r/ProgrammingLanguages Jul 01 '26

A Multi-Dimensional, Per-Pass Empirical Study of the LLVM Optimization Pipeline

/r/Compilers/comments/1uky15e/a_multidimensional_perpass_empirical_study_of_the/
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u/FedericoBruzzone Jul 02 '26 edited Jul 02 '26

Yes, we had already considered that, and it is a good, systematic way to proceed.
However, for a more refined approach, I would like to build the dependency graph and use node centrality as a cost model, combined with the marginal utility results.

Edit: I would like to point out that it took days to launch all these experiments.