[llvm] [AArch64] Initial sched model for Neoverse V3, V3AE (PR #163932)

[Asher Dobrescu via llvm-commits]

https://github.com/Asher8118 commented:

I've looked over the ASIMD instructions and clear-upper-regs test. Both look good to me. Other than my previous comments regarding SVE instructions, I didn't notice any other discrepancies with the SWOG.

https://github.com/llvm/llvm-project/pull/163932