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Add support for __atomic_thread_fence #725

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bcardosolopes opened this issue Jul 8, 2024 · 4 comments
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Add support for __atomic_thread_fence #725

bcardosolopes opened this issue Jul 8, 2024 · 4 comments
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@bcardosolopes
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One example I just tried and crashes: __atomic_thread_fence(__ATOMIC_SEQ_CST);
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@dkolsen-pgi wanna grab this?

@dkolsen-pgi dkolsen-pgi self-assigned this Jul 8, 2024
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Yes. I happened to notice earlier today during my atomic built-in testing that __atomic_thread_fence is not implemented at all in ClangIR.

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For consistency, we should also check __c11_atomic_thread_fence

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Dup, more recent track (for visibility) in #1274

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