1//===-- Unittests for fpclassify 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-exception
6//
7//===----------------------------------------------------------------------===//
8#include "include/llvm-libc-macros/math-function-macros.h"
9
10#include <assert.h>
11
12// check if macro is defined
13#ifndef fpclassify
14#error "fpclassify macro is not defined"
15#else
16int main(void) {
17 assert(fpclassify(1.819f) == FP_NORMAL);
18 assert(fpclassify(-1.726) == FP_NORMAL);
19 assert(fpclassify(1.426L) == FP_NORMAL);
20 assert(fpclassify(-0.0f) == FP_ZERO);
21 assert(fpclassify(0.0) == FP_ZERO);
22 assert(fpclassify(-0.0L) == FP_ZERO);
23 return 0;
24}
25#endif
26

Provided by KDAB

Privacy Policy
Improve your Profiling and Debugging skills
Find out more

source code of libc/test/include/fpclassify_test.c