[PATCH] D69009: [IndVars] Eliminate loop exits with equivalent exit counts

[Philip Reames via Phabricator via llvm-commits]

reames updated this revision to Diff 225465.
reames added a comment.

Rebase over landed loop pred change, and some refactoring to address a few concerns brought up in the review.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69009/new/

https://reviews.llvm.org/D69009

Files:
  lib/Transforms/Scalar/IndVarSimplify.cpp
  test/Transforms/IndVarSimplify/eliminate-exit.ll
  test/Transforms/IndVarSimplify/loop-predication.ll
  test/Transforms/IndVarSimplify/pr38674.ll

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