1 // RUN: %clang_hwasan -O0 -DNEGATIVE %s -o %t && %run %t 2>&1
2 // RUN: %clang_hwasan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
4 // REQUIRES: stable-runtime
8 #include <sanitizer/hwasan_interface.h>
10 __attribute__((noinline))
11 int f(void *caller_frame) {
14 // Tag of local is never zero.
15 assert(__hwasan_tag_pointer(p, 0) != p);
17 // This will destroy shadow of "z", and the following load will crash.
18 __hwasan_handle_longjmp(caller_frame);
24 return f(__builtin_frame_address(0));
25 // CHECK: READ of size 8 at {{.*}} tags: {{.*}}/00 (ptr/mem)