[PATCH] D51398: [InstCombine] Fold (min/max ~X, Y) -> ~(max/min X, ~Y) when Y is freely invertible

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 163168.
craig.topper added a comment.

Add comment. Use existing createMinMax helper to shorten some code.


https://reviews.llvm.org/D51398

Files:
  lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
  lib/Transforms/InstCombine/InstCombineSelect.cpp
  test/Transforms/InstCombine/max-of-nots.ll
  test/Transforms/InstCombine/select.ll
  test/Transforms/InstCombine/select_meta.ll
  test/Transforms/InstCombine/sub.ll
  test/Transforms/InstCombine/xor.ll

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