1 files changed, 33 insertions, 0 deletions
diff --git a/compiler/enco/core/src/Transforms/DataLayoutConversion.test.cpp b/compiler/enco/core/src/Transforms/DataLayoutConversion.test.cpp
new file mode 100644
index 000000000..812e38a78
--- /dev/null
+++ b/compiler/enco/core/src/Transforms/DataLayoutConversion.test.cpp
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "DataLayoutConversion.h"
+
+#include <gtest/gtest.h>
+
+TEST(DataLayoutConversionTest, case_000)
+{
+  auto m = coco::Module::create();
+
+  // Create a "free" Load op
+  m->entity()->instr()->create<coco::Eval>();
+
+  enco::Code code{m.get(), nullptr};
+  ASSERT_EQ(m->entity()->instr()->size(), 1);
+
+  // "conver_data_layout" SHOULD NOT crash even if there is a "free" Load op
+  enco::convert_data_layout(&code);
+}