Sanjay Patel ae382bb6af [DAG] add splat vector support for 'xor' in SimplifyDemandedBits
This allows forming more 'not' ops, so we get improvements for ISAs that have and-not.

Follow-up to:
https://reviews.llvm.org/rL300725

llvm-svn: 300763
2017-04-19 21:23:09 +00:00
..
2016-10-19 16:58:59 +00:00
2016-02-29 16:42:27 +00:00
2017-01-22 20:28:56 +00:00
2017-01-22 20:28:56 +00:00