[PATCH] D85234: [AMDGPU] Scavenge a temp register for AGPR spill in fast RA

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added a comment.

AFAIR another reason to request a vreg was that eliminateFrameIndex() does not always have a scavenger available.


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  https://reviews.llvm.org/D85234/new/

https://reviews.llvm.org/D85234