[PATCH] D144760: [InstCombine] use demanded vector elements to eliminate partially redundant instructions

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 500870.
spatel marked an inline comment as done.
spatel added a comment.

Patch updated:
Added TODO comment to allow this for any binop (currently bails out on div/rem/shift).


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144760/new/

https://reviews.llvm.org/D144760

Files:
  llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
  llvm/test/Transforms/InstCombine/vec_demanded_elts.ll

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