projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 2c00a5a8 XL |
1 | // RUN: %clang_builtins %s %librt -o %t && %run %t |
| 2 | ||
| 1a4d82fc JJ |
3 | //===-- fixsfsivfp_test.c - Test __fixsfsivfp -----------------------------===// |
| 4 | // | |
| 5 | // The LLVM Compiler Infrastructure | |
| 6 | // | |
| 7 | // This file is dual licensed under the MIT and the University of Illinois Open | |
| 8 | // Source Licenses. See LICENSE.TXT for details. | |
| 9 | // | |
| 10 | //===----------------------------------------------------------------------===// | |
| 11 | // | |
| 12 | // This file tests __fixsfsivfp for the compiler_rt library. | |
| 13 | // | |
| 14 | //===----------------------------------------------------------------------===// | |
| 15 | ||
| 16 | #include <stdio.h> | |
| 17 | #include <stdlib.h> | |
| 18 | #include <math.h> | |
| 19 | ||
| 20 | ||
| 21 | extern int __fixsfsivfp(float a); | |
| 22 | ||
| 2c00a5a8 | 23 | #if __arm__ && __VFP_FP__ |
| 1a4d82fc JJ |
24 | int test__fixsfsivfp(float a) |
| 25 | { | |
| 26 | int actual = __fixsfsivfp(a); | |
| 27 | int expected = a; | |
| 28 | if (actual != expected) | |
| 29 | printf("error in test__fixsfsivfp(%f) = %u, expected %u\n", | |
| 30 | a, actual, expected); | |
| 31 | return actual != expected; | |
| 32 | } | |
| 33 | #endif | |
| 34 | ||
| 35 | int main() | |
| 36 | { | |
| 2c00a5a8 | 37 | #if __arm__ && __VFP_FP__ |
| 1a4d82fc JJ |
38 | if (test__fixsfsivfp(0.0)) |
| 39 | return 1; | |
| 40 | if (test__fixsfsivfp(1.0)) | |
| 41 | return 1; | |
| 42 | if (test__fixsfsivfp(-1.0)) | |
| 43 | return 1; | |
| 44 | if (test__fixsfsivfp(2147483647.0)) | |
| 45 | return 1; | |
| 46 | if (test__fixsfsivfp(-2147483648.0)) | |
| 47 | return 1; | |
| 48 | if (test__fixsfsivfp(65536.0)) | |
| 49 | return 1; | |
| 50 | #else | |
| 51 | printf("skipped\n"); | |
| 52 | #endif | |
| 53 | return 0; | |
| 54 | } |