1// RUN: %clang_builtins %s %librt -o %t && %run %t
2// REQUIRES: librt_has_comparetf2
3
4#include <stdio.h>
5
6#if __LP64__ && __LDBL_MANT_DIG__ == 113
7
8#include "fp_test.h"
9
10int __unordtf2(long double a, long double b);
11
12int test__unordtf2(long double a, long double b, enum EXPECTED_RESULT expected)
13{
14 int x = __unordtf2(a, b);
15 int ret = compareResultCMP(x, expected);
16
17 if (ret){
18 printf("error in test__unordtf2(%.20Lf, %.20Lf) = %d, "
19 "expected %s\n", a, b, x, expectedStr(expected));
20 }
21 return ret;
22}
23
24char assumption_1[sizeof(long double) * CHAR_BIT == 128] = {0};
25
26#endif
27
28int main()
29{
30#if __LP64__ && __LDBL_MANT_DIG__ == 113
31 // NaN
32 if (test__unordtf2(makeQNaN128(),
33 0x1.234567890abcdef1234567890abcp+3L,
34 NEQUAL_0))
35 return 1;
36 // other
37 if (test__unordtf2(0x1.234567890abcdef1234567890abcp+3L,
38 0x1.334567890abcdef1234567890abcp+3L,
39 EQUAL_0))
40 return 1;
41 if (test__unordtf2(0x1.234567890abcdef1234567890abcp+3L,
42 0x1.234567890abcdef1234567890abcp+3L,
43 EQUAL_0))
44 return 1;
45 if (test__unordtf2(0x1.234567890abcdef1234567890abcp+3L,
46 0x1.234567890abcdef1234567890abcp-3L,
47 EQUAL_0))
48 return 1;
49
50#else
51 printf("skipped\n");
52
53#endif
54 return 0;
55}
56