value = mlir::TF::TensorProtoAttr::get(shaped_type, mangled);
  } else {
    return errors::Unimplemented("Constant of unsupported type");
  }

  if (use_stablehlo_constant) {
    mlir::StablehloVhloTypeConverter vhlo_type_converter;
    llvm::ArrayRef<char> val_ref(reinterpret_cast<const char*>(buffer.data()),
                                 buffer.size());
    auto vhlo_val = mlir::vhlo::TensorV1Attr::get(