1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include <algorithm>
10
11#include "common.h"
12
13namespace {
14template <class ValueType, class Order>
15struct MinMaxElement {
16 size_t Quantity;
17
18 void run(benchmark::State& state) const {
19 runOpOnCopies<ValueType>(state, Quantity, Order(), BatchSize::CountElements, [](auto& Copy) {
20 benchmark::DoNotOptimize(std::minmax_element(Copy.begin(), Copy.end()));
21 });
22 }
23
24 std::string name() const {
25 return "BM_MinMaxElement" + ValueType::name() + Order::name() + "_" + std::to_string(val: Quantity);
26 }
27};
28} // namespace
29
30int main(int argc, char** argv) {
31 benchmark::Initialize(argc: &argc, argv);
32 if (benchmark::ReportUnrecognizedArguments(argc, argv))
33 return 1;
34 makeCartesianProductBenchmark<MinMaxElement, AllValueTypes, AllOrders>(A: Quantities);
35 benchmark::RunSpecifiedBenchmarks();
36}
37

source code of libcxx/benchmarks/algorithms/min_max_element.bench.cpp