[PATCH] D54021: [LoopSimplifyCFG] Teach LoopSimplifyCFG to constant-fold branches and switches

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev updated this revision to Diff 174351.
mkazantsev marked an inline comment as done.
mkazantsev added a comment.

Fixed typo, added comment that explains why the loop can be dead in one way only.


https://reviews.llvm.org/D54021

Files:
  lib/Transforms/Scalar/LoopSimplifyCFG.cpp
  test/Transforms/LoopSimplifyCFG/constant-fold-branch.ll

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