| 1 | // RUN: %clangxx_msan -O0 %s -o %t && %run %t |
|---|---|
| 2 | |
| 3 | // REQUIRES: !android |
| 4 | |
| 5 | #include <assert.h> |
| 6 | #include <strings.h> |
| 7 | #include <sanitizer/msan_interface.h> |
| 8 | |
| 9 | int main(int argc, char *argv[]) { |
| 10 | char buf[100]; |
| 11 | assert(0 == __msan_test_shadow(buf, sizeof(buf))); |
| 12 | // *& to suppress bzero-to-memset optimization. |
| 13 | (*&bzero)(s: buf, n: 50); |
| 14 | assert(50 == __msan_test_shadow(buf, sizeof(buf))); |
| 15 | return 0; |
| 16 | } |
| 17 |