MIRParser: Fix MIRParser not reporting nullptr on error.

While some code paths in MIRParserImpl::parse() already returned nullptr
in case of error one of the important ones did not.

llvm-svn: 275355

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/MIRParser/MIRParser.cpp b/llvm/lib/CodeGen/MIRParser/MIRParser.cpp
index 2d97960dc44..4aa3df6326e 100644
--- a/llvm/lib/CodeGen/MIRParser/MIRParser.cpp
+++ b/llvm/lib/CodeGen/MIRParser/MIRParser.cpp
@@ -231,7 +231,7 @@ std::unique_ptr<Module> MIRParserImpl::parse() {
                       Context, &IRSlots);
     if (!M) {
       reportDiagnostic(diagFromBlockStringDiag(Error, BSN->getSourceRange()));
-      return M;
+      return nullptr;
     }
     In.nextDocument();
     if (!In.setCurrentDocument())