[PATCH] D43173: [CallSiteSplitting] Preserve DominatorTreeAnalysis.

[Daniel Berlin via Phabricator via llvm-commits]

dberlin added a comment.

An example of that is getBestSimplifyQuery, which takes various analysis managers, etc, and extracts the analysis it cares about them.
If we did similar, we could simplify what gets passed through and easily add updating of a new thing.


https://reviews.llvm.org/D43173