[llvm-branch-commits] [llvm] [llvm][IR] Treat memcmp and bcmp as libcalls (PR #135706)

[Paul Kirth via llvm-branch-commits]

ilovepi wrote:

@efriedma-quic I guess I should ask if you're opposed to us adding these to the RuntimeLibcalls? I agree that we should have some criteria spelled out, but I'm not sure we have that pinned down well enough just yet. 

Also, I don't see much spelled out either in our docs or comments about the mechanisms here. Do we have anything, or maybe a thread from dicourse/mailing list that hashed some of this out? I'd like to make sure we have that kind of thing written down somewhere.

https://github.com/llvm/llvm-project/pull/135706