diff --git a/unittests/IR/IRBuilderTest.cpp b/unittests/IR/IRBuilderTest.cpp
index c8670f23cbe..018914da8c9 100644
--- a/unittests/IR/IRBuilderTest.cpp
+++ b/unittests/IR/IRBuilderTest.cpp
@@ -294,7 +294,9 @@ TEST_F(IRBuilderTest, DIBuilder) {
   auto File = DIB.createFile("F.CBL", "/");
   auto CU = DIB.createCompileUnit(dwarf::DW_LANG_Cobol74, "F.CBL", "/",
                                   "llvm-cobol74", true, "", 0);
-  auto Type = DIB.createSubroutineType(File, DIB.getOrCreateTypeArray({}));
+  auto Type =
+    DIB.createSubroutineType(File,
+                             DIB.getOrCreateTypeArray(ArrayRef<Metadata*>()));
   auto SP = DIB.createFunction(CU, "foo", "", File, 1, Type,
                                false, true, 1, 0, true, F);
   EXPECT_TRUE(SP.Verify());
@@ -302,6 +304,7 @@ TEST_F(IRBuilderTest, DIBuilder) {
   auto BadScope = DIB.createLexicalBlockFile(DIDescriptor(), File, 0);
   I->setDebugLoc(DebugLoc::get(2, 0, BadScope));
   EXPECT_FALSE(SP.Verify());
+  DIB.finalize();
 }