1//===--------------- truncdfsf2_test.c - Test __truncdfsf2 ----------------===//
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 __truncdfsf2 for the compiler_rt library.
11//
12//===----------------------------------------------------------------------===//
13
14#include <stdio.h>
15
16#include "fp_test.h"
17
18float __truncdfsf2(double a);
19
20int test__truncdfsf2(double a)
21{
22    float actual = __truncdfsf2(a);
23    float expected = a;
24
25    if (actual != expected) {
26        printf("error in test__truncdfsf2(%lf) = %f, "
27               "expected %f\n", a, actual, expected);
28        return 1;
29    }
30    return 0;
31}
32
33int main()
34{
35    if (test__truncdfsf2(340282366920938463463374607431768211456.0))
36        return 1;
37    return 0;
38}
39