[llvm-branch-commits] [clang] [llvm] release/22.x: [AArch64][Driver] Allow runtime detection to override default features. (#176340) (PR #177171)

[Cullen Rhodes via llvm-branch-commits]

c-rhodes wrote:

sounds reasonable to me, as I said still early in the release cycle so there's still time to address any fallout if necessary 👍 

@rj-jesus please rebase and fix the conflict and I'll land 

https://github.com/llvm/llvm-project/pull/177171