[PATCH] D25385: Make the FunctionComparator of the MergeFunctions pass a stand-alone utility in a separate file

[Erik Eckstein via llvm-commits]

eeckstein added a comment.

In https://reviews.llvm.org/D25385#566415, @dblaikie wrote:

> Might be worth having some unit tests if it's nicely abstracted as a reusable utility.


Good point. I'll add some unittests


https://reviews.llvm.org/D25385