[PATCH] D149548: [IR] Update to use new shufflevector semantics

[Manuel Brito via Phabricator via cfe-commits]

ManuelJBrito added reviewers: qiucf, lkail, shchenz.
ManuelJBrito added a comment.

Adding some PowerPC folks to review the change in codegen for vec_promote.
AFAICT its OK to have the undefined values be poison.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149548/new/

https://reviews.llvm.org/D149548