code: def sparse_dense_strategy_cpu(attrs, inputs, out_type, target):
      """sparse dense x86 strategy"""
      strategy = _op.OpStrategy()
      strategy.add_implementation(
          wrap_compute_sparse_dense(topi.nn.sparse_dense),
          wrap_topi_schedule(topi.x86.schedule_sparse_dense),
          name="sparse_dense.x86",
          plevel=10,
      )
      return strategy
  
imports: import logging
  import re
  from tvm import tir, topi
  from tvm.auto_scheduler import is_auto_scheduler_enabled
  from tvm.meta_schedule import is_meta_schedule_enabled
  from tvm.relay.ty import is_dynamic
  from tvm.te import SpecializedCondition
  from ..None import op
  from .generic import *
label_desc: Use image node_id 19 for calling a global function with example usage: sparse_dense_strategy_cpu(attrs, inputs, out_type, target) and returns: strategy