1 files changed, 25 insertions, 0 deletions
diff --git a/compiler/luci/pass/src/RemoveRedundantTransposePass.test.cpp b/compiler/luci/pass/src/RemoveRedundantTransposePass.test.cpp
index e80623499..bb8e292d4 100644
--- a/compiler/luci/pass/src/RemoveRedundantTransposePass.test.cpp
+++ b/compiler/luci/pass/src/RemoveRedundantTransposePass.test.cpp
@@ -271,6 +271,31 @@ TEST(RemoveRedundantTransposePass, remove_consecutive_transpose_function_type2)
   ASSERT_EQ(2, perm->at<loco::DataType::S32>(3));
 }
 
+TEST(RemoveRedundantTransposePass, remove_consecutive_transpose_function_type3)
+{
+  auto graph = loco::make_graph();
+  create_redundunt_transpose(graph.get(), {0, 3, 2, 1}, {0, 2, 3, 1});
+
+  luci::RemoveRedundantTransposePass pass;
+  while (pass.run(graph.get()))
+    ;
+  luci::CircleTranspose *transpose_node = nullptr;
+  for (auto node : loco::active_nodes(loco::output_nodes(graph.get())))
+  {
+    auto trans = dynamic_cast<luci::CircleTranspose *>(node);
+    if (not trans)
+      continue;
+    transpose_node = trans;
+    break;
+  }
+  ASSERT_NE(nullptr, transpose_node);
+  auto perm = loco::must_cast<luci::CircleConst *>(transpose_node->perm());
+  ASSERT_EQ(0, perm->at<loco::DataType::S32>(0));
+  ASSERT_EQ(2, perm->at<loco::DataType::S32>(1));
+  ASSERT_EQ(1, perm->at<loco::DataType::S32>(2));
+  ASSERT_EQ(3, perm->at<loco::DataType::S32>(3));
+}
+
 /**
  * @brief Test case that first transpose output become input of operations more than one.
  */