[PATCH] D86154: AMDGPU: Add llvm.amdgcn.{read,readfirst,write}lane2 intrinsics with type overloads

[Nicolai Hähnle via Phabricator via cfe-commits]

nhaehnle added a comment.

Note that part of my motivation here over D84639 <https://reviews.llvm.org/D84639> is to support more general types on the lane intrinsics, since they also express some semantic content which would be interesting to be able to express e.g. on descriptors. I wasn't able to bend the SelectionDAG type legalization to my will, so that's why I instead "legalize" the intrinsics in the AMDGPUCodeGenPrepare pass.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86154/new/

https://reviews.llvm.org/D86154