{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"\"sha512sum1r\""}]}
                    "sha512sum1r" => "__builtin_riscv_sha512sum1r",
                    "sha512sum1" => "__builtin_riscv_sha512sum1",
                    _ => unimplemented!("***** unsupported LLVM intrinsic {full_name}"),