[PATCH] D33567: [InstCombine] Pass the DominatorTree and AssumptionCache to a few calls to isKnownPositive, isKnownNegative, and isKnownNonZero

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

I was operating under the assumption that this was an accident. Most other places use the InstCombine specific wrappers around computeKnownBits so always pass the the dominatortree and assumption cache. If there's a reason for these places to be different then that should be commented.


https://reviews.llvm.org/D33567