[PATCH] D67153: [InstCombine] Fold sub (or A, B) (and A, B) to (xor A, B)

Dávid Bolvanský via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Sep 4 05:03:51 PDT 2019


xbolva00 added a comment.

And also
sub(xor(x, y), or(x, y)) -> neg(and(x, y))

https://rise4fun.com/Alive/8OI


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D67153/new/

https://reviews.llvm.org/D67153





More information about the llvm-commits mailing list