[PATCH] D28190: [LVI] Switch from BFS to DFS exploration strategy

[Daniel Berlin via Phabricator via llvm-commits]

dberlin added a comment.

(also,just to record for history, this produces a 4-10x speedup on value propagation pretty much everywhere i've tried it, which is not surprising, since the old exploration strategy is almost optimally bad :P)


https://reviews.llvm.org/D28190