[llvm-branch-commits] [llvm] [AMDGPU] Add SubtargetFeature for dynamic VGPR mode (PR #130030)

[Matt Arsenault via llvm-branch-commits]

https://github.com/arsenm commented:

It seems to me this should be a separate attribute, it's not really part of the target 

https://github.com/llvm/llvm-project/pull/130030