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Diffstat (limited to 'test/Unit/nesf2vfp_test.c')
-rw-r--r-- | test/Unit/nesf2vfp_test.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/test/Unit/nesf2vfp_test.c b/test/Unit/nesf2vfp_test.c new file mode 100644 index 00000000..dcbc4838 --- /dev/null +++ b/test/Unit/nesf2vfp_test.c @@ -0,0 +1,49 @@ +//===-- nesf2vfp_test.c - Test __nesf2vfp ---------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file tests __nesf2vfp for the compiler_rt library. +// +//===----------------------------------------------------------------------===// + +#include <stdlib.h> +#include <stdint.h> +#include <stdio.h> +#include <math.h> + + +extern int __nesf2vfp(float a, float b); + +#if __arm__ +int test__nesf2vfp(float a, float b) +{ + int actual = __nesf2vfp(a, b); + int expected = (a != b) ? 1 : 0; + if (actual != expected) + printf("error in __nesf2vfp(%f, %f) = %d, expected %d\n", + a, b, actual, expected); + return actual != expected; +} +#endif + +int main() +{ +#if __arm__ + if (test__nesf2vfp(0.0, 0.0)) + return 1; + if (test__nesf2vfp(1.0, 1.0)) + return 1; + if (test__nesf2vfp(-1.0, -1.0)) + return 1; + if (test__nesf2vfp(HUGE_VALF, 1.0)) + return 1; + if (test__nesf2vfp(1.0, HUGE_VALF)) + return 1; +#endif + return 0; +} |