[PATCH] D147404: [DAGCombiner] Fold avg(x, x) --> x

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a reviewer: dmgreen.
RKSimon added a comment.

Can you add coverage to aarch64 so we catch all ISD::AVG node types?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147404/new/

https://reviews.llvm.org/D147404