[PATCH] D110561: [AArch64] Alter arith-cbz-fusion to fuse between pairs register instructions

[Matthias Braun via Phabricator via llvm-commits]

MatzeB added a comment.

The `-1` is introduced here: https://github.com/llvm/llvm-project/commit/ae53561b0c6e908c4fcda40043517605f9f814a2 so it may be possible that this is indeed an accident and was incorrectly just using the same thing in line 212 as 228 in that diff...


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110561/new/

https://reviews.llvm.org/D110561