[PATCH] D106399: [VectorCombine] Widening of partial vector loads

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jul 21 04:59:22 PDT 2021


RKSimon added a comment.

Thanks for looking at this - I'd delayed requesting something like this until we have a better idea of what the non-pow2 SLP IR from D57059 <https://reviews.llvm.org/D57059> is likely to look like.

I also ended up wondering whether we should consider using the dereferencable data in DAGTypeLegalizer::GenWidenVectorLoads? As that would help with the float3 case on D106280 <https://reviews.llvm.org/D106280> that raised concern


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  https://reviews.llvm.org/D106399/new/

https://reviews.llvm.org/D106399



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