[PATCH] D22747: [InstCombine] try to fold (select C, (sext A), B) into logical ops

[Nicolai Hähnle via llvm-commits]

nhaehnle updated this revision to Diff 66772.
nhaehnle added a comment.

That type of test was actually already there, but I added a copy with zext
instead of sext for good measure.

I added a TODO about handling larger types as well.


https://reviews.llvm.org/D22747

Files:
  lib/Transforms/InstCombine/InstCombineSelect.cpp
  lib/Transforms/InstCombine/InstructionCombining.cpp
  test/Transforms/InstCombine/select-bitext.ll
  test/Transforms/InstCombine/vector-casts.ll

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