[llvm-branch-commits] [llvm] release/18.x: [AArch64] Only apply bool vector bitcast opt if result is scalar (#81256) (PR #81454)

[David Green via llvm-branch-commits]

https://github.com/davemgreen approved this pull request.

Looks good to get onto the branch to me

https://github.com/llvm/llvm-project/pull/81454