llvm/libc/AOR_v20.02/string/x86_64/check-arch.S

/*
 * check ARCH setting.
 *
 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 * See https://llvm.org/LICENSE.txt for license information.
 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 */

#if !__x86_64__
# error ARCH setting does not match the compiler.
#endif