[PATCH] D46470: [AMDGPU] Fixed a couple of SIFixWWMLiveness problems

[Tim Renouf via Phabricator via llvm-commits]

tpr added a comment.

Your suggestion of an ENTER_WWM with a def sounds like it would work.

You made a comment in this code that "this is a workaround anyways until LLVM gains the notion of predicated uses and definitions of variables". How do you see that working? Are you aware of anyone else thinking along those lines in the LLVM community? Something to think about for the future.


Repository:
  rL LLVM

https://reviews.llvm.org/D46470