[llvm-branch-commits] [llvm] AMDGPU: Allocate different registers for vdst & src in v_cvt_scalef32* (PR #117822)

[Matt Arsenault via llvm-branch-commits]

arsenm wrote:

### Merge activity

* **Nov 26, 11:16 PM EST**: A user started a stack merge that includes this pull request via [Graphite](https://app.graphite.dev/github/pr/llvm/llvm-project/117822).


https://github.com/llvm/llvm-project/pull/117822