[PATCH] D13655: DAGCombiner: Combine extract_vector_elt from build_vector

[Simon Pilgrim via llvm-commits]

RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.

LGTM

BTW - I ended up having to fix implicit truncation support for unary constant folding in http://reviews.llvm.org/rL236308 - I believe it was originally found through testing with llvm-stress.


http://reviews.llvm.org/D13655