| 1 | //===-- lib/arm/aeabi_cdcmpeq_helper.c - Helper for cdcmpeq ---------------===// |
|---|---|
| 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 | |
| 9 | #include "../int_lib.h" |
| 10 | #include <stdint.h> |
| 11 | |
| 12 | AEABI_RTABI __attribute__((visibility("hidden"))) int |
| 13 | __aeabi_cdcmpeq_check_nan(double a, double b) { |
| 14 | return __builtin_isnan(a) || __builtin_isnan(b); |
| 15 | } |
| 16 |