[PATCH] D125212: [GlobalISel] Allow destination patterns having empty outs

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

I do think there should be a builtin hasOneUse pattern predicate the emitter could use to verify


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125212/new/

https://reviews.llvm.org/D125212