[PATCH] D128158: [AMDGPU] Add amdgcn_sched_group_barrier builtin

[Austin Kerbow via Phabricator via cfe-commits]

kerbowa added a comment.

Somewhat WIP needs more tests and cleanup. Posted for dependent work.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D128158/new/

https://reviews.llvm.org/D128158