[PATCH] D37762: [InstCombine] Remove single use restriction from InstCombine's explicit sinking code.

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

Here's something even closer to the real benchmark https://godbolt.org/g/ePkjTu

This also hitting an issue with simplifyCFG's merge conditional stores that resulted in two stores instead of one.


https://reviews.llvm.org/D37762