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1//===-- Unittests for issubnormal macro -----------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8#include "include/llvm-libc-macros/math-function-macros.h"9 10#include <assert.h>11 12// check if macro is defined13#ifndef issubnormal14#error "issubnormal macro is not defined"15#else16int main(void) {17 assert(issubnormal(1.819f) == 0);18 assert(issubnormal(-1.726) == 0);19 assert(issubnormal(1.426L) == 0);20 assert(issubnormal(1e-308) == 1);21 assert(issubnormal(-1e-308) == 1);22 return 0;23}24#endif25