[PATCH] D29705: Fix PR 24415 (at least), by making our post-dominator tree behavior sane.

[Davide Italiano via Phabricator via llvm-commits]

davide added a comment.

The approach looks good to me, if you add a testcase and revert the unrelated changes I'll give it another look (possibly today)


https://reviews.llvm.org/D29705