[Remarks] Refactor optimization remarks setup

* Add a common function to setup opt-remarks
* Rename common options to the same names
* Add error types to distinguish between file errors and regex errors

llvm-svn: 363328

clang/lib/CodeGen/CodeGenAction.cpp

@@ -262,35 +262,32 @@ namespace clang {
           Ctx.getDiagnosticHandler();
       Ctx.setDiagnosticHandler(llvm::make_unique<ClangDiagnosticHandler>(
         CodeGenOpts, this));
-      Ctx.setDiagnosticsHotnessRequested(CodeGenOpts.DiagnosticsWithHotness);
-      if (CodeGenOpts.DiagnosticsHotnessThreshold != 0)
-        Ctx.setDiagnosticsHotnessThreshold(
-            CodeGenOpts.DiagnosticsHotnessThreshold);
 
-      std::unique_ptr<llvm::ToolOutputFile> OptRecordFile;
+      Expected<std::unique_ptr<llvm::ToolOutputFile>> OptRecordFileOrErr =
-      if (!CodeGenOpts.OptRecordFile.empty()) {
+          setupOptimizationRemarks(Ctx, CodeGenOpts.OptRecordFile,
-        std::error_code EC;
+                                   CodeGenOpts.OptRecordPasses,
-        OptRecordFile = llvm::make_unique<llvm::ToolOutputFile>(
+                                   CodeGenOpts.DiagnosticsWithHotness,
-            CodeGenOpts.OptRecordFile, EC, sys::fs::F_None);
+                                   CodeGenOpts.DiagnosticsHotnessThreshold);
-        if (EC) {
-          Diags.Report(diag::err_cannot_open_file) <<
-            CodeGenOpts.OptRecordFile << EC.message();
-          return;
-        }
 
-        Ctx.setRemarkStreamer(llvm::make_unique<RemarkStreamer>(
+      if (Error E = OptRecordFileOrErr.takeError()) {
-            CodeGenOpts.OptRecordFile,
+        handleAllErrors(
-            llvm::make_unique<remarks::YAMLSerializer>(OptRecordFile->os())));
+            std::move(E),
-
+            [&](const RemarkSetupFileError &E) {
-        if (!CodeGenOpts.OptRecordPasses.empty())
+              Diags.Report(diag::err_cannot_open_file)
-          if (Error E = Ctx.getRemarkStreamer()->setFilter(
+                  << CodeGenOpts.OptRecordFile << E.message();
-                  CodeGenOpts.OptRecordPasses))
+            },
-            Diags.Report(diag::err_drv_optimization_remark_pattern)
+            [&](const RemarkSetupPatternError &E) {
-                << toString(std::move(E)) << CodeGenOpts.OptRecordPasses;
+              Diags.Report(diag::err_drv_optimization_remark_pattern)
-
+                  << E.message() << CodeGenOpts.OptRecordPasses;
-        if (CodeGenOpts.getProfileUse() != CodeGenOptions::ProfileNone)
+            });
-          Ctx.setDiagnosticsHotnessRequested(true);
+        return;
       }
+      std::unique_ptr<llvm::ToolOutputFile> OptRecordFile =
+          std::move(*OptRecordFileOrErr);
+
+      if (OptRecordFile &&
+          CodeGenOpts.getProfileUse() != CodeGenOptions::ProfileNone)
+        Ctx.setDiagnosticsHotnessRequested(true);
 
       // Link each LinkModule into our module.
       if (LinkInModules())

llvm/include/llvm/IR/RemarkStreamer.h

@@ -17,6 +17,7 @@
 #include "llvm/Remarks/RemarkSerializer.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/Regex.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/Support/raw_ostream.h"
 #include <string>
 #include <vector>
@@ -57,6 +58,33 @@ public:
   /// Emit a diagnostic through the streamer.
   void emit(const DiagnosticInfoOptimizationBase &Diag);
 };
+
+template <typename ThisError>
+struct RemarkSetupErrorInfo : public ErrorInfo<ThisError> {
+  Error E;
+  RemarkSetupErrorInfo(Error E) : E(std::move(E)) {}
+  void log(raw_ostream &OS) const override { OS << E; }
+  std::error_code convertToErrorCode() const override {
+    return errorToErrorCode(E);
+  }
+};
+
+struct RemarkSetupFileError : RemarkSetupErrorInfo<RemarkSetupFileError> {
+  static char ID;
+  using RemarkSetupErrorInfo<RemarkSetupFileError>::RemarkSetupErrorInfo;
+};
+
+struct RemarkSetupPatternError : RemarkSetupErrorInfo<RemarkSetupPatternError> {
+  static char ID;
+  using RemarkSetupErrorInfo<RemarkSetupPatternError>::RemarkSetupErrorInfo;
+};
+
+/// Setup optimization remarks.
+Expected<std::unique_ptr<ToolOutputFile>>
+setupOptimizationRemarks(LLVMContext &Context, StringRef RemarksFilename,
+                         StringRef RemarksPasses, bool RemarksWithHotness,
+                         unsigned RemarksHotnessThreshold = 0);
+
 } // end namespace llvm
 
