[PATCH] D129537: [X86][DAGISel] Combine select vXi64 with AVX512 target

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jul 18 08:18:11 PDT 2022

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RKSimon added a comment.

I think we can probably generalize this very easily to any legal widening, e.g. to handle: https://gcc.godbolt.org/z/Pjz5qfYT7 (v32i16 -> v16i32)


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D129537/new/

https://reviews.llvm.org/D129537

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