[PATCH] D37902: [CodeExtractor] Fix multiple bugs under certain shape of extracted region

[Min-Yih Hsu via Phabricator via llvm-commits]

myhsu added a comment.

It turn out that the DomTree updating issue has actually been fixed in D32308 <https://reviews.llvm.org/D32308>
The unittest also pass after I applying that change
Sorry I didn't work incrementally on master branch at first place


https://reviews.llvm.org/D37902