private:
  LogicalResult matchAndRewrite(TF::TPUPartitionedCallOp call_op,
                                PatternRewriter& rewriter) const override {
    auto f_attr = mlir::dyn_cast<FlatSymbolRefAttr>(call_op.getFAttr());
    auto module_op = call_op->getParentOfType<ModuleOp>();
    SymbolTable symbol_table(module_op);

    auto f_name = f_attr.getValue();
    func::FuncOp float_func =

    if (op->getDialect() != tf_dialect) return WalkResult::advance();

    if (parallel_group_attr) {
      op->setAttr(TF::kParallelExecAnnotation, parallel_group_attr);
    }
    auto device_attr = op->getAttr(kDeviceAttr);
    if (!device_attr) {
      op->setAttr(kDeviceAttr, launch.getDeviceAttr());
      return WalkResult::advance();
    }

  auto spec = std::make_unique<OpQuantSpec>();
  if (auto call_op = dyn_cast<TF::PartitionedCallOp>(op)) {
    StringRef function_name =
        mlir::cast<FlatSymbolRefAttr>(call_op.getFAttr()).getValue();
    if (!function_name.starts_with("composite_")) {
      return spec;
    }
    if (function_name.contains("depthwise_conv2d")) {
      spec->coeff_op_quant_dim[1] = 3;

  }

  LogicalResult matchAndRewrite(TF::PartitionedCallOp op,
                                PatternRewriter& rewriter) const override {
    const auto f_attr = mlir::dyn_cast<FlatSymbolRefAttr>(op.getFAttr());
    StringRef function_name = f_attr.getValue();
    if (!function_name.starts_with(kDequantizeFunctionName)) return failure();

    llvm::SmallVector<Operation*> users(op->getUsers().begin(),

      devices.push_back(builder.getNamedAttr(name, metadata));
    }
  }

  op->setAttr(kDevicesAttr, builder.getDictionaryAttr(devices));
}

mlir::LogicalResult GetDevicesFromOp(mlir::Operation* op,
                                     mlir::TF::RuntimeDevices* devices) {
  auto devices_attr = op->getAttr(kDevicesAttr);
  if (!devices_attr) return mlir::success();

        rewriter.getDenseI64ArrayAttr(kOihwToHwioPermutation));

    // [b, 0, 1, f]x[0, 1, i, o]->[b, 0, 1, f]
    const auto new_dimension_nums = rewriter.getAttr<ConvDimensionNumbersAttr>(
        /*inputBatchDimension=*/0, /*inputFeatureDimension=*/3,
        /*inputSpatialDimensions=*/SmallVector<int64_t>{1, 2},
        /*kernelInputFeatureDimension=*/2, /*kernelOutputFeatureDimension=*/3,

            << min_num_elements_for_weights_ << " elements).";
        call_op->removeAttr(kQuantTraitAttrName);
      }
    }

    StringRef function_name =
        mlir::cast<FlatSymbolRefAttr>(call_op.getFAttr()).getValue();
    if ((quantization_method_ == tensorflow::quantization::QuantizationMethod::
                                     METHOD_DYNAMIC_RANGE_INT8) &&
        (function_name.contains("batch_matmul") ||

        op.getLoc(),
        /*result=*/
        mlir::cast<TensorType>(op.getResult().getType())
            .clone(builder.getI4Type()),
        /*operand=*/op.getOperands(), op->getAttrs());
    rewriter.replaceAllUsesWith(op.getResult(), new_gather_op.getResult());

    return success();
  }
};

class ReduceTypePrecisionPass

    auto loc = cluster_func.getLoc();
    auto new_cluster_func = builder.create<tf_device::ClusterFuncOp>(
        loc, cluster_func.getResultTypes(), operands, cluster_func->getAttrs());
    cluster_func.replaceAllUsesWith(new_cluster_func);
    func::FuncOp func = cluster_func.getFuncOp();
    Block& block = func.front();
    for (Value read_operand : read_operands)

      return true;
    }
  }

  SymbolTable symbol_table(op->getParentOfType<ModuleOp>());
  // Check the functions associated to CaseOp, IfOp and WhileOp.
  for (const NamedAttribute& attr : op->getAttrs()) {
    FlatSymbolRefAttr symbol_attr =
        dyn_cast_or_null<FlatSymbolRefAttr>(attr.getValue());
    if (!symbol_attr) continue;

    func::FuncOp target_func = dyn_cast_or_null<func::FuncOp>(