def METHOD_NAME():
    """Converts/Lowers an expression containing QNN ops to an expression containing only core
    (non-Dialect) Relay ops. Each QNN op is lowered to a sequence of existing Relay ops. This is a
    target-independent pass. One can register the lowering/transformation function for this op using
    FTVMQnnCanonicalize attr_name for FTVMLegalize op attribute.  An example of this transformation
    is below
    Examples
    ________
    .. code-block:: python
        # Original expression
        qnn_expr = relay.qnn.op.requantize(y,
                                           input_scale=1,
                                           input_zero_point=0,
                                           output_scale=1,
                                           output_zero_point=0,
                                           out_dtype='int8')
        # We want to utilize all the existing Relay infrastructure. So, instead of supporting this
        # QNN requantize op, we convert it into a sequence of existing Relay operators.
        mod = tvm.IRModule.from_expr(qnn_expr)
        mod = relay.qnn.transform.CanonicalizeOps()(mod)
        relay_expr = mod['main']
        print(relay_expr)
        def @main(%quantized_data: Tensor[(200), int32]) -> Tensor[(200), int8] {
          %0 = cast(%quantized_data, dtype="int64") /* ty=Tensor[(200), int64] */;
          %1 = multiply(%0, 2 /* ty=int64 */) /* ty=Tensor[(200), int64] */;
          %2 = multiply(%1, 1073741824 /* ty=int64 */) /* ty=Tensor[(200), int64] */;
          %3 = add(%2, 1073741824 /* ty=int64 */) /* ty=Tensor[(200), int64] */;
          %4 = right_shift(%3, 31 /* ty=int64 */) /* ty=Tensor[(200), int64] */;
          %5 = add(0 /* ty=int64 */, %4) /* ty=Tensor[(200), int64] */;
          %6 = clip(%5, a_min=-128f, a_max=127f) /* ty=Tensor[(200), int64] */;
          cast(%6, dtype="int8") /* ty=Tensor[(200), int8] */
        }
    Returns
    -------
    ret : tvm.transform.Pass
        The registered pass that canonicalizes QNN ops to Relay ops.
    """
    return relay.transform.Legalize("FTVMQnnCanonicalize")