From c964fcffac27bd4a9ff67fe393410dd1146ef8b8 Mon Sep 17 00:00:00 2001 From: Abseil Team Date: Thu, 27 Jun 2019 17:24:26 -0700 Subject: Export of internal Abseil changes. -- c321829735accc2e6beb81e6a5a4421e5647b876 by CJ Johnson : Updates the definition of InlinedVector::swap(InlinedVector&) to be exception safe and adds exception safety tests PiperOrigin-RevId: 255511536 -- 0d86445891748efb09430eb9ede267b54185a246 by CJ Johnson : Updates the definition of InlinedVector::erase(...) to be exception safe and adds an exception safety test for it. PiperOrigin-RevId: 255492671 -- f07e8fa62dfe9eb0d025b27fca8c6db43c5a328f by CJ Johnson : Updates the implementation of InlinedVector::emplace_back(...) to be exception safe and adds exception safety tests PiperOrigin-RevId: 255422837 -- 4c3be92bfe4c1636a03cef8fd5aa802fed0d2c61 by Abseil Team : Internal Change PiperOrigin-RevId: 255422693 -- 6df38ea42f00678c357a539016163f8ac4c084e6 by Gennadiy Rozental : Introduce public interfaces for setting and getting program usage messages. PiperOrigin-RevId: 255291467 -- 8f21d594aed3971d37db70226847c693eb548edb by Laramie Leavitt : Move absl/random's copy of ABSL_ATTRIBUTE_FORCE_INLINE and ABSL_ATTRIBUTE_NEVER_INLINE into .cc files and rename to prevent conflicts. https://github.com/abseil/abseil-cpp/issues/343 PiperOrigin-RevId: 255288599 -- 6b7430ad0c8bd860fb9394894f5eeedd1acc9f77 by CJ Johnson : Updates the ScopedAllocatorWorks test for InlinedVector to not rely on the byte count allocated by the standard library In doing so, removes LegacyNextCapacityFrom(...) impl function from InlinedVector Also applies clang-format to the test file PiperOrigin-RevId: 255207606 GitOrigin-RevId: c321829735accc2e6beb81e6a5a4421e5647b876 Change-Id: I7438211c36c4549fca2e866658f8d579c65d7d52 --- absl/random/internal/nanobenchmark.cc | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) (limited to 'absl/random/internal/nanobenchmark.cc') diff --git a/absl/random/internal/nanobenchmark.cc b/absl/random/internal/nanobenchmark.cc index 5a8b1ed1dba1..7f37800c6830 100644 --- a/absl/random/internal/nanobenchmark.cc +++ b/absl/random/internal/nanobenchmark.cc @@ -59,6 +59,24 @@ #include // NOLINT #endif +// ABSL_HAVE_ATTRIBUTE +#if !defined(ABSL_HAVE_ATTRIBUTE) +#ifdef __has_attribute +#define ABSL_HAVE_ATTRIBUTE(x) __has_attribute(x) +#else +#define ABSL_HAVE_ATTRIBUTE(x) 0 +#endif +#endif + +// ABSL_RANDOM_INTERNAL_ATTRIBUTE_NEVER_INLINE prevents inlining of the method. +#if ABSL_HAVE_ATTRIBUTE(noinline) || (defined(__GNUC__) && !defined(__clang__)) +#define ABSL_RANDOM_INTERNAL_ATTRIBUTE_NEVER_INLINE __attribute__((noinline)) +#elif defined(_MSC_VER) +#define ABSL_RANDOM_INTERNAL_ATTRIBUTE_NEVER_INLINE __declspec(noinline) +#else +#define ABSL_RANDOM_INTERNAL_ATTRIBUTE_NEVER_INLINE +#endif + namespace absl { namespace random_internal_nanobenchmark { namespace { @@ -658,8 +676,8 @@ Ticks TotalDuration(const Func func, const void* arg, const InputVec* inputs, } // (Nearly) empty Func for measuring timer overhead/resolution. -ABSL_ATTRIBUTE_NEVER_INLINE FuncOutput EmptyFunc(const void* arg, - const FuncInput input) { +ABSL_RANDOM_INTERNAL_ATTRIBUTE_NEVER_INLINE FuncOutput +EmptyFunc(const void* arg, const FuncInput input) { return input; } -- cgit 1.4.1