1 //===------------ unordtf2_test.c - Test __unordtf2------------------------===// 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 // This file tests __unordtf2 for the compiler_rt library. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include <stdio.h> 15 16 #if __LP64__ && __LDBL_MANT_DIG__ == 113 17 18 #include "fp_test.h" 19 20 int __unordtf2(long double a, long double b); 21 22 int test__unordtf2(long double a, long double b, enum EXPECTED_RESULT expected) 23 { 24 int x = __unordtf2(a, b); 25 int ret = compareResultCMP(x, expected); 26 27 if (ret){ 28 printf("error in test__unordtf2(%.20Lf, %.20Lf) = %d, " 29 "expected %s\n", a, b, x, expectedStr(expected)); 30 } 31 return ret; 32 } 33 34 char assumption_1[sizeof(long double) * CHAR_BIT == 128] = {0}; 35 36 #endif 37 38 int main() 39 { 40 #if __LP64__ && __LDBL_MANT_DIG__ == 113 41 // NaN 42 if (test__unordtf2(makeQNaN128(), 43 0x1.234567890abcdef1234567890abcp+3L, 44 NEQUAL_0)) 45 return 1; 46 // other 47 if (test__unordtf2(0x1.234567890abcdef1234567890abcp+3L, 48 0x1.334567890abcdef1234567890abcp+3L, 49 EQUAL_0)) 50 return 1; 51 if (test__unordtf2(0x1.234567890abcdef1234567890abcp+3L, 52 0x1.234567890abcdef1234567890abcp+3L, 53 EQUAL_0)) 54 return 1; 55 if (test__unordtf2(0x1.234567890abcdef1234567890abcp+3L, 56 0x1.234567890abcdef1234567890abcp-3L, 57 EQUAL_0)) 58 return 1; 59 60 #else 61 printf("skipped\n"); 62 63 #endif 64 return 0; 65 } 66
