[llvm-branch-commits] [llvm] AMDGPU: Add minimum3/maximum3 pkf16 for gfx950 encodings (PR #117601)

[Matt Arsenault via llvm-branch-commits]

arsenm wrote:

### Merge activity

* **Nov 25, 10:16 PM EST**: A user started a stack merge that includes this pull request via [Graphite](https://app.graphite.dev/github/pr/llvm/llvm-project/117601).


https://github.com/llvm/llvm-project/pull/117601