[PATCH] D95034: [AArch64][GlobalISel] Implement widenScalar for signed overflow

[Cassie Jones via Phabricator via llvm-commits]

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

The buildbot with the UBSan tests passed for the first commit in this stack, so I think this should be safe to re-land http://lab.llvm.org:8011/#/builders/77/builds/3112


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D95034/new/

https://reviews.llvm.org/D95034