class_docstr: Remove a store whose value is bound to T.undef()
class_docstr_tok: ["Remove","a","store","whose","value","is","bound","to","T.undef","(",")"]
code: def before(A: T.Buffer(1, "int32")):
      val = T.undef(dtype="int32")
      A[0] = val
  
imports: import tvm
  import tvm.testing
  from tvm.script import tir
  from tvm import TVMError
label_desc: Use image node_id 1 for calling the TestRemoveLetUndef obj's underlying member method code with example usage: obj.before(A) without return types