#include "tensorflow/core/platform/status.h"
#include "tensorflow/core/public/session_options.h"
#include "tsl/platform/statusor.h"

#define DEBUG_TYPE "run-tf-graph-optimization"

namespace tensorflow {
namespace {
// Creates a pass to convert MLIR to Graph, run user-specified Graph
// Optimization Passes and convert back to MLIR.
// Constraints: This pass expects that all operations in the MLIR module either

  if (auto block_arg =
          mlir::dyn_cast<BlockArgument>(read_var_op.getResource())) {
    if (block_arg.getOwner() != replicate_block) return;

    OpBuilder builder(shape_op);
    auto new_shape_op = builder.create<TF::VariableShapeOp>(
        shape_op.getLoc(), shape_op.getType(),
        replicate_op.GetReplicaOperandForBlockArgument(block_arg,
                                                       /*replica=*/0));

                       op->getOperands(), result_types, op->getAttrs());
  for (int i = 0; i < op->getNumRegions(); ++i) {
    state.addRegion();
  }
  Operation* new_op = builder.create(state);
  for (const auto& indexed_regions : llvm::enumerate(op->getRegions())) {
    Region& region = op->getRegion(indexed_regions.index());
    IRMapping mapping;
    indexed_regions.value().cloneInto(&region, mapping);