| // RUN: %clang_builtins %s %librt -o %t && %run %t |
| // REQUIRES: librt_has_umoddi3 |
| |
| #include "int_lib.h" |
| #include <stdio.h> |
| |
| // Returns: a % b |
| |
| COMPILER_RT_ABI du_int __umoddi3(du_int a, du_int b); |
| |
| int test__umoddi3(du_int a, du_int b, du_int expected_r) |
| { |
| du_int r = __umoddi3(a, b); |
| if (r != expected_r) |
| printf("error in __umoddi3: %lld %% %lld = %lld, expected %lld\n", |
| a, b, r, expected_r); |
| return r != expected_r; |
| } |
| |
| int main() |
| { |
| if (test__umoddi3(0, 1, 0)) |
| return 1; |
| if (test__umoddi3(2, 1, 0)) |
| return 1; |
| if (test__umoddi3(0x8000000000000000uLL, 1, 0x0uLL)) |
| return 1; |
| if (test__umoddi3(0x8000000000000000uLL, 2, 0x0uLL)) |
| return 1; |
| if (test__umoddi3(0xFFFFFFFFFFFFFFFFuLL, 2, 0x1uLL)) |
| return 1; |
| |
| return 0; |
| } |
