1 // RUN: %clang_builtins %s %librt -o %t && %run %t
2 // REQUIRES: librt_has_fixunsdfsivfp
3 
4 #include "int_lib.h"
5 #include <stdio.h>
6 #include <stdlib.h>
7 #include <math.h>
8 
9 
10 extern COMPILER_RT_ABI unsigned int __fixunsdfsivfp(double a);
11 
12 #if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x8)
test__fixunsdfsivfp(double a)13 int test__fixunsdfsivfp(double a)
14 {
15     unsigned int actual = __fixunsdfsivfp(a);
16     unsigned int expected = a;
17     if (actual != expected)
18         printf("error in test__fixunsdfsivfp(%f) = %u, expected %u\n",
19                a, actual, expected);
20     return actual != expected;
21 }
22 #endif
23 
main()24 int main()
25 {
26 #if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x8)
27     if (test__fixunsdfsivfp(0.0))
28         return 1;
29     if (test__fixunsdfsivfp(1.0))
30         return 1;
31     if (test__fixunsdfsivfp(-1.0))
32         return 1;
33     if (test__fixunsdfsivfp(4294967295.0))
34         return 1;
35     if (test__fixunsdfsivfp(65536.0))
36         return 1;
37 #else
38     printf("skipped\n");
39 #endif
40     return 0;
41 }
42