class_docstr: Insert a write that is later overwritten.
  
  Given two sequential writes to the same location without a read
  occurring in-between, the first is a no-op.  Therefore, the
  conditional in the first loop can be removed, with any temporary
  values overwritten by the second loop.
class_docstr_tok: ["Insert","a","write","that","is","later","overwritten",".","Given","two","sequential","writes","to","the","same","location","without","a","read","occurring","in-between",",","the","first","is","a","no-op",".","Therefore",",","the","conditional","in","the","first","loop","can","be","removed",",","with","any","temporary","values","overwritten","by","the","second","loop","."]
code: def expected(A: T.Buffer(16, "int32")):
      for i in T.serial(16):
          A[i] = 1
  
      for i in T.serial(16):
          if i >= 14:
              A[i] = 2
  
imports: import tvm
  import tvm.testing
  from tvm.script import tir
  import pytest
label_desc: Use image node_id 2 for calling the TestIntroduceOverwrittenWrite obj's underlying member method code with example usage: obj.expected(A) without return types