[PATCH] D59434: [GlobalISel] Allow MachineIRBuilder to build subregister copies

[Jessica Paquette via Phabricator via llvm-commits]

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

LGTM


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59434/new/

https://reviews.llvm.org/D59434