[llvm] [AMDGPU] Preserve WWM ownership of allocated AGPRs (PR #223278)

Yaxun Liu via llvm-commits llvm-commits at lists.llvm.org
Tue Sep 29 04:02:41 PDT 2026

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yxsamliu wrote:

@arsenm Re: splitting physical WWM_COPY support from AGPR handling

Agreed. I will move physical-register WWM_COPY support into a separate prerequisite PR, keep AGPR ownership in this PR, and restack #225220 on top.

https://github.com/llvm/llvm-project/pull/223278

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