 #endif // LLVM_IR_REMARKSTREAMER_H

llvm/include/llvm/LTO/LTO.h

@@ -84,9 +84,9 @@ std::string getThinLTOOutputFile(const std::string &Path,
 
 /// Setup optimization remarks.
 Expected<std::unique_ptr<ToolOutputFile>>
-setupOptimizationRemarks(LLVMContext &Context, StringRef LTORemarksFilename,
+setupOptimizationRemarks(LLVMContext &Context, StringRef RemarksFilename,
-                         StringRef LTORemarksPasses,
+                         StringRef RemarksPasses, bool RemarksWithHotness,
-                         bool LTOPassRemarksWithHotness, int Count = -1);
+                         int Count = -1);
 
 /// Setups the output file for saving statistics.
 Expected<std::unique_ptr<ToolOutputFile>>

llvm/lib/IR/RemarkStreamer.cpp

@@ -106,3 +106,38 @@ void RemarkStreamer::emit(const DiagnosticInfoOptimizationBase &Diag) {
   // Then, emit the remark through the serializer.
   Serializer->emit(R);
 }
+
+char RemarkSetupFileError::ID = 0;
+char RemarkSetupPatternError::ID = 0;
+
+Expected<std::unique_ptr<ToolOutputFile>>
+llvm::setupOptimizationRemarks(LLVMContext &Context, StringRef RemarksFilename,
+                               StringRef RemarksPasses, bool RemarksWithHotness,
+                               unsigned RemarksHotnessThreshold) {
+  if (RemarksWithHotness)
+    Context.setDiagnosticsHotnessRequested(true);
+
+  if (RemarksHotnessThreshold)
+    Context.setDiagnosticsHotnessThreshold(RemarksHotnessThreshold);
+
+  if (RemarksFilename.empty())
+    return nullptr;
+
+  std::error_code EC;
+  auto RemarksFile =
+      llvm::make_unique<ToolOutputFile>(RemarksFilename, EC, sys::fs::F_None);
+  // We don't use llvm::FileError here because some diagnostics want the file
+  // name separately.
+  if (EC)
+    return errorCodeToError(EC);
+
+  Context.setRemarkStreamer(llvm::make_unique<RemarkStreamer>(
+      RemarksFilename,
+      llvm::make_unique<remarks::YAMLSerializer>(RemarksFile->os())));
+
+  if (!RemarksPasses.empty())
+    if (Error E = Context.getRemarkStreamer()->setFilter(RemarksPasses))
+      return std::move(E);
+
+  return std::move(RemarksFile);
+}

llvm/lib/LTO/LTO.cpp

@@ -1338,34 +1338,22 @@ Error LTO::runThinLTO(AddStreamFn AddStream, NativeObjectCache Cache,
 }
 
 Expected<std::unique_ptr<ToolOutputFile>>
-lto::setupOptimizationRemarks(LLVMContext &Context,
+lto::setupOptimizationRemarks(LLVMContext &Context, StringRef RemarksFilename,
-                              StringRef LTORemarksFilename,
+                              StringRef RemarksPasses, bool RemarksWithHotness,
-                              StringRef LTORemarksPasses,
+                              int Count) {
-                              bool LTOPassRemarksWithHotness, int Count) {
+  std::string Filename = RemarksFilename;
-  if (LTOPassRemarksWithHotness)
+  if (!Filename.empty() && Count != -1)
-    Context.setDiagnosticsHotnessRequested(true);
-  if (LTORemarksFilename.empty())
-    return nullptr;
-
-  std::string Filename = LTORemarksFilename;
-  if (Count != -1)
     Filename += ".thin." + llvm::utostr(Count) + ".yaml";
 
