1// RUN: %clang_builtins %s %librt -o %t && %run %t
2// REQUIRES: librt_has_floatsisfvfp
3
4#include "int_lib.h"
5#include <stdio.h>
6#include <stdlib.h>
7#include <math.h>
8
9
10extern COMPILER_RT_ABI float __floatsisfvfp(int a);
11
12#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)
13int test__floatsisfvfp(int a)
14{
15 float actual = __floatsisfvfp(a);
16 float expected = a;
17 if (actual != expected)
18 printf("error in test__floatsisfvfp(%d) = %f, expected %f\n",
19 a, actual, expected);
20 return actual != expected;
21}
22#endif
23
24int main()
25{
26#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)
27 if (test__floatsisfvfp(0))
28 return 1;
29 if (test__floatsisfvfp(1))
30 return 1;
31 if (test__floatsisfvfp(-1))
32 return 1;
33 if (test__floatsisfvfp(0x7FFFFFFF))
34 return 1;
35 if (test__floatsisfvfp(0x80000000))
36 return 1;
37#else
38 printf("skipped\n");
39#endif
40 return 0;
41}
42