[llvm-branch-commits] [clang] [llvm] release/18.x: [AArch64] Backport Ampere1B support (#81297 , #81341, and #81744) (PR #81857)

[Tom Stellard via llvm-branch-commits]

tstellar wrote:

I've decided to merge this.  A feature like this that is self-contained in a single backend is inline with the kind of changes I've merged before during the RC phase.  If this were some other feature, with a wider impact, it probably wouldn't be accepted.


https://github.com/llvm/llvm-project/pull/81857