-  std::error_code EC;
+  auto ResultOrErr = llvm::setupOptimizationRemarks(
-  auto DiagnosticFile =
+      Context, Filename, RemarksPasses, RemarksWithHotness);
-      llvm::make_unique<ToolOutputFile>(Filename, EC, sys::fs::F_None);
+  if (Error E = ResultOrErr.takeError())
-  if (EC)
+    return std::move(E);
-    return errorCodeToError(EC);
-  Context.setRemarkStreamer(llvm::make_unique<RemarkStreamer>(
-      Filename,
-      llvm::make_unique<remarks::YAMLSerializer>(DiagnosticFile->os())));
 
-  if (!LTORemarksPasses.empty())
+  if (*ResultOrErr)
-    if (Error E = Context.getRemarkStreamer()->setFilter(LTORemarksPasses))
+    (*ResultOrErr)->keep();
-      return std::move(E);
 
-  DiagnosticFile->keep();
+  return ResultOrErr;
-  return std::move(DiagnosticFile);
 }
 
 Expected<std::unique_ptr<ToolOutputFile>>

llvm/lib/LTO/LTOBackend.cpp

@@ -22,6 +22,7 @@
 #include "llvm/Bitcode/BitcodeWriter.h"
 #include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/PassManager.h"
+#include "llvm/IR/RemarkStreamer.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/LTO/LTO.h"
 #include "llvm/MC/SubtargetFeature.h"
@@ -32,9 +33,9 @@
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/Program.h"
-#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/ThreadPool.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Transforms/IPO.h"
 #include "llvm/Transforms/IPO/PassManagerBuilder.h"

llvm/lib/LTO/LTOCodeGenerator.cpp

@@ -33,6 +33,7 @@
 #include "llvm/IR/Mangler.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/PassTimingInfo.h"
+#include "llvm/IR/RemarkStreamer.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/InitializePasses.h"
 #include "llvm/LTO/LTO.h"
@@ -80,22 +81,22 @@ cl::opt<bool> LTODiscardValueNames(
 #endif
     cl::Hidden);
 
-cl::opt<std::string>
+cl::opt<bool> RemarksWithHotness(
-    LTORemarksFilename("lto-pass-remarks-output",
-                       cl::desc("Output filename for pass remarks"),
-                       cl::value_desc("filename"));
-
-cl::opt<std::string>
-    LTORemarksPasses("lto-pass-remarks-filter",
-                     cl::desc("Only record optimization remarks from passes "
-                              "whose names match the given regular expression"),
-                     cl::value_desc("regex"));
-
-cl::opt<bool> LTOPassRemarksWithHotness(
     "lto-pass-remarks-with-hotness",
     cl::desc("With PGO, include profile count in optimization remarks"),
     cl::Hidden);
 
+cl::opt<std::string>
+    RemarksFilename("lto-pass-remarks-output",
+                    cl::desc("Output filename for pass remarks"),
+                    cl::value_desc("filename"));
+
+cl::opt<std::string>
+    RemarksPasses("lto-pass-remarks-filter",
+                  cl::desc("Only record optimization remarks from passes whose "
+                           "names match the given regular expression"),
+                  cl::value_desc("regex"));
+
 cl::opt<std::string> LTOStatsFile(
     "lto-stats-file",
     cl::desc("Save statistics to the specified file"),
@@ -517,7 +518,7 @@ bool LTOCodeGenerator::optimize(bool DisableVerify, bool DisableInline,
     return false;
 
   auto DiagFileOrErr = lto::setupOptimizationRemarks(
-      Context, LTORemarksFilename, LTORemarksPasses, LTOPassRemarksWithHotness);
+      Context, RemarksFilename, RemarksPasses, RemarksWithHotness);
   if (!DiagFileOrErr) {
     errs() << "Error: " << toString(DiagFileOrErr.takeError()) << "\n";
     report_fatal_error("Can't get an output file for the remarks");

llvm/lib/LTO/ThinLTOCodeGenerator.cpp

@@ -29,6 +29,7 @@
 #include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Mangler.h"
 #include "llvm/IR/PassTimingInfo.h"
+#include "llvm/IR/RemarkStreamer.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/IRReader/IRReader.h"
 #include "llvm/LTO/LTO.h"
@@ -69,9 +70,9 @@ using namespace llvm;
 namespace llvm {
 // Flags -discard-value-names, defined in LTOCodeGenerator.cpp
 extern cl::opt<bool> LTODiscardValueNames;
-extern cl::opt<std::string> LTORemarksFilename;
+extern cl::opt<std::string> RemarksFilename;
-extern cl::opt<std::string> LTORemarksPasses;
+extern cl::opt<std::string> RemarksPasses;
-extern cl::opt<bool> LTOPassRemarksWithHotness;
+extern cl::opt<bool> RemarksWithHotness;
 }
 
