[PATCH] D126389: [AMDGPU] Improve codegen of extractelement/insertelement in some cases

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added a comment.

Any performance numbers? The 8 element case was driven by a specific customer program and the performance of the cmp/select was better than movrel.


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  https://reviews.llvm.org/D126389/new/

https://reviews.llvm.org/D126389