[PATCH] D111410: [InstCombine] generalize fold for mask-with-signbit-splat

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

The sibling 'or' pattern to this 'and' patch uncovered many potential regressions, so I have been fixing those and referencing back to this review. I think I'm down to the last 1 or 2 regressions on that one. I'll go ahead and push this in 2 parts and see if that uncovers any regressions that are not immediately visible.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D111410/new/

https://reviews.llvm.org/D111410