 namespace {
@@ -1019,8 +1020,8 @@ void ThinLTOCodeGenerator::run() {
         Context.setDiscardValueNames(LTODiscardValueNames);
         Context.enableDebugTypeODRUniquing();
         auto DiagFileOrErr = lto::setupOptimizationRemarks(
-            Context, LTORemarksFilename, LTORemarksPasses,
+            Context, RemarksFilename, RemarksPasses,
-            LTOPassRemarksWithHotness, count);
+            RemarksWithHotness, count);
         if (!DiagFileOrErr) {
           errs() << "Error: " << toString(DiagFileOrErr.takeError()) << "\n";
           report_fatal_error("ThinLTO: Can't get an output file for the "

llvm/tools/gold/gold-plugin.cpp

@@ -206,9 +206,9 @@ namespace options {
   static std::string stats_file;
 
   // Optimization remarks filename, accepted passes and hotness options
-  static std::string OptRemarksFilename;
+  static std::string RemarksFilename;
-  static std::string OptRemarksFilter;
+  static std::string RemarksPasses;
-  static bool OptRemarksWithHotness = false;
+  static bool RemarksWithHotness = false;
 
   // Context sensitive PGO options.
   static std::string cs_profile_path;
@@ -285,11 +285,11 @@ namespace options {
     } else if (opt.startswith("dwo_dir=")) {
       dwo_dir = opt.substr(strlen("dwo_dir="));
     } else if (opt.startswith("opt-remarks-filename=")) {
-      OptRemarksFilename = opt.substr(strlen("opt-remarks-filename="));
+      RemarksFilename = opt.substr(strlen("opt-remarks-filename="));
     } else if (opt.startswith("opt-remarks-passes=")) {
-      OptRemarksFilter = opt.substr(strlen("opt-remarks-passes="));
+      RemarksPasses = opt.substr(strlen("opt-remarks-passes="));
     } else if (opt == "opt-remarks-with-hotness") {
-      OptRemarksWithHotness = true;
+      RemarksWithHotness = true;
     } else if (opt.startswith("stats-file=")) {
       stats_file = opt.substr(strlen("stats-file="));
     } else {
@@ -910,9 +910,9 @@ static std::unique_ptr<LTO> createLTO(IndexWriteCallback OnIndexWrite,
   Conf.DwoDir = options::dwo_dir;
 
   // Set up optimization remarks handling.
-  Conf.RemarksFilename = options::OptRemarksFilename;
+  Conf.RemarksFilename = options::RemarksFilename;
-  Conf.RemarksPasses = options::OptRemarksFilter;
+  Conf.RemarksPasses = options::RemarksPasses;
-  Conf.RemarksWithHotness = options::OptRemarksWithHotness;
+  Conf.RemarksWithHotness = options::RemarksWithHotness;
 
   // Use new pass manager if set in driver
   Conf.UseNewPM = options::new_pass_manager;

llvm/tools/llc/llc.cpp

@@ -133,19 +133,20 @@ static cl::opt<bool> DiscardValueNames(
 
 static cl::list<std::string> IncludeDirs("I", cl::desc("include search path"));
 
-static cl::opt<bool> PassRemarksWithHotness(
+static cl::opt<bool> RemarksWithHotness(
     "pass-remarks-with-hotness",
     cl::desc("With PGO, include profile count in optimization remarks"),
     cl::Hidden);
 
-static cl::opt<unsigned> PassRemarksHotnessThreshold(
+static cl::opt<unsigned>
-    "pass-remarks-hotness-threshold",
+    RemarksHotnessThreshold("pass-remarks-hotness-threshold",
-    cl::desc("Minimum profile count required for an optimization remark to be output"),
+                            cl::desc("Minimum profile count required for "
-    cl::Hidden);
+                                     "an optimization remark to be output"),
+                            cl::Hidden);
 
 static cl::opt<std::string>
     RemarksFilename("pass-remarks-output",
-                    cl::desc("YAML output filename for pass remarks"),
+                    cl::desc("Output filename for pass remarks"),
                     cl::value_desc("filename"));
 
 static cl::opt<std::string>
@@ -326,31 +327,14 @@ int main(int argc, char **argv) {
       llvm::make_unique<LLCDiagnosticHandler>(&HasError));
   Context.setInlineAsmDiagnosticHandler(InlineAsmDiagHandler, &HasError);
 
