{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"\"llvm.x86.subborrow.32\""}]}
        "llvm.x86.subborrow.32" | "llvm.x86.subborrow.64" => {
        }
            intrinsic_args!(fx, args => (b_in, a, b); intrinsic);