[PATCH] D58181: [x86] split more v8f32/v8i32 shuffles in lowering

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

In D58181#1399533 <https://reviews.llvm.org/D58181#1399533>, @spatel wrote:

> Better to stage this in 2 parts?
>  I can add a check for fast-variable-shuffle, so we get the clear improvements. Then, a follow-up can remove that check and see if that results in any real-world fallout.


Yes, please can you update this patch for just the slow path?


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https://reviews.llvm.org/D58181