarningOptions(*Diags, *Opts, VFS);
 
   return Diags;
 }