[PATCH] D127884: [LangRef] Document `elementtype` attribute requirement on atomic memory intrinsics.

[Nikita Popov via Phabricator via llvm-commits]

nikic added subscribers: reames, nikic.
nikic added a comment.

Not familiar with GC requirements, but this at least sounds plausible to me (maybe @reames can confirm?) However, I think that if we go down this line, we should probably go all in: Drop the element_size argument from the intrinsics and make elementtype required by the IR verifier, and adjust lowering to perform copies in the correct type.


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