{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"\"__builtin_ia32_vfmaddsh3_mask\""}]}
            "__builtin_ia32_vfmaddsh3_mask" => {
            // NOTE: the LLVM intrinsics receive 3 floats, but the GCC builtin requires 3 vectors.
                let new_args = args.to_vec();