[PATCH] D127115: [RFC][DAGCombine] Make sure combined nodes are added back to the worklist in topological order.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

In D127115#3828981 <https://reviews.llvm.org/D127115#3828981>, @chfast wrote:

> In D127115#3803060 <https://reviews.llvm.org/D127115#3803060>, @RKSimon wrote:
>
>> @deadalnix - reverse ping
>
> What is the current status of this?

@deadalnix has been ill recently so hasn't had as much time to work on this or the dependent patches (e.g. D134736 <https://reviews.llvm.org/D134736>) but progress is still being made. Any help in traiging and fixing the remaining regressions would be appreciated!

On the x86 side - avx512vl-vec-masked-cmp.ll and vector-shuffle-combining.ll need looking at, the vector-interleave changes I'm less worried about but there might be some partial quick fixes.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D127115/new/

https://reviews.llvm.org/D127115