[PATCH] D138185: [InstCombine] Look through bitcast if possible

[Ruiling, Song via Phabricator via llvm-commits]

ruiling created this revision.
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When trying to simplify instruction based on demanded vector elements,
we are able to look through bitcast that does not change number of
vector elements.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D138185

Files:
  llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
  llvm/test/Transforms/InstCombine/AMDGPU/demanded-vector-elts-multi-user.ll

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