-  if (PassRemarksWithHotness)
+  Expected<std::unique_ptr<ToolOutputFile>> RemarksFileOrErr =
-    Context.setDiagnosticsHotnessRequested(true);
+      setupOptimizationRemarks(Context, RemarksFilename, RemarksPasses,
-
+                               RemarksWithHotness, RemarksHotnessThreshold);
-  if (PassRemarksHotnessThreshold)
+  if (Error E = RemarksFileOrErr.takeError()) {
-    Context.setDiagnosticsHotnessThreshold(PassRemarksHotnessThreshold);
+    WithColor::error(errs(), argv[0]) << toString(std::move(E)) << '\n';
-
+    return 1;
-  std::unique_ptr<ToolOutputFile> YamlFile;
-  if (RemarksFilename != "") {
-    std::error_code EC;
-    YamlFile =
-        llvm::make_unique<ToolOutputFile>(RemarksFilename, EC, sys::fs::F_None);
-    if (EC) {
-      WithColor::error(errs(), argv[0]) << EC.message() << '\n';
-      return 1;
-    }
-    Context.setRemarkStreamer(llvm::make_unique<RemarkStreamer>(
-        RemarksFilename,
-        llvm::make_unique<remarks::YAMLSerializer>(YamlFile->os())));
-
-    if (!RemarksPasses.empty())
-      if (Error E = Context.getRemarkStreamer()->setFilter(RemarksPasses)) {
-        WithColor::error(errs(), argv[0]) << E << '\n';
-        return 1;
-      }
   }
+  std::unique_ptr<ToolOutputFile> RemarksFile = std::move(*RemarksFileOrErr);
 
   if (InputLanguage != "" && InputLanguage != "ir" &&
       InputLanguage != "mir") {
@@ -365,8 +349,8 @@ int main(int argc, char **argv) {
     if (int RetVal = compileModule(argv, Context))
       return RetVal;
 
-  if (YamlFile)
+  if (RemarksFile)
-    YamlFile->keep();
+    RemarksFile->keep();
   return 0;
 }
 

llvm/tools/llvm-lto2/llvm-lto2.cpp

@@ -91,20 +91,21 @@ static cl::opt<std::string> DefaultTriple(
     cl::desc(
         "Replace unspecified target triples in input files with this triple"));
 
-static cl::opt<std::string>
+static cl::opt<bool> RemarksWithHotness(
-    OptRemarksOutput("pass-remarks-output",
-                     cl::desc("YAML output file for optimization remarks"));
-
-static cl::opt<bool> OptRemarksWithHotness(
     "pass-remarks-with-hotness",
-    cl::desc("Whether to include hotness informations in the remarks.\n"
+    cl::desc("With PGO, include profile count in optimization remarks"),
-             "Has effect only if -pass-remarks-output is specified."));
+    cl::Hidden);
 
 static cl::opt<std::string>
-    OptRemarksPasses("pass-remarks-filter",
+    RemarksFilename("pass-remarks-output",
-                     cl::desc("Only record optimization remarks from passes "
+                    cl::desc("Output filename for pass remarks"),
-                              "whose names match the given regular expression"),
+                    cl::value_desc("filename"));
-                     cl::value_desc("regex"));
+
+static cl::opt<std::string>
+    RemarksPasses("pass-remarks-filter",
+                  cl::desc("Only record optimization remarks from passes whose "
+                           "names match the given regular expression"),
+                  cl::value_desc("regex"));
 
 static cl::opt<std::string>
     SamplePGOFile("lto-sample-profile-file",
@@ -225,9 +226,9 @@ static int run(int argc, char **argv) {
           "Config::addSaveTemps failed");
 
   // Optimization remarks.
-  Conf.RemarksFilename = OptRemarksOutput;
+  Conf.RemarksFilename = RemarksFilename;
-  Conf.RemarksPasses = OptRemarksPasses;
+  Conf.RemarksPasses = RemarksPasses;
-  Conf.RemarksWithHotness = OptRemarksWithHotness;
+  Conf.RemarksWithHotness = RemarksWithHotness;
 
