-Module *llvm::ParseIRFile(const std::string &Filename, SMDiagnostic &Err,
- LLVMContext &Context) {
- std::unique_ptr<MemoryBuffer> File;
- if (std::error_code ec = MemoryBuffer::getFileOrSTDIN(Filename, File)) {
+std::unique_ptr<Module> llvm::parseIRFile(StringRef Filename, SMDiagnostic &Err,
+ LLVMContext &Context) {
+ ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr =
+ MemoryBuffer::getFileOrSTDIN(Filename);
+ if (std::error_code EC = FileOrErr.getError()) {