[llvm] pr/amdgpu closed world (PR #66488)

[Johannes Doerfert via llvm-commits]

jdoerfert wrote:

@arsenm I rebased this, and moved the pass for now into the LTO pipeline.
That breaks tests since they run the non-LTO one to check for the Attributor results.
If I run it in the non-LTO pipeline, it only knows about closed world if you do thin-LTO, which is not ideal. Maybe there is a pipeline/extension point I missed?
WDYT?

https://github.com/llvm/llvm-project/pull/66488