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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include <algorithm>
#include <benchmark/benchmark.h>
#include <vector>
static void bm_equal_iter(benchmark::State& state) {
std::vector<char> vec1(state.range(), '1');
std::vector<char> vec2(state.range(), '1');
for (auto _ : state) {
benchmark::DoNotOptimize(vec1);
benchmark::DoNotOptimize(vec2);
benchmark::DoNotOptimize(std::equal(vec1.begin(), vec1.end(), vec2.begin()));
}
}
BENCHMARK(bm_equal_iter)->DenseRange(1, 8)->Range(16, 1 << 20);
static void bm_equal(benchmark::State& state) {
std::vector<char> vec1(state.range(), '1');
std::vector<char> vec2(state.range(), '1');
for (auto _ : state) {
benchmark::DoNotOptimize(vec1);
benchmark::DoNotOptimize(vec2);
benchmark::DoNotOptimize(std::equal(vec1.begin(), vec1.end(), vec2.begin(), vec2.end()));
}
}
BENCHMARK(bm_equal)->DenseRange(1, 8)->Range(16, 1 << 20);
static void bm_ranges_equal(benchmark::State& state) {
std::vector<char> vec1(state.range(), '1');
std::vector<char> vec2(state.range(), '1');
for (auto _ : state) {
benchmark::DoNotOptimize(vec1);
benchmark::DoNotOptimize(vec2);
benchmark::DoNotOptimize(std::ranges::equal(vec1, vec2));
}
}
BENCHMARK(bm_ranges_equal)->DenseRange(1, 8)->Range(16, 1 << 20);
BENCHMARK_MAIN();
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