[llvm] AMDGPU: Fix implicit vcc def to vcc_lo on wave32 targets (PR #109514)

[Jay Foad via llvm-commits]

jayfoad wrote:

> Error: Command failed due to missing milestone.

You need to set the Milestone on this issue (see options on the RHS of the issue in the github ui) before using slash cherry-pick.

https://github.com/llvm/llvm-project/pull/109514