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1 // RUN: %clang_builtins %s %librt -o %t && %run %t
2 // REQUIRES: librt_has_eqsf2vfp
3 
4 #include <stdlib.h>
5 #include <stdint.h>
6 #include <stdio.h>
7 #include <math.h>
8 
9 
10 extern int __eqsf2vfp(float a, float b);
11 
12 #if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)
test__eqsf2vfp(float a,float b)13 int test__eqsf2vfp(float a, float b)
14 {
15     int actual = __eqsf2vfp(a, b);
16 	int expected = (a == b) ? 1 : 0;
17     if (actual != expected)
18         printf("error in __eqsf2vfp(%f, %f) = %d, expected %d\n",
19                a, b, actual, expected);
20     return actual != expected;
21 }
22 #endif
23 
main()24 int main()
25 {
26 #if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)
27     if (test__eqsf2vfp(0.0, 0.0))
28         return 1;
29     if (test__eqsf2vfp(1.0, 1.0))
30         return 1;
31     if (test__eqsf2vfp(-1.0, -1.0))
32         return 1;
33     if (test__eqsf2vfp(HUGE_VALF, 1.0))
34         return 1;
35     if (test__eqsf2vfp(1.0, HUGE_VALF))
36         return 1;
37 #else
38     printf("skipped\n");
39 #endif
40     return 0;
41 }
42