float_func.emitError("The attr_map attribute is malformed");
        return failure();
      }
      identifier_to_attr.insert(
          {llvm::StringRef(std::string(key_and_value_pair[1])),
           inner_op.getAttr(
               llvm::StringRef(std::string(key_and_value_pair[1])))});
    }
  }

  // Set the attributes for ops with the attr_map attribute.

#define TENSORFLOW_CC_FRAMEWORK_CC_OP_GEN_UTIL_H_

#include <string>
#include <unordered_map>
#include <utility>
#include <vector>

#include "tensorflow/core/framework/api_def.pb.h"
#include "tensorflow/core/framework/attr_value.pb.h"
#include "tensorflow/core/framework/attr_value_util.h"
#include "tensorflow/core/framework/op_def_util.h"
#include "tensorflow/core/framework/op_gen_lib.h"
#include "tensorflow/core/framework/tensor.pb.h"

          device.has_job && device.job == jobType) {
        for (const auto& attr : node->attrs()) {
          auto attr_key = attr.first;
          auto attr_value = attr.second;
          if (attr_key == attrKey &&
              attr_value.value_case() == AttrValue::kType &&
              attr_value.type() == DT_RESOURCE) {
            return true;
            break;
          }
        }
      }
    }
  }
  return false;

                                     IntegerAttr attr_value, Operation* op,
                                     ModuleOp& module) {
  const auto ex_attr_value = module->getAttrOfType<IntegerAttr>(attr_name);
  if (ex_attr_value == nullptr) {
    module->setAttr(attr_name, attr_value);
    return success();
  }
  if (ex_attr_value == attr_value) {
    return success();
  }

Status AppendToListAttr(Node* n, const string& attr_name, const string& value) {
  std::vector<T> attr_value;
  Status s = GetNodeAttr(n->attrs(), attr_name, &attr_value);
  if (!s.ok() && s.code() != error::NOT_FOUND) {
    return s;
  }

  n->ClearAttr(attr_name);
  attr_value.push_back(value);
  n->AddAttr(attr_name, attr_value);
  return absl::OkStatus();
}

// Replaces attribute value.
template <typename T>

    }
  }
  return true;
}

bool HasSymbolRefAttr(Operation* op) {
  for (const auto& attr : op->getAttrs()) {
    Attribute attr_value = attr.getValue();
    if (mlir::isa<SymbolRefAttr>(attr_value)) {
      return true;
    } else if (auto array_attr = mlir::dyn_cast<ArrayAttr>(attr_value)) {
      if (!array_attr.empty() &&
          mlir::isa<SymbolRefAttr>(*array_attr.begin())) {
        return true;
      }
    }

  %0 = "tf.Conv2D"(%output, %cst) <{data_format = "NHWC", dilations = [1, 1, 1, 1], explicit_paddings = [], padding = "SAME", strides = [1, 2, 2, 1], use_cudnn_on_gpu = true}> {attr_map = "0:strides,1:use_cudnn_on_gpu,2:padding,3:explicit_paddings,4:dilations", device = ""} : (tensor<1x3x4x3xf32>, tensor<2x3x3x2xf32>) -> tensor<1x2x2x2xf32>

#define TENSORFLOW_COMPILER_MLIR_TENSORFLOW_UTILS_CONVERT_ATTR_H_

#include "mlir/IR/Attributes.h"  // from @llvm-project
#include "mlir/IR/Builders.h"  // from @llvm-project
#include "tensorflow/core/framework/attr_value.pb.h"
#include "tsl/platform/statusor.h"

namespace tensorflow {

using tsl::StatusOr;

// Converts non func AttrValue proto into an MLIR attribute. Func attribute is

#ifndef TENSORFLOW_C_EAGER_ABSTRACT_OP_ATTRS_H_
#define TENSORFLOW_C_EAGER_ABSTRACT_OP_ATTRS_H_

#include "absl/container/inlined_vector.h"
#include "tensorflow/core/framework/attr_value.pb.h"
#include "tensorflow/core/framework/types.pb.h"
#include "tensorflow/core/platform/status.h"

namespace tensorflow {

// Attributes of an op.
class AbstractOpAttrs {
 protected:

    %0 = "tf.Identity"(%cst) : (tensor<2x1024xi8>) -> tensor<2x1024xi8>
    %1 = "tf.Cast"(%0) {Truncate = false} : (tensor<2x1024xi8>) -> tensor<2x1024xf32>
    %2 = "tf.MatMul"(%arg0, %1) {attr_map = "0:transpose_a,1:transpose_a", device = "", transpose_a = false, transpose_b = false} : (tensor<1x2x2x2xf32>, tensor<2x1024xf32>) -> tensor<*xf32>
    %3 = "tf.Mul"(%2, %cst_0) : (tensor<*xf32>, tensor<f32>) -> tensor<*xf32>