2 files changed, 9 insertions, 9 deletions
diff --git a/lib/VMCore/Metadata.cpp b/lib/VMCore/Metadata.cpp
index a08c454..379aeb5 100644
--- a/lib/VMCore/Metadata.cpp
+++ b/lib/VMCore/Metadata.cpp
@@ -39,15 +39,6 @@ MDString *MDString::get(LLVMContext &Context, StringRef Str) {
   return S;
 }
 
-MDString *MDString::get(LLVMContext &Context, const char *Str) {
-  LLVMContextImpl *pImpl = Context.pImpl;
-  StringMapEntry<MDString *> &Entry =
-    pImpl->MDStringCache.GetOrCreateValue(Str ? StringRef(Str) : StringRef());
-  MDString *&S = Entry.getValue();
-  if (!S) S = new MDString(Context, Entry.getKey());
-  return S;
-}
-
 //===----------------------------------------------------------------------===//
 // MDNodeOperand implementation.
 //
diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp
index 35625a5..721e96a 100644
--- a/lib/VMCore/Verifier.cpp
+++ b/lib/VMCore/Verifier.cpp
@@ -1525,6 +1525,15 @@ void Verifier::VerifyType(const Type *Ty) {
       VerifyType(ElTy);
     }
   } break;
+  case Type::UnionTyID: {
+    const UnionType *UTy = cast<UnionType>(Ty);
+    for (unsigned i = 0, e = UTy->getNumElements(); i != e; ++i) {
+      const Type *ElTy = UTy->getElementType(i);
+      Assert2(UnionType::isValidElementType(ElTy),
+              "Union type with invalid element type", ElTy, UTy);
+      VerifyType(ElTy);
+    }
+  } break;
   case Type::ArrayTyID: {
     const ArrayType *ATy = cast<ArrayType>(Ty);
     Assert1(ArrayType::isValidElementType(ATy->getElementType()),