Thomas Lively via llvm-dev
2019-Mar-20 21:57 UTC
[llvm-dev] How to access result of LowerAtomic pass from backend?
Hi everyone, In the wasm backend I need to figure out whether or not the LowerAtomic pass lowered any atomic operations. Ultimately I would like to produce different output at the MC layer depending on whether or not any source-level atomics were lowered to non-atomic operations. Is it possible to query the result of the LowerAtomic pass from the backend? If not, what would be a better way to get this information? I would like to avoid having to reimplement atomic lowering in the backend just to have access to this information, if possible. Thanks, Thomas -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190320/c3e53ea5/attachment.html>