[llvm-branch-commits] [llvm] arm cortex A53: model updated according on test done over raspeberry pi3 (PR #213238)

[Michele Dionisio via llvm-branch-commits]

mdionisio wrote:

@efriedma @mgrang Could you please review this Cortex-A53 scheduling model optimization? 

I'm new to the LLVM community, so I appreciate any feedback on my approach. The changes are validated against real hardware on Raspberry Pi 3, and I've also tested the performance on production machines based on NXP iMX8MP with promising results.

I understand the work may not be complete, but I'd like to confirm that my direction and methodology are sound before continuing. Any guidance would be greatly appreciated.

https://github.com/llvm/llvm-project/pull/213238