[PATCH] D111363: [VectorCombine] Scalarize vector GEP if that isn't more costly

Roman Lebedev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Oct 8 02:48:25 PDT 2021


lebedev.ri added a comment.

Should vector

In D111363#3050509 <https://reviews.llvm.org/D111363#3050509>, @RKSimon wrote:

> Have you considered handling basic vector support in X86DAGToDAGISel::matchAddressRecursively ?

Hm, i have not. In addition to this or instead of? I'm not too familiar with that function,
so i'm not quite sure what you have in mind, with what/how it would help improve the patterns in question?


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