[PATCH] D19549: Fold compares irrespective of whether allocation can be elided

[Anna Thomas via llvm-commits]

anna updated this revision to Diff 55991.
anna marked an inline comment as done.
anna added a comment.

added more tests for compare as `ne` and scenarios when we cannot fold the comparison.


Repository:
  rL LLVM

http://reviews.llvm.org/D19549

Files:
  lib/Analysis/CaptureTracking.cpp
  lib/Analysis/InstructionSimplify.cpp
  test/Transforms/InstCombine/compare-unescaped.ll

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