[llvm-branch-commits] [llvm] release/20.x: [AArch64] Ensure the LR is preserved if we must call __arm_get_current_vg (#145760) (PR #147171)

[Eli Friedman via llvm-branch-commits]

https://github.com/efriedma-quic approved this pull request.

LGTM

(Not sure if we're still doing point releases?)

https://github.com/llvm/llvm-project/pull/147171