[PATCH] D47681: [DAGCombiner] Bug 31275- Extract a shift from a constant mul or udiv if a rotate can be formed

[Sam Conrad via Phabricator via llvm-commits]

sameconrad marked 2 inline comments as done.
sameconrad added a comment.

Updated after rebasing
If this looks good someone else will have to commit since I don't have commit access
Thanks!


https://reviews.llvm.org/D47681