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Diffstat (limited to 'test/Unit/fixdfsivfp_test.c')
-rw-r--r-- | test/Unit/fixdfsivfp_test.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/test/Unit/fixdfsivfp_test.c b/test/Unit/fixdfsivfp_test.c new file mode 100644 index 000000000000..00d24fb121e7 --- /dev/null +++ b/test/Unit/fixdfsivfp_test.c @@ -0,0 +1,48 @@ +//===-- fixdfsivfp_test.c - Test __fixdfsivfp -----------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file tests __fixdfsivfp for the compiler_rt library. +// +//===----------------------------------------------------------------------===// + +#include <stdio.h> +#include <stdlib.h> +#include <math.h> + + +extern int __fixdfsivfp(double a); + +#if __arm__ +int test__fixdfsivfp(double a) +{ + int actual = __fixdfsivfp(a); + int expected = a; + if (actual != expected) + printf("error in test__fixdfsivfp(%f) = %d, expected %d\n", + a, actual, expected); + return actual != expected; +} +#endif + +int main() +{ +#if __arm__ + if (test__fixdfsivfp(0.0)) + return 1; + if (test__fixdfsivfp(1.0)) + return 1; + if (test__fixdfsivfp(-1.0)) + return 1; + if (test__fixdfsivfp(2147483647)) + return 1; + if (test__fixdfsivfp(-2147483648.0)) + return 1; +#endif + return 0; +} |