[PATCH] D99270: [RISCV] Optimize select-like vector shuffles

[Fraser Cormack via Phabricator via llvm-commits]

frasercrmck added a comment.

This test file doesn't currently exist: I will/would pre-commit it before merging.

I do wonder if this should be offered as a target-independent optimization, but as it stands this is the best way of catching this pattern.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D99270/new/

https://reviews.llvm.org/D99270