[PATCH] D85364: [SVE][WIP] Implement lowering for fixed width select

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Aug 5 15:14:18 PDT 2020


efriedma added a comment.

For `load <8 x i1>` specifically, the code is terrible because we're using the generic target-independent expansion, which goes element by element.  If we cared, we could custom-lower it to something more reasonable.  Nobody has looked into it because there isn't any way to generate that operation from C code.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D85364/new/

https://reviews.llvm.org/D85364



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