[llvm-branch-commits] [llvm] release/23.x: [SLP]Fix narrow-tree gate width and extract miscount (PR #217569)

[Karthika Devi C via llvm-branch-commits]

kartcq wrote:

@alexey-bataev Could you please point me to the Aarch64 fix that needs to go in with this patch.

https://github.com/llvm/llvm-project/pull/217569