[PATCH] D17859: [InstCombine] convert 'isPositive' and 'isNegative' vector comparisons to shifts (PR26701, PR26819)

[Sanjay Patel via llvm-commits]

spatel added a reviewer: chandlerc.
spatel added a comment.

In http://reviews.llvm.org/D17859#395086, @joker.eph wrote:

> Someone should provide some feedback on the vector canonicalization question (Chandler? David?)


Adding Chandler to reviewers.


http://reviews.llvm.org/D17859