[PATCH] D28968: In case we do not know what the condition is in an unswitched loop, but we know its definitely NOT a known constant. We can perform simplifcations based on this information. More specifically we can simplify comparison instructions with the cond...

[Xin Tong via Phabricator via llvm-commits]

trentxintong created this revision.
Herald added a subscriber: mzolotukhin.

Simplify based on known not to a be constant.


https://reviews.llvm.org/D28968

Files:
  lib/Transforms/Scalar/LoopUnswitch.cpp
  test/Transforms/LoopUnswitch/simplify-with-inverse.ll

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