{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"///"}]}
    /// cache locality, better re-usal of primal values, and other optimizations.
    /// etc. A batched function takes more (or longer) arguments, and might be able to benefit from
    /// We will (before LLVM's vectorizer runs) just generate most LLVM-IR instructions `width`