vendor/llvm/llvm-r84119

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/CompilerDriver/CompilationGraph.cpp b/lib/CompilerDriver/CompilationGraph.cpp
index f3039433b0314..bb0eb7bcf197f 100644
--- a/lib/CompilerDriver/CompilationGraph.cpp
+++ b/lib/CompilerDriver/CompilationGraph.cpp
@@ -514,13 +514,13 @@ namespace llvm {
 }
 
 void CompilationGraph::writeGraph(const std::string& OutputFilename) {
-  std::ofstream O(OutputFilename.c_str());
+  std::string ErrorInfo;
+  raw_fd_ostream O(OutputFilename.c_str(), ErrorInfo);
 
-  if (O.good()) {
+  if (ErrorInfo.empty()) {
     errs() << "Writing '"<< OutputFilename << "' file...";
     llvm::WriteGraph(O, this);
     errs() << "done.\n";
-    O.close();
   }
   else {
     throw std::runtime_error("Error opening file '" + OutputFilename