[PATCH] D49574: [CodeGen] Fix ICE in SelectionDAG::computeKnownBits

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

Any chance that you can add tests for SelectionDAG::ComputeNumSignBits and TargetLowering::SimplifyDemandedVectorElts  ?


https://reviews.llvm.org/D49574