LLVM Perf benchmark for RISCV64 Backend

Hi,

I am looking for some data to inform about the improvements of the RISCV64 LLVM backend between different LLVM releases. Can someone point me to benchmarks\numbers I can look at to get some insights about improvements we got along the releases for RISCV code genreation?

I’m not aware of anyone explicitly tracking that; you should probably do something like compile SPEC CPU2006 with a bunch of LLVM versions and see how they perform. For accurate numbers you’d want to do that anyway, otherwise you risk environmental differences over the years distorting any reported results you might find.

1 Like