[PATCH] D141079: [DAGCombine] Fold constants across (extract_vector_elt (bitcast (splat_vector)))

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

Also, we don't catch this at the IR level either (InstCombine / ValueTracking)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141079/new/

https://reviews.llvm.org/D141079