convert LoopInfo.h and GraphWriter.h to use raw_ostream
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79836 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CompilerDriver/CompilationGraph.cpp b/lib/CompilerDriver/CompilationGraph.cpp
index f303943..bb0eb7b 100644
--- a/lib/CompilerDriver/CompilationGraph.cpp
+++ b/lib/CompilerDriver/CompilationGraph.cpp
@@ -514,13 +514,13 @@
}
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