1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/unittests/IR/DataLayoutTest.cpp b/llvm/unittests/IR/DataLayoutTest.cpp
index e24e8e045db..de8ac253c45 100644
--- a/llvm/unittests/IR/DataLayoutTest.cpp
+++ b/llvm/unittests/IR/DataLayoutTest.cpp
@@ -7,6 +7,8 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/IR/DataLayout.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Type.h"
 #include "gtest/gtest.h"
 
 using namespace llvm;
@@ -44,4 +46,14 @@ TEST(DataLayoutTest, FunctionPtrAlign) {
   EXPECT_EQ(a, c);
 }
 
+TEST(DataLayoutTest, ValueOrABITypeAlignment) {
+  const DataLayout DL("Fi8");
+  LLVMContext Context;
+  Type *const FourByteAlignType = Type::getInt32Ty(Context);
+  EXPECT_EQ(Align(16),
+            DL.getValueOrABITypeAlignment(MaybeAlign(16), FourByteAlignType));
+  EXPECT_EQ(Align(4),
+            DL.getValueOrABITypeAlignment(MaybeAlign(), FourByteAlignType));
+}
+
 }  // anonymous namespace