[PATCH] D115130: [AMDGPU][GlobalISel] Handle hasPostISelHook for atomic inst without return.

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

I was hoping to avoid reproducing the SelectionDAG scheme for this. IMO the main reason for the existence of post-isel hooks is workarounds for DAG limitations. I guess we could move this to patterns in the DAG anyway, so I guess that's a separate improvement.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115130/new/

https://reviews.llvm.org/D115130