[PATCH] D57748: AMDGPU: Add inverse ballot intrinsic

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

The user can't actually guarantee the argument is uniform, since transforms are allowed to touch the argument. We're accumulating quite a few places that assume this though


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57748/new/

https://reviews.llvm.org/D57748