| //===-- Unittests for fpclassify macro ------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| #include "include/llvm-libc-macros/math-function-macros.h" |
| |
| #include <assert.h> |
| |
| // check if macro is defined |
| #ifndef fpclassify |
| #error "fpclassify macro is not defined" |
| #else |
| int main(void) { |
| assert(fpclassify(1.819f) == FP_NORMAL); |
| assert(fpclassify(-1.726) == FP_NORMAL); |
| assert(fpclassify(1.426L) == FP_NORMAL); |
| assert(fpclassify(-0.0f) == FP_ZERO); |
| assert(fpclassify(0.0) == FP_ZERO); |
| assert(fpclassify(-0.0L) == FP_ZERO); |
| return 0; |
| } |
| #endif |