[PATCH] D35869: [ADCE][Dominators] Teach ADCE to preserve dominators

[Jakub Kuderski via Phabricator via llvm-commits]

kuhar updated this revision to Diff 108996.
kuhar added a comment.

Fix a double edge deletion bug and add a testcase for it.


https://reviews.llvm.org/D35869

Files:
  include/llvm/Support/GenericDomTreeConstruction.h
  lib/Transforms/Scalar/ADCE.cpp
  test/Transforms/ADCE/domtree-DoubleDeletion.ll
  test/Transforms/ADCE/unreachable.ll

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