[PATCH] D115602: [X86] Memset is lowered to rep stos if MinSize is present

[Sanjay Patel via Phabricator via llvm-commits]

spatel added reviewers: pengfei, craig.topper.
spatel added a comment.

I don't remember seeing this part of x86 codegen before, so adding some more reviewers. I'm also not sure what is recommended as the best perf x86 asm on recent CPUs. Should we be using this for "optsize" too?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115602/new/

https://reviews.llvm.org/D115602