diff options
Diffstat (limited to 'test/builtins/Unit/gedf2vfp_test.c')
-rw-r--r-- | test/builtins/Unit/gedf2vfp_test.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/test/builtins/Unit/gedf2vfp_test.c b/test/builtins/Unit/gedf2vfp_test.c new file mode 100644 index 000000000000..e280ce0780a5 --- /dev/null +++ b/test/builtins/Unit/gedf2vfp_test.c @@ -0,0 +1,53 @@ +//===-- gedf2vfp_test.c - Test __gedf2vfp ---------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file tests __gedf2vfp for the compiler_rt library. +// +//===----------------------------------------------------------------------===// + +#include <stdlib.h> +#include <stdint.h> +#include <stdio.h> +#include <math.h> + + +extern int __gedf2vfp(double a, double b); + +#if __arm__ +int test__gedf2vfp(double a, double b) +{ + int actual = __gedf2vfp(a, b); + int expected = (a >= b) ? 1 : 0; + if (actual != expected) + printf("error in __gedf2vfp(%f, %f) = %d, expected %d\n", + a, b, actual, expected); + return actual != expected; +} +#endif + +int main() +{ +#if __arm__ + if (test__gedf2vfp(0.0, 0.0)) + return 1; + if (test__gedf2vfp(1.0, 0.0)) + return 1; + if (test__gedf2vfp(-1.0, -2.0)) + return 1; + if (test__gedf2vfp(-2.0, -1.0)) + return 1; + if (test__gedf2vfp(HUGE_VAL, 1.0)) + return 1; + if (test__gedf2vfp(1.0, HUGE_VAL)) + return 1; +#else + printf("skipped\n"); +#endif + return 0; +} |