code: def expected():
      T.func_attr({"from_legacy_te_schedule": True})
      A = T.decl_buffer([256], "float32")
      for i, j in T.grid(16, 16):
          A[i * 16 + j] = 0.0
  
file_path: tvm/tests/python/tir-transform/test_tir_transform_storage_flatten.py
imports: import tvm
  import tvm.testing
  from tvm import te
  from tvm.driver.build_module import schedule_to_module
  from tvm.script import tir
  from tvm.relay import GlobalVar
label_desc: Use image node_id 2 for calling the TestPreserveDeclBuffer obj's underlying member method code with example usage: obj.expected() without return types