// prepareArg checks if value can be used as an argument of type argType, and
// converts an invalid value to appropriate zero if possible.
func prepareArg(value reflect.Value, argType reflect.Type) (reflect.Value, error) {
	if !value.IsValid() {
		if !canBeNil(argType) {
			return reflect.Value{}, fmt.Errorf("value is nil; should be of type %s", argType)
		}
		value = reflect.Zero(argType)
	}
	if value.Type().AssignableTo(argType) {

     */
    private void setConfigFailurePolicy(TestNG testNg, String value) {
        Class<?> argType;
        Object argValue;
        try {
            argType = Class.forName("org.testng.xml.XmlSuite$FailurePolicy", false, testNg.getClass().getClassLoader());
            argValue = argType.getMethod("getValidPolicy", String.class).invoke(null, value);
        } catch (Exception e) {

  // Collects argument and result types.
  llvm::SmallVector<Location> arg_locs;
  llvm::SmallVector<Type> arg_types, result_types;

  for (auto func_op : module_op.getOps<func::FuncOp>()) {
    if (!ShouldIncludeInMainFunction(func_op)) continue;

    arg_types.append(func_op.getArgumentTypes().begin(),
                     func_op.getArgumentTypes().end());

  SmallVector<Type> arg_types;
  SmallVector<Location> arg_locs;

  // Add an argument for platform_index. This allows for multiple platforms.
  // TODO: b/310291615 - find a better way for platform support.
  arg_types.push_back(RankedTensorType::get({}, builder.getI32Type()));
  arg_locs.push_back(module_op.getLoc());
  for (const Value input_value : inputs) {
    arg_types.push_back(input_value.getType());

    func->setAttrs(graph_func->getAttrs());

    llvm::SmallVector<Type> arg_types;
    llvm::SmallVector<Type> res_types;
    llvm::SmallVector<DictionaryAttr> arg_attrs;
    llvm::SmallVector<DictionaryAttr> res_attrs;
    if (failed(FilterTfgSpecificArgResultAttributes(
            getContext(), ftype.getInputs(), graph_func.getAllArgAttrs(),
            arg_types, arg_attrs)) ||
        failed(FilterTfgSpecificArgResultAttributes(

  auto guard = OpBuilder::InsertionGuard(builder);
  builder.setInsertionPointAfter(current_func);
  TypeRange arg_types{ValueRange{arguments}};
  TypeRange result_types{ValueRange{results}};
  auto func_type = FunctionType::get(context, arg_types, result_types);

  SmallVector<Location> arg_locs;
  for (Value arg : arguments) {
    arg_locs.push_back(arg.getLoc());
  }

            Class[] classes = new Class[arguments.length];
            for (int i = 0; i < arguments.length; i++) {
                Object argType = arguments[i];
                if (argType == null) {
                    classes[i] = null;
                } else {
                    classes[i] = argType.getClass();
                }
            }
            return classes;
        }

                              func::FuncOp entry_func_op,
                              TF::XlaCallModuleOp xla_call_module_op) {
  SmallVector<Type> arg_types;
  SmallVector<Location> arg_locs;
  for (const Value arg : xla_call_module_op.getArgs()) {
    arg_types.push_back(arg.getType());
    arg_locs.push_back(arg.getLoc());
  }

  SmallVector<Type> output_types;

		}
		return v
	}

	// Special case for builtin and/or, which short-circuit.
	if isBuiltin && (name == "and" || name == "or") {
		argType := typ.In(0)
		var v reflect.Value
		for _, arg := range args {
			v = s.evalArg(dot, argType, arg).Interface().(reflect.Value)
			if truth(v) == (name == "or") {
				// This value was already unwrapped
				// by the .Interface().(reflect.Value).
				return v

};

// Updates func's type according to its current arguments and return values.
void UpdateFuncType(func::FuncOp func) {
  llvm::SmallVector<Type, 8> arg_types;
  for (auto arg : func.getArguments()) arg_types.push_back(arg.getType());
  func.setType(
      FunctionType::get(func.getContext(), arg_types,
                        func.front().getTerminator()->getOperandTypes()));
}