Answer by LWimsey for In C++, is there any effective difference between a...
In your code, for both load and store, the order between the fence and the atomic operation should be reversed and then it is similar to the standalone operations, but there are differences.Acquire and...
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You needatomic_thread_fence(memory_order_release);a.store(5, memory_order_relaxed);andi = a.load(memory_order_relaxed);atomic_thread_fence(memory_order_acquire);To replacea.store(5,...
View ArticleIn C++, is there any effective difference between a acquire/release atomic...
Specifically, is there any effective difference between:i = a.load(memory_order_acquire);ora.store(5, memory_order_release);andatomic_thread_fence(memory_order_acquire);i =...
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