1 //===-- Unittests for iscanonical macro -----------------------------------===// 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 // SPDSList-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 int iscanonical(double); 9 int iscanonicalf(float); 10 int iscanonicall(long double); 11 12 #include "include/llvm-libc-macros/math-function-macros.h" 13 14 #include <assert.h> 15 16 // check if macro is defined 17 #ifndef iscanonical 18 #error "iscanonical macro is not defined" 19 #else main(void)20int main(void) { 21 assert(iscanonical(__builtin_nans("")) == 0); 22 assert(iscanonical(__builtin_nansf("")) == 0); 23 assert(iscanonical(__builtin_nansl("")) == 0); 24 assert(iscanonical(1.819f) == 1); 25 assert(iscanonical(-1.726) == 1); 26 assert(iscanonical(1.426L) == 1); 27 return 0; 28 } 29 #endif 30