[PATCH] D48256: Fix bug to merge away entry block and update DT correctly.

[Dave Green via Phabricator via llvm-commits]

dmgreen added a comment.

Worth seeing https://reviews.llvm.org/D48202, which plans to remove this function in preference of MergeBlockIntoPredecessor (which does the merge the other way, so doesn't run into the same problem removing the entry block).


Repository:
  rL LLVM

https://reviews.llvm.org/D48256