[libcxx-commits] [libcxx] [llvm] Update Google Benchmark to v1.9.5 (PR #198964)

via libcxx-commits libcxx-commits at lists.llvm.org
Sat May 23 17:20:13 PDT 2026


github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- libcxx/test/benchmarks/algorithms/min_max_element.bench.cpp libcxx/test/benchmarks/containers/deque_iterator.bench.cpp libcxx/test/benchmarks/join_view.bench.cpp --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/libcxx/test/benchmarks/algorithms/min_max_element.bench.cpp b/libcxx/test/benchmarks/algorithms/min_max_element.bench.cpp
index c9eb2ef73..0beccd8f0 100644
--- a/libcxx/test/benchmarks/algorithms/min_max_element.bench.cpp
+++ b/libcxx/test/benchmarks/algorithms/min_max_element.bench.cpp
@@ -13,24 +13,25 @@
 
 #include <benchmark/benchmark.h>
 
-auto run_sizes = [](benchmark::Benchmark* benchmark) {
-  benchmark->Arg(1)
-      ->Arg(2)
-      ->Arg(3)
-      ->Arg(4)
-      ->Arg(64)
-      ->Arg(512)
-      ->Arg(1024)
-      ->Arg(4000)
-      ->Arg(4096)
-      ->Arg(5500)
-      ->Arg(64000)
-      ->Arg(65536)
-      ->Arg(70000);
-}
+auto run_sizes =
+    [](benchmark::Benchmark* benchmark) {
+      benchmark->Arg(1)
+          ->Arg(2)
+          ->Arg(3)
+          ->Arg(4)
+          ->Arg(64)
+          ->Arg(512)
+          ->Arg(1024)
+          ->Arg(4000)
+          ->Arg(4096)
+          ->Arg(5500)
+          ->Arg(64000)
+          ->Arg(65536)
+          ->Arg(70000);
+    }
 
 template <class T>
-void BM_std_minmax_element(benchmark::State& state) {
+void BM_std_minmax_element(benchmark::State & state) {
   std::vector<T> vec(state.range(), 3);
 
   for (auto _ : state) {
diff --git a/libcxx/test/benchmarks/containers/deque_iterator.bench.cpp b/libcxx/test/benchmarks/containers/deque_iterator.bench.cpp
index 3faef4ab2..9a9198700 100644
--- a/libcxx/test/benchmarks/containers/deque_iterator.bench.cpp
+++ b/libcxx/test/benchmarks/containers/deque_iterator.bench.cpp
@@ -14,23 +14,24 @@
 #include "benchmark/benchmark.h"
 
 namespace {
-auto run_sizes = [](benchmark::Benchmark* benchmark) {
-  benchmark->Arg(0)
-      ->Arg(1)
-      ->Arg(2)
-      ->Arg(64)
-      ->Arg(512)
-      ->Arg(1024)
-      ->Arg(4000)
-      ->Arg(4096)
-      ->Arg(5500)
-      ->Arg(64000)
-      ->Arg(65536)
-      ->Arg(70000);
-}
+auto run_sizes =
+    [](benchmark::Benchmark* benchmark) {
+      benchmark->Arg(0)
+          ->Arg(1)
+          ->Arg(2)
+          ->Arg(64)
+          ->Arg(512)
+          ->Arg(1024)
+          ->Arg(4000)
+          ->Arg(4096)
+          ->Arg(5500)
+          ->Arg(64000)
+          ->Arg(65536)
+          ->Arg(70000);
+    }
 
 template <class FromContainer, class ToContainer, class Func>
-void benchmark_containers(benchmark::State& state, FromContainer& d, ToContainer& v, Func&& func) {
+void benchmark_containers(benchmark::State & state, FromContainer& d, ToContainer& v, Func&& func) {
   for (auto _ : state) {
     benchmark::DoNotOptimize(v);
     benchmark::DoNotOptimize(d);

``````````

</details>


https://github.com/llvm/llvm-project/pull/198964


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