{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"\"llvm.ctpop.v8i16\""}]}
        "llvm.ctpop.v8i16" => "__builtin_ia32_vpopcountw_v8hi",
        "llvm.ctpop.v16i16" => "__builtin_ia32_vpopcountw_v16hi",
        "llvm.ctpop.v64i8" => "__builtin_ia32_vpopcountb_v64qi",