Alexander Zaitsev via llvm-dev
2018-Jul-19 21:12 UTC
[llvm-dev] Porting improvements from llvm-bolt to LLVM
Hello. I think you heard about Facebook's llvm-bolt binary optimizer (https://github.com/facebookincubator/BOLT https://code.fb.com/data-infrastructure/accelerate-large-scale-applications-with-bolt/). This utility is based on LLVM. And I think it's possible to integrate some features from BOLT to llvm upstream. Probably PGO implementation can get some improvements, but I am not LLVM-developer, so I am not sure. What do you think about the idea? Is it possible? Or bolt features are useless for LLVM? Best regards Alexander Zaitsev