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-rw-r--r--absl/time/time_benchmark.cc15
1 files changed, 10 insertions, 5 deletions
diff --git a/absl/time/time_benchmark.cc b/absl/time/time_benchmark.cc
index 99e62799..93a7c41b 100644
--- a/absl/time/time_benchmark.cc
+++ b/absl/time/time_benchmark.cc
@@ -185,9 +185,11 @@ void BM_Time_FromCivil_Absl(benchmark::State& state) {
int i = 0;
while (state.KeepRunning()) {
if ((i & 1) == 0) {
- absl::FromCivil(absl::CivilSecond(2014, 12, 18, 20, 16, 18), tz);
+ benchmark::DoNotOptimize(
+ absl::FromCivil(absl::CivilSecond(2014, 12, 18, 20, 16, 18), tz));
} else {
- absl::FromCivil(absl::CivilSecond(2013, 11, 15, 18, 30, 27), tz);
+ benchmark::DoNotOptimize(
+ absl::FromCivil(absl::CivilSecond(2013, 11, 15, 18, 30, 27), tz));
}
++i;
}
@@ -224,7 +226,8 @@ BENCHMARK(BM_Time_FromCivil_Libc);
void BM_Time_FromCivilUTC_Absl(benchmark::State& state) {
const absl::TimeZone tz = absl::UTCTimeZone();
while (state.KeepRunning()) {
- absl::FromCivil(absl::CivilSecond(2014, 12, 18, 20, 16, 18), tz);
+ benchmark::DoNotOptimize(
+ absl::FromCivil(absl::CivilSecond(2014, 12, 18, 20, 16, 18), tz));
}
}
BENCHMARK(BM_Time_FromCivilUTC_Absl);
@@ -235,9 +238,11 @@ void BM_Time_FromCivilDay0_Absl(benchmark::State& state) {
int i = 0;
while (state.KeepRunning()) {
if ((i & 1) == 0) {
- absl::FromCivil(absl::CivilSecond(2014, 12, 0, 20, 16, 18), tz);
+ benchmark::DoNotOptimize(
+ absl::FromCivil(absl::CivilSecond(2014, 12, 0, 20, 16, 18), tz));
} else {
- absl::FromCivil(absl::CivilSecond(2013, 11, 0, 18, 30, 27), tz);
+ benchmark::DoNotOptimize(
+ absl::FromCivil(absl::CivilSecond(2013, 11, 0, 18, 30, 27), tz));
}
++i;
}