diff --git a/lib/VMCore/ValueTypes.cpp b/lib/VMCore/ValueTypes.cpp
index e421d5d4303..33029fd2b3d 100644
--- a/lib/VMCore/ValueTypes.cpp
+++ b/lib/VMCore/ValueTypes.cpp
@@ -93,6 +93,7 @@ const Type *MVT::getTypeForValueType(MVT::ValueType VT) {
   case MVT::i16:   return Type::Int16Ty;
   case MVT::i32:   return Type::Int32Ty;
   case MVT::i64:   return Type::Int64Ty;
+  case MVT::i128:  return IntegerType::get(128);
   case MVT::f32:   return Type::FloatTy;
   case MVT::f64:   return Type::DoubleTy;
   case MVT::v8i8:  return PackedType::get(Type::Int8Ty, 8);