[PATCH] D110422: [AIX] Enable PGO without LTO

Mon Sep 27 10:38:25 PDT 2021

jsji added a comment.

In D110422#3025133 <https://reviews.llvm.org/D110422#3025133>, @MaskRay wrote:

> The description isn't clear why the previous `weak` symbol usage does not work. Have you verified that it does not work?

Yes, we started with the `weak` symbols for `profc`/`profd` first, and tested it. We met problems, and we spent time investigate why they are not working.

I have update the description to include most of the details. Let me know if it is still unclear.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110422/new/

https://reviews.llvm.org/D110422