[libc-commits] [PATCH] D148717: [libc] Improve memcmp latency and codegen

[Guillaume Chatelet via Phabricator via libc-commits]

gchatelet added a comment.

@nafi3000 
I've created a trimmed down version of this code to play with the codegen : https://godbolt.org/z/rdEG5nY1q
I defaulted the compile option so that you can compare with the code we discussed earlier aka `-O3 -march=haswell -mprefer-vector-width=128 -mno-avx2`

Let me know what you think.
Also phabricator is sometimes confusing and you need to hit the `Submit` button at the bottom of the page if you've made inline comments, otherwise I won't see them.
Ping me offline if needed.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148717/new/

https://reviews.llvm.org/D148717