code: def tvmgen_default_fused_cast_subtract(
      placeholder_2: T.handle,
      placeholder_3: T.handle,
      T_subtract: T.handle,
  ) -> None:
      # function attr dict
      T.func_attr(
          {
              "global_symbol": "tvmgen_default_fused_cast_subtract",
              "tir.noalias": True,
          }
      )
      placeholder_4 = T.match_buffer(
          placeholder_2,
          [150528],
          dtype="uint8",
          elem_offset=0,
          align=64,
          offset_factor=1,
      )
      placeholder_5 = T.match_buffer(
          placeholder_3,
          [1],
          dtype="int16",
          elem_offset=0,
          align=64,
          offset_factor=1,
      )
      T_subtract_1 = T.match_buffer(
          T_subtract,
          [150528],
          dtype="int16",
          elem_offset=0,
          align=64,
          offset_factor=1,
      )
      # body
      for ax0_ax1_fused_1 in T.serial(0, 224):
          for ax2_1, ax3_inner_1 in T.grid(224, 3):
              T_subtract_1[
                  (
                      ((ax0_ax1_fused_1 * 672) + (ax2_1 * 3))
                      + ax3_inner_1
                  )
              ] = (
                  T.cast(
                      placeholder_4[
                          (
                              ((ax0_ax1_fused_1 * 672) + (ax2_1 * 3))
                              + ax3_inner_1
                          )
                      ],
                      "int16",
                  )
                  - placeholder_5[0]
              )
  
imports: import pytest
  import tvm
  from tvm import tir, script
  from tvm.script import tir
  from tvm.tir import stmt_functor
  from tvm.tir.usmp import utils
  from tvm.target import Target
  from tvm import WorkspacePoolInfo, PoolInfoProperties
label_desc: Use image node_id 1 for calling the MobilenetStructure obj's underlying member method code with example usage: obj.tvmgen_default_fused_cast_subtract(placeholder_2, placeholder_3, T_subtract) without return types