diff options
Diffstat (limited to 'lib/libcxx/benchmarks/util_smartptr.bench.cpp')
-rw-r--r-- | lib/libcxx/benchmarks/util_smartptr.bench.cpp | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/lib/libcxx/benchmarks/util_smartptr.bench.cpp b/lib/libcxx/benchmarks/util_smartptr.bench.cpp deleted file mode 100644 index c984b2ca666..00000000000 --- a/lib/libcxx/benchmarks/util_smartptr.bench.cpp +++ /dev/null @@ -1,42 +0,0 @@ -//===----------------------------------------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include <memory> - -#include "benchmark/benchmark.h" - -static void BM_SharedPtrCreateDestroy(benchmark::State& st) { - while (st.KeepRunning()) { - auto sp = std::make_shared<int>(42); - benchmark::DoNotOptimize(sp.get()); - } -} -BENCHMARK(BM_SharedPtrCreateDestroy); - -static void BM_SharedPtrIncDecRef(benchmark::State& st) { - auto sp = std::make_shared<int>(42); - benchmark::DoNotOptimize(sp.get()); - while (st.KeepRunning()) { - std::shared_ptr<int> sp2(sp); - benchmark::ClobberMemory(); - } -} -BENCHMARK(BM_SharedPtrIncDecRef); - -static void BM_WeakPtrIncDecRef(benchmark::State& st) { - auto sp = std::make_shared<int>(42); - benchmark::DoNotOptimize(sp.get()); - while (st.KeepRunning()) { - std::weak_ptr<int> wp(sp); - benchmark::ClobberMemory(); - } -} -BENCHMARK(BM_WeakPtrIncDecRef); - -BENCHMARK_MAIN(); |