Extend Sounio's epistemic types with advanced uncertainty quantification methods, such as confidence intervals, non‑Gaussian distributions, and Dempster‑Shafer evidence combination, positioning the language at the state‑of‑the‑art in measurement science.
Work on the profile-guided optimization pipeline: counter injection, .sprof file output, strategy promotion, inlining, layout, const-fold/DCE, and register allocation; use when editing any sprint 38–52+ IR optimization files.