[PATCH] D53598: Add docs+a script for building clang/LLVM with PGO

[George Burgess IV via Phabricator via llvm-commits]

george.burgess.iv added a comment.

Thanks for pointing that out!

Yeah, someone forwarded that to me off-list yesterday. Apologies for the sorta-duplication here :)

I imagine the cmake support uses the same configuration flags/etc that this script does. When I have some free time, I hope to look more into it and make this script depend on the PGO cmake targets/etc (or, if the differences are tiny, turn this script into a thin wrapper around the cmake bits + something that can provide larger test-cases, since it isn't obvious to me that the cmake bits have preloaded tests beyond "hello world").

In any case, I'll update the docs with whatever I find/do


Repository:
  rL LLVM

https://reviews.llvm.org/D53598