Value input = op->getOperand(0);
    const TensorType new_input_tensor_type = GetTransposedTensorType(
        mlir::cast<TensorType>(input.getType()), kNchwToNhwcPermutation);

    auto input_transpose_op = rewriter.create<mlir::stablehlo::TransposeOp>(
        op.getLoc(), /*resultType0=*/new_input_tensor_type, /*operand=*/input,
        rewriter.getDenseI64ArrayAttr(kNchwToNhwcPermutation));

            /*quant_dim=*/-1, num_bits, narrow_range, is_signed);
        builder.setInsertionPoint(block, insertion_point);
        auto q_op = builder.create<quantfork::QuantizeCastOp>(
            loc, params.getValue(), arg);
        auto dq_op = builder.create<quantfork::DequantizeCastOp>(
            loc, input_type, q_op.getResult());
        arg.replaceAllUsesWith(dq_op.getResult());
        q_op.setOperand(arg);
      }

  if (!dq_op) {
    auto mul_op = builder.create<TF::MulOp>(loc, value, multiplier);
    return mul_op.getResult();
  }
  auto q_op = dq_op.getArg().getDefiningOp<quantfork::QuantizeCastOp>();
  if (!q_op) return {};

  Value float_value = q_op.getArg();
  Value new_value = builder.create<TF::MulOp>(loc, float_value, multiplier);

}

// Convenience function to create a `TransposeOp` with a given `permutation`.
// The Location is set as `input`'s loc.
TransposeOp CreateTransposeOp(Value input, const ArrayRef<int64_t> permutation,
                              PatternRewriter& rewriter) {
  return rewriter.create<TransposeOp>(
      input.getLoc(), input, rewriter.getDenseI64ArrayAttr(permutation));
}

      if (QuantizedType::getQuantizedElementType(operand.getType())) {
        auto newTy = QuantizedType::castToExpressedType(operand.getType());
        newOperands.push_back(
            rewriter.create<TFL::DequantizeOp>(loc, newTy, operand));
        continue;
      }

      newOperands.push_back(operand);
    }

    SmallVector<Type> newResultTys;
    for (auto result : op->getResults()) {

    if (globalTensor.getValue()) {
      initial_value = *globalTensor.getValue();
    } else {
      initial_value = mlir::Attribute();
    }
    opToName[globalTensor] = name;
    auto variableOp = globalBuilder.create<ml_program::GlobalOp>(
        globalTensor.getLoc(), name, globalTensor.getType(),
        globalTensor.getIsMutable(), initial_value,
        /*visibility=*/globalBuilder.getStringAttr("private"));

          return registry;
        }()) {
    context_.loadAllAvailableDialects();

    mlir::OpBuilder builder(&context_);
    module_ = builder.create<mlir::ModuleOp>(builder.getUnknownLoc());

    builder.setInsertionPointToStart(module_->getBody());
    auto func = builder.create<mlir::func::FuncOp>(  //
        builder.getUnknownLoc(), "main", builder.getFunctionType({}, {}));
    func->setAttr("tfl.func", builder.getUnitAttr());

          RankedTensorType::get({3}, rewriter.getType<TF::StringType>());
      auto dynamic_key =
          rewriter.create<TF::_XlaCompileMlirPlaceholderProgramKeyOp>(
              func.getLoc(), /*program=*/result_type, llvm::ArrayRef<Value>{});

      auto recv_at_host = rewriter.create<TF::_XlaRecvAtHostOp>(
          func.getLoc(), op.getOperandTypes(), /*dynamic_key=*/dynamic_key,
          op.getSendKeyAttr(),

namespace {

// Helper class for parsing operands to a foldable operation.
class FoldAdaptor {
 public:
  // Returns std::nullopt if the operation cannot be folded.
  static std::optional<FoldAdaptor> Create(Operation* operation) {
    auto foldable_opr = [](Value val) -> bool {
      return !llvm::isa<BlockArgument>(val) &&
             llvm::isa<stablehlo::ConstantOp>(val.getDefiningOp());
    };

  TensorShape shape(shape_vector);

  // Create the variable.
  Status status;
  std::unique_ptr<Variable> var;
  TF_EXPECT_OK(Variable::CreateUninitialized(context(), dtype, shape,
                                             absl::nullopt, nullptr, {}, &var));

  // Create a TensorHandle
  ImmediateTensorHandlePtr expected_handle =