[PATCH] D132325: [AArch64][CodeGen] Fold the mov and lsl into ubfiz

Fri Sep 9 16:50:48 PDT 2022

kda added a comment.

In D132325#3781756 <https://reviews.llvm.org/D132325#3781756>, @efriedma wrote:

> In D132325#3781749 <https://reviews.llvm.org/D132325#3781749>, @kda wrote:
>
>> Looks like this is breaking ASAN buildbot:
>> https://lab.llvm.org/buildbot/#/builders/168/builds/8760
>
> Are you certain you're assigning blame correctly?  That's a unittest failure in MLIR on x86; I don't see how it could possibly involve the AArch64 backend.

Well, I reverted this change and re-ran the buildbot.  It looks like it passed (but admittedly it got hung up, but I saw the offending test pass).
I am re-running the test to see if I can get it to run to completion.
If it passes, I will probably submit the reversion.

I agree, I thought this was an unlikely candidate, but I tried 3 others with no luck.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D132325/new/

https://reviews.llvm.org/D132325