}

bool HasValidHardwareTarget(mlir::Operation* op) {
  // All TFLite ops has CPU interface, should be enough to check for cpu.
  return IsOpSupported(op, "CPU");
}

std::optional<std::string> GetDeviceName(mlir::Operation* op) {
  if (IsConst(op)) return std::nullopt;

  // The model may contain quant stats op which is unrelevant to the
  // execution.
  if (llvm::isa<mlir::func::ReturnOp, mlir::quantfork::StatisticsOp>(op))