[libc-commits] [llvm] [libc] [libc] Adding a version of memset with software prefetching (PR #70857)

[Guillaume Chatelet via libc-commits]

https://github.com/gchatelet requested changes to this pull request.

Thx for the PR!
First round of comments, let's iterate from here :)

https://github.com/llvm/llvm-project/pull/70857