1 //===-- eqdf2vfp_test.c - Test __eqdf2vfp ---------------------------------===//
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 __eqdf2vfp for the compiler_rt library.
11 //
12 //===----------------------------------------------------------------------===//
13
14 #include <stdlib.h>
15 #include <stdint.h>
16 #include <stdio.h>
17 #include <math.h>
18
19
20 extern int __eqdf2vfp(double a, double b);
21
22 #if __arm__
test__eqdf2vfp(double a,double b)23 int test__eqdf2vfp(double a, double b)
24 {
25 int actual = __eqdf2vfp(a, b);
26 int expected = (a == b) ? 1 : 0;
27 if (actual != expected)
28 printf("error in __eqdf2vfp(%f, %f) = %d, expected %d\n",
29 a, b, actual, expected);
30 return actual != expected;
31 }
32 #endif
33
main()34 int main()
35 {
36 #if __arm__
37 if (test__eqdf2vfp(0.0, 0.0))
38 return 1;
39 if (test__eqdf2vfp(1.0, 1.0))
40 return 1;
41 if (test__eqdf2vfp(0.0, 1.0))
42 return 1;
43 if (test__eqdf2vfp(-1.0, -1.0))
44 return 1;
45 if (test__eqdf2vfp(-1.0, 0.0))
46 return 1;
47 if (test__eqdf2vfp(HUGE_VAL, 1.0))
48 return 1;
49 if (test__eqdf2vfp(1.0, HUGE_VAL))
50 return 1;
51 #endif
52 return 0;
53 }
54