1//===-- floatsidfvfp_test.c - Test __floatsidfvfp -------------------------===//
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 __floatsidfvfp for the compiler_rt library.
11//
12//===----------------------------------------------------------------------===//
13
14#include <stdio.h>
15#include <stdlib.h>
16#include <math.h>
17
18
19extern double __floatsidfvfp(int a);
20
21#if __arm__
22int test__floatsidfvfp(int a)
23{
24    double actual = __floatsidfvfp(a);
25    double expected = a;
26    if (actual != expected)
27        printf("error in test__ floatsidfvfp(%d) = %f, expected %f\n",
28               a, actual, expected);
29    return actual != expected;
30}
31#endif
32
33int main()
34{
35#if __arm__
36    if (test__floatsidfvfp(0))
37        return 1;
38    if (test__floatsidfvfp(1))
39        return 1;
40    if (test__floatsidfvfp(-1))
41        return 1;
42    if (test__floatsidfvfp(0x7FFFFFFF))
43        return 1;
44    if (test__floatsidfvfp(0x80000000))
45        return 1;
46#else
47    printf("skipped\n");
48#endif
49    return 0;
50}
51