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
__aeabi_cdcmpeq_check_nan(double a,double b)13 __aeabi_cdcmpeq_check_nan(double a, double b) {
14   return __builtin_isnan(a) || __builtin_isnan(b);
15 }
16