[PATCH] D135876: [InstCombine] Remove redundant splats in InstCombineVectorOps

[Matt Devereau via Phabricator via llvm-commits]

MattDevereau updated this revision to Diff 472010.
MattDevereau added a comment.

Don't bail on the added `dyn_cast`.
Use `return new ShuffleVectorInst` instead of `replaceInstUsesWith`


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D135876/new/

https://reviews.llvm.org/D135876

Files:
  llvm/lib/Transforms/InstCombine/InstCombineInternal.h
  llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
  llvm/test/Transforms/InstCombine/shuffle-binop.ll
  llvm/test/Transforms/VectorCombine/AArch64/insert-shuffle-binop.ll

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