class_docstr: Register CopyReusedConcatBuffers as a Relay pass.
docstr: A pass to copy concatenation arguments which are used more than once in
  concatenation operation. This is the preparation for the next RemoveConcatenates
  pass to prevent a situation where an argument used in multiple concatenations
  will be written to only one resulting buffer.
docstr_tok: ["A","pass","to","copy","concatenation","arguments","which","are","used","more","than","once","in","concatenation","operation",".","This","is","the","preparation","for","the","next","RemoveConcatenates","pass","to","prevent","a","situation","where","an","argument","used","in","multiple","concatenations","will","be","written","to","only","one","resulting","buffer","."]
code: def transform_npu_function(
      self, _, func: relay.Function
  ) -> relay.Function:
      """A pass to copy concatenation arguments which are used more than once in
      concatenation operation. This is the preparation for the next RemoveConcatenates
      pass to prevent a situation where an argument used in multiple concatenations
      will be written to only one resulting buffer."""
  
      analyze = AnalyzeConcatArgs()
      analyze.visit(func)
  
      return ConcatArgsCopier(analyze.args_usage).visit(func)
  
imports: from collections import defaultdict
  from typing import List, Callable
  from ethosu.vela import api
  import tvm
  from tvm import relay
  from tvm.relay.backend.contrib.ethosu.tir.compiler import LowerToTIR
  from tvm.relay.backend.contrib.ethosu.tir.scheduler import copy_constants
  from tvm.contrib.ethosu.cascader import cascade, EthosuDeviceConfig, CascaderOptions, MemoryRegion, extract_memory_info
  from tvm.relay.backend.contrib.ethosu.legalize import LegalizeEthosU
  from tvm.relay.backend.contrib.ethosu import tir_to_cs_translator, util, vela_api
  from tvm.relay.expr_functor import ExprMutator, ExprVisitor, Call
  from tvm.relay import expr
  from tvm.relay.backend.contrib.ethosu.op import op_attrs
  from tvm.relay.backend.contrib.ethosu import op
  from .None import _ffi_api
label_desc: Use image node_id 1 for calling the CopyReusedConcatBuffers obj's underlying member method code with example usage: obj.transform_npu_function(_, func) and returns: ConcatArgsCopier