[PATCH] D124439: [JumpThreading][NFC][CompileTime] Do not recompute BPI/BFI analyzes

Thu Aug 18 02:17:22 PDT 2022

ebrevnov added a comment.

In D124439#3483470 <https://reviews.llvm.org/D124439#3483470>, @jyknight wrote:

> This change has caused our internal PGO+NewPM builds of clang to have become non-reproducible (that is: the binary is different every build, when built with a Clang that includes this change). The problem appears only when providing profile data. I am not sure //why// this change causes a problem -- perhaps some of the analysis data ought to have been invalidated by some other pass, but wasn't?
>
> But, I've bisected to exactly this commit, so, I'm going to revert it while continuing to investigate.

Hi! Any update on this?

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124439/new/

https://reviews.llvm.org/D124439