class_docstr: 2-d buffers are flattened to 1-d
class_docstr_tok: ["2-d","buffers","are","flattened","to","1-d"]
code: def before(
      A: T.Buffer((16, 16), "float32"), C: T.Buffer((16, 16), "float32")
  ):
      for i in T.serial(0, 16):
          B_new = T.decl_buffer([1, 16], "float32")
          for j in T.serial(0, 16):
              B_new[0, j] = A[i, j] + 1.0
          for j in T.serial(0, 16):
              C[i, j] = B_new[0, j] * 2.0
  
imports: import tvm
  import tvm.testing
  from tvm import te
  from tvm.script import tir
label_desc: Use image node_id 1 for calling the TestElementwise obj's underlying member method code with example usage: obj.before(A, C) without return types