[PATCH] D25631: [LV] Avoid emitting trivially dead instructions

[Matthew Simpson via llvm-commits]

mssimpso updated this revision to Diff 75018.
mssimpso added a comment.

Addressed Gil's comments. Thanks!


https://reviews.llvm.org/D25631

Files:
  lib/Transforms/Vectorize/LoopVectorize.cpp
  test/Transforms/LoopVectorize/dead_instructions.ll

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