| // RUN: %clang_builtins %s %librt -o %t && %run %t |
| // REQUIRES: librt_has_modsi3 |
| |
| #include "int_lib.h" |
| #include <stdio.h> |
| |
| /* Returns: a % b */ |
| |
| COMPILER_RT_ABI si_int __modsi3(si_int a, si_int b); |
| |
| int test__modsi3(si_int a, si_int b, si_int expected) { |
| si_int x = __modsi3(a, b); |
| if (x != expected) |
| fprintf(stderr, "error in __modsi3: %d %% %d = %d, expected %d\n", |
| a, b, x, expected); |
| return x != expected; |
| } |
| |
| int main() { |
| if (test__modsi3(0, 1, 0)) |
| return 1; |
| if (test__modsi3(0, -1, 0)) |
| return 1; |
| |
| if (test__modsi3(5, 3, 2)) |
| return 1; |
| if (test__modsi3(5, -3, 2)) |
| return 1; |
| if (test__modsi3(-5, 3, -2)) |
| return 1; |
| if (test__modsi3(-5, -3, -2)) |
| return 1; |
| |
| if (test__modsi3(0x80000000, 1, 0x0)) |
| return 1; |
| if (test__modsi3(0x80000000, 2, 0x0)) |
| return 1; |
| if (test__modsi3(0x80000000, -2, 0x0)) |
| return 1; |
| if (test__modsi3(0x80000000, 3, -2)) |
| return 1; |
| if (test__modsi3(0x80000000, -3, -2)) |
| return 1; |
| |
| return 0; |
| } |
