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Revert "[C++11] Replace LLVM atomics with std::atomic."

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Breaks the MSVC build.
DataStream.cpp(44): error C2552: 'llvm::Statistic::Value' : non-aggregates cannot be initialized with initializer list

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202731 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2014-03-03 18:02:34 +00:00
parent 4721e55a0c
commit 7515c71cb6
9 changed files with 41 additions and 49 deletions
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4
lib/Support/Timer.cpp
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@@ -81,14 +81,14 @@ raw_ostream *llvm::CreateInfoOutputFile() {
static TimerGroup *DefaultTimerGroup = 0;
static TimerGroup *getDefaultTimerGroup() {
TimerGroup *tmp = DefaultTimerGroup;
std::atomic_thread_fence(std::memory_order_seq_cst);
sys::MemoryFence();
if (tmp) return tmp;
llvm_acquire_global_lock();
tmp = DefaultTimerGroup;
if (!tmp) {
tmp = new TimerGroup("Miscellaneous Ungrouped Timers");
std::atomic_thread_fence(std::memory_order_seq_cst);
sys::MemoryFence();
DefaultTimerGroup = tmp;
}
llvm_release_global_lock();