1 | // RUN: %clangxx_msan -O0 -g %s -o %t && %run %t >%t.out 2>&1 |
2 | // RUN: FileCheck %s < %t.out |
3 | |
4 | // RUN: %clangxx_msan -fsanitize-memory-track-origins -O0 -g %s -o %t && %run %t >%t.out 2>&1 |
5 | // RUN: FileCheck %s < %t.out |
6 | |
7 | // RUN: %clangxx_msan -fsanitize-memory-track-origins=2 -O0 -g %s -o %t && %run %t >%t.out 2>&1 |
8 | // RUN: FileCheck %s < %t.out |
9 | |
10 | #include <sanitizer/msan_interface.h> |
11 | |
12 | int main(void) { |
13 | char *p = new char[16]; |
14 | __msan_dump_shadow(x: p, size: 5); |
15 | delete[] p; |
16 | const char *q = "abc" ; |
17 | __msan_dump_shadow(x: q, size: 3); |
18 | return 0; |
19 | } |
20 | |
21 | // CHECK: 0x{{[0-9a-f]+}}[0x{{[0-9a-f]+}}] ff ff ff ff ff |
22 | // CHECK: 0x{{[0-9a-f]+}}[0x{{[0-9a-f]+}}] 00 00 00 |
23 | |