1 //===-- lib/arm/aeabi_cfcmpeq_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_cfcmpeq_check_nan(float a,float b)13 __aeabi_cfcmpeq_check_nan(float a, float b) {
14   return __builtin_isnan(a) || __builtin_isnan(b);
15 }
16