xref: /aosp_15_r20/external/compiler-rt/test/msan/msan_dump_shadow.cc (revision 7c3d14c8b49c529e04be81a3ce6f5cc23712e4c6) 
1*7c3d14c8STreehugger Robot // RUN: %clangxx_msan -O0 -g %s -o %t && %run %t >%t.out 2>&1
2*7c3d14c8STreehugger Robot // RUN: FileCheck %s < %t.out
3*7c3d14c8STreehugger Robot 
4*7c3d14c8STreehugger Robot // RUN: %clangxx_msan -fsanitize-memory-track-origins -O0 -g %s -o %t && %run %t >%t.out 2>&1
5*7c3d14c8STreehugger Robot // RUN: FileCheck %s < %t.out
6*7c3d14c8STreehugger Robot 
7*7c3d14c8STreehugger Robot // RUN: %clangxx_msan -fsanitize-memory-track-origins=2 -O0 -g %s -o %t && %run %t >%t.out 2>&1
8*7c3d14c8STreehugger Robot // RUN: FileCheck %s < %t.out
9*7c3d14c8STreehugger Robot 
10*7c3d14c8STreehugger Robot #include <sanitizer/msan_interface.h>
11*7c3d14c8STreehugger Robot 
main(void)12*7c3d14c8STreehugger Robot int main(void) {
13*7c3d14c8STreehugger Robot   char *p = new char[16];
14*7c3d14c8STreehugger Robot   __msan_dump_shadow(p, 5);
15*7c3d14c8STreehugger Robot   delete[] p;
16*7c3d14c8STreehugger Robot   const char *q = "abc";
17*7c3d14c8STreehugger Robot   __msan_dump_shadow(q, 3);
18*7c3d14c8STreehugger Robot   return 0;
19*7c3d14c8STreehugger Robot }
20*7c3d14c8STreehugger Robot 
21*7c3d14c8STreehugger Robot // CHECK: ff ff ff ff ff
22*7c3d14c8STreehugger Robot // CHECK: 00 00 00
23