[llvm-branch-commits] [llvm] [AArch64][SME] Support split ZPR and PPR area allocation (PR #142392)

[Benjamin Maxwell via llvm-branch-commits]

MacDue wrote:

This is a stacked PR. See previous PRs below:

1. https://github.com/llvm/llvm-project/pull/142390
2. https://github.com/llvm/llvm-project/pull/142391
3.  :point_right: https://github.com/llvm/llvm-project/pull/142392 

https://github.com/llvm/llvm-project/pull/142392