[llvm] Reland "[LTO] Run Argument Promotion before IPSCCP" (PR #111853)

Nikita Popov via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 17 08:12:10 PDT 2024


https://github.com/nikic commented:

Given how low the compile-time impact is, I'm inclined to accept this.

I see that there is a PostOrderFunctionAttrsPass run shortly after these passes -- would it be feasible to move it earlier rather than running twice?

In any case, this change needs a PhaseOrdering test.

https://github.com/llvm/llvm-project/pull/111853


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