code: def test_prefetch():
      a = tir.decl_buffer((128, 128), "float16", name="A")
      with IRBuilder() as ib:
          T.prefetch(a, [Range(0, 64), Range(0, 64)])
      obj = ib.get()
      _assert_print(
          obj,
          """
  A = T.Buffer((128, 128), "float16")
  T.prefetch(A, [T.Range(0, 64), T.Range(0, 64)])
  """,
      )
  
imports: import re
  import tvm.testing
  from tvm import ir, tir
  from tvm.ir import Range
  from tvm.script.ir_builder import IRBuilder
  from tvm.script.ir_builder import tir
label_desc: Use image node_id 22 for calling a global function with example usage: test_prefetch() without return types