[llvm-dev] How shall I evaluate the latency of each instruction in LLVM IR?

[Duan Bing via llvm-dev]

Inspired by https://www.agner.org/optimize/instruction_tables.pdf,  which
gives us the latency and reciprocal throughput of each instruction in the
different architecture of X86, Is there anybody taking the effort to do a
similar job for LLVM IR?

Thanks!
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