diff options
Diffstat (limited to 'absl/numeric/bits_benchmark.cc')
-rw-r--r-- | absl/numeric/bits_benchmark.cc | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/absl/numeric/bits_benchmark.cc b/absl/numeric/bits_benchmark.cc index b9759583..2c89afdb 100644 --- a/absl/numeric/bits_benchmark.cc +++ b/absl/numeric/bits_benchmark.cc @@ -24,50 +24,50 @@ namespace absl { namespace { template <typename T> -static void BM_bitwidth(benchmark::State& state) { - const int count = state.range(0); +static void BM_bit_width(benchmark::State& state) { + const auto count = static_cast<size_t>(state.range(0)); absl::BitGen rng; std::vector<T> values; values.reserve(count); - for (int i = 0; i < count; ++i) { + for (size_t i = 0; i < count; ++i) { values.push_back(absl::Uniform<T>(rng, 0, std::numeric_limits<T>::max())); } - while (state.KeepRunningBatch(count)) { - for (int i = 0; i < count; ++i) { - benchmark::DoNotOptimize(values[i]); + while (state.KeepRunningBatch(static_cast<int64_t>(count))) { + for (size_t i = 0; i < count; ++i) { + benchmark::DoNotOptimize(absl::bit_width(values[i])); } } } -BENCHMARK_TEMPLATE(BM_bitwidth, uint8_t)->Range(1, 1 << 20); -BENCHMARK_TEMPLATE(BM_bitwidth, uint16_t)->Range(1, 1 << 20); -BENCHMARK_TEMPLATE(BM_bitwidth, uint32_t)->Range(1, 1 << 20); -BENCHMARK_TEMPLATE(BM_bitwidth, uint64_t)->Range(1, 1 << 20); +BENCHMARK_TEMPLATE(BM_bit_width, uint8_t)->Range(1, 1 << 20); +BENCHMARK_TEMPLATE(BM_bit_width, uint16_t)->Range(1, 1 << 20); +BENCHMARK_TEMPLATE(BM_bit_width, uint32_t)->Range(1, 1 << 20); +BENCHMARK_TEMPLATE(BM_bit_width, uint64_t)->Range(1, 1 << 20); template <typename T> -static void BM_bitwidth_nonzero(benchmark::State& state) { - const int count = state.range(0); +static void BM_bit_width_nonzero(benchmark::State& state) { + const auto count = static_cast<size_t>(state.range(0)); absl::BitGen rng; std::vector<T> values; values.reserve(count); - for (int i = 0; i < count; ++i) { + for (size_t i = 0; i < count; ++i) { values.push_back(absl::Uniform<T>(rng, 1, std::numeric_limits<T>::max())); } - while (state.KeepRunningBatch(count)) { - for (int i = 0; i < count; ++i) { + while (state.KeepRunningBatch(static_cast<int64_t>(count))) { + for (size_t i = 0; i < count; ++i) { const T value = values[i]; ABSL_ASSUME(value > 0); - benchmark::DoNotOptimize(value); + benchmark::DoNotOptimize(absl::bit_width(value)); } } } -BENCHMARK_TEMPLATE(BM_bitwidth_nonzero, uint8_t)->Range(1, 1 << 20); -BENCHMARK_TEMPLATE(BM_bitwidth_nonzero, uint16_t)->Range(1, 1 << 20); -BENCHMARK_TEMPLATE(BM_bitwidth_nonzero, uint32_t)->Range(1, 1 << 20); -BENCHMARK_TEMPLATE(BM_bitwidth_nonzero, uint64_t)->Range(1, 1 << 20); +BENCHMARK_TEMPLATE(BM_bit_width_nonzero, uint8_t)->Range(1, 1 << 20); +BENCHMARK_TEMPLATE(BM_bit_width_nonzero, uint16_t)->Range(1, 1 << 20); +BENCHMARK_TEMPLATE(BM_bit_width_nonzero, uint32_t)->Range(1, 1 << 20); +BENCHMARK_TEMPLATE(BM_bit_width_nonzero, uint64_t)->Range(1, 1 << 20); } // namespace } // namespace absl |