[PATCH] D27333: DAG: Fold out out of bounds insert_vector_elt

[Eli Friedman via Phabricator via llvm-commits]

efriedma requested changes to this revision.
efriedma added a comment.
This revision now requires changes to proceed.

Oh, wait, actually we should have a test which explicits checks that we fold the insertelement to undef.


https://reviews.llvm.org/D27333