[PATCH] D84883: [AMDGPU] prefer non-mfma in post-RA schedule

[Austin Kerbow via Phabricator via llvm-commits]

kerbowa added a comment.

Actually MFMA would need more height to ensure post-RA tries to schedule them first and together. You could have their results be implicit uses on later instruction like S_ENDPGM or something.


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  https://reviews.llvm.org/D84883/new/

https://reviews.llvm.org/D84883