[PATCH] D51831: [DAGCombine] Fix crash when store merging created an extract_subvector with invalid index

[Amara Emerson via Phabricator via llvm-commits]

aemerson added a comment.

Ok, I'm surprised that would be a realistic scenario but I'll make the change. Thanks.


Repository:
  rL LLVM

https://reviews.llvm.org/D51831