Hi,
You might need to set extra llvm arguments, especially -mcpu option, depending on your chip: https://llvm.org/docs/CommandGuide/llc.html You can also try autotuning after proper llvm arguments are set. --- [Visit Topic](https://discuss.tvm.ai/t/low-efficiency-on-my-own-cpu/2030/2) to respond. You are receiving this because you enabled mailing list mode. To unsubscribe from these emails, [click here](https://discuss.tvm.ai/email/unsubscribe/ca68cd846974181a8abe72045dd5b6412d59867f67284f3fb6245d1aa7cfda51). Tianqi Chen, UW, Seattle, WA, 98105, United States http://tracking.discuss.tvm.ai/tracking/unsubscribe?msgid=OciR_wHjhNaVhvmHoIQmhg2