{"ast_node_type":"other","tokens":[{"end":102,"kind":"keyword","start":0,"text":"//"}]}
        // FIXME: calling `fma` from libc without FMA target feature uses expensive software emulation
        sym::fmaf64 => "fma",
        sym::fmuladdf32 => "fmaf", // TODO: use gcc intrinsic analogous to llvm.fmuladd.f32