[PATCH] D39760: [SimplifyCFG] Teach merge conditional stores to handle cases where the PostBB has more than 2 predecessors by inserting a new block for the store.

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

This didn't affect the resulting binary of most of the benchmarks in the set we normally look at. Out of the few that did change, one showed a perf improvement. The rest looked to be in the noise.


https://reviews.llvm.org/D39760