1 //===-- lib/arm/aeabi_cdcmpeq_helper.c - Helper for cdcmpeq ---------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include <stdint.h> 11 12 AEABI_RTABI __attribute__((visibility("hidden"))) __aeabi_cdcmpeq_check_nan(double a,double b)13int __aeabi_cdcmpeq_check_nan(double a, double b) { 14 return __builtin_isnan(a) || __builtin_isnan(b); 15 } 16