   Conf.SampleProfile = SamplePGOFile;
   Conf.CSIRProfile = CSPGOFile;

llvm/tools/opt/opt.cpp

@@ -251,19 +251,20 @@ static cl::opt<bool> Coroutines(
   cl::desc("Enable coroutine passes."),
   cl::init(false), cl::Hidden);
 
-static cl::opt<bool> PassRemarksWithHotness(
+static cl::opt<bool> RemarksWithHotness(
     "pass-remarks-with-hotness",
     cl::desc("With PGO, include profile count in optimization remarks"),
     cl::Hidden);
 
-static cl::opt<unsigned> PassRemarksHotnessThreshold(
+static cl::opt<unsigned>
-    "pass-remarks-hotness-threshold",
+    RemarksHotnessThreshold("pass-remarks-hotness-threshold",
-    cl::desc("Minimum profile count required for an optimization remark to be output"),
+                            cl::desc("Minimum profile count required for "
-    cl::Hidden);
+                                     "an optimization remark to be output"),
+                            cl::Hidden);
 
 static cl::opt<std::string>
     RemarksFilename("pass-remarks-output",
-                    cl::desc("YAML output filename for pass remarks"),
+                    cl::desc("Output filename for pass remarks"),
                     cl::value_desc("filename"));
 
 static cl::opt<std::string>
@@ -549,31 +550,14 @@ int main(int argc, char **argv) {
   if (!DisableDITypeMap)
     Context.enableDebugTypeODRUniquing();
 
-  if (PassRemarksWithHotness)
+  Expected<std::unique_ptr<ToolOutputFile>> RemarksFileOrErr =
-    Context.setDiagnosticsHotnessRequested(true);
+      setupOptimizationRemarks(Context, RemarksFilename, RemarksPasses,
-
+                               RemarksWithHotness, RemarksHotnessThreshold);
-  if (PassRemarksHotnessThreshold)
+  if (Error E = RemarksFileOrErr.takeError()) {
-    Context.setDiagnosticsHotnessThreshold(PassRemarksHotnessThreshold);
+    errs() << toString(std::move(E)) << '\n';
-
+    return 1;
-  std::unique_ptr<ToolOutputFile> OptRemarkFile;
-  if (RemarksFilename != "") {
-    std::error_code EC;
-    OptRemarkFile =
-        llvm::make_unique<ToolOutputFile>(RemarksFilename, EC, sys::fs::F_None);
-    if (EC) {
-      errs() << EC.message() << '\n';
-      return 1;
-    }
-    Context.setRemarkStreamer(llvm::make_unique<RemarkStreamer>(
-        RemarksFilename,
-        llvm::make_unique<remarks::YAMLSerializer>(OptRemarkFile->os())));
-
-    if (!RemarksPasses.empty())
-      if (Error E = Context.getRemarkStreamer()->setFilter(RemarksPasses)) {
-        errs() << E << '\n';
-        return 1;
-      }
   }
+  std::unique_ptr<ToolOutputFile> RemarksFile = std::move(*RemarksFileOrErr);
 
   // Load the input module...
   std::unique_ptr<Module> M =
@@ -687,7 +671,7 @@ int main(int argc, char **argv) {
     // string. Hand off the rest of the functionality to the new code for that
     // layer.
     return runPassPipeline(argv[0], *M, TM.get(), Out.get(), ThinLinkOut.get(),
-                           OptRemarkFile.get(), PassPipeline, OK, VK,
+                           RemarksFile.get(), PassPipeline, OK, VK,
                            PreserveAssemblyUseListOrder,
                            PreserveBitcodeUseListOrder, EmitSummaryIndex,
                            EmitModuleHash, EnableDebugify)
@@ -923,8 +907,8 @@ int main(int argc, char **argv) {
              "the compile-twice option\n";
       Out->os() << BOS->str();
       Out->keep();
-      if (OptRemarkFile)
+      if (RemarksFile)
-        OptRemarkFile->keep();
+        RemarksFile->keep();
       return 1;
     }
     Out->os() << BOS->str();
@@ -937,8 +921,8 @@ int main(int argc, char **argv) {
   if (!NoOutput || PrintBreakpoints)
     Out->keep();
 
-  if (OptRemarkFile)
+  if (RemarksFile)
-    OptRemarkFile->keep();
+    RemarksFile->keep();
 
   if (ThinLinkOut)
     ThinLinkOut->keep();