1 | // RUN: %clang_builtins %s %librt -o %t && %run %t |
2 | // REQUIRES: librt_has_unorddf2vfp |
3 | |
4 | #include <stdlib.h> |
5 | #include <stdint.h> |
6 | #include <stdio.h> |
7 | #include <math.h> |
8 | |
9 | |
10 | extern int __unorddf2vfp(double a, double b); |
11 | |
12 | #if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x8) |
13 | int test__unorddf2vfp(double a, double b) |
14 | { |
15 | int actual = __unorddf2vfp(a, b); |
16 | int expected = (isnan(a) || isnan(b)) ? 1 : 0; |
17 | if (actual != expected) |
18 | printf("error in __unorddf2vfp(%f, %f) = %d, expected %d\n" , |
19 | a, b, actual, expected); |
20 | return actual != expected; |
21 | } |
22 | #endif |
23 | |
24 | int main() |
25 | { |
26 | #if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x8) |
27 | if (test__unorddf2vfp(0.0, NAN)) |
28 | return 1; |
29 | if (test__unorddf2vfp(NAN, 1.0)) |
30 | return 1; |
31 | if (test__unorddf2vfp(NAN, NAN)) |
32 | return 1; |
33 | if (test__unorddf2vfp(1.0, 1.0)) |
34 | return 1; |
35 | #else |
36 | printf(format: "skipped\n" ); |
37 | #endif |
38 | return 0; |
39 | } |
40 | |