1*7c3d14c8STreehugger Robot // RUN: %clangxx_msan -fsanitize-memory-track-origins=2 -g %s -o %t
2*7c3d14c8STreehugger Robot // RUN: %run %t 2>&1 | \
3*7c3d14c8STreehugger Robot // RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-NOSTATS %s
4*7c3d14c8STreehugger Robot // RUN: MSAN_OPTIONS=print_stats=1 %run %t 2>&1 | \
5*7c3d14c8STreehugger Robot // RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-NOSTATS %s
6*7c3d14c8STreehugger Robot // RUN: MSAN_OPTIONS=print_stats=1,atexit=1 %run %t 2>&1 | \
7*7c3d14c8STreehugger Robot // RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-STATS %s
8*7c3d14c8STreehugger Robot
9*7c3d14c8STreehugger Robot // RUN: %clangxx_msan -fsanitize-memory-track-origins=2 -g -DPOSITIVE=1 %s -o %t
10*7c3d14c8STreehugger Robot // RUN: not %run %t 2>&1 | \
11*7c3d14c8STreehugger Robot // RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-NOSTATS %s
12*7c3d14c8STreehugger Robot // RUN: MSAN_OPTIONS=print_stats=1 not %run %t 2>&1 | \
13*7c3d14c8STreehugger Robot // RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-STATS %s
14*7c3d14c8STreehugger Robot
15*7c3d14c8STreehugger Robot // RUN: %clangxx_msan -fsanitize-memory-track-origins=2 -g -DPOSITIVE=1 -mllvm -msan-keep-going=1 %s -o %t
16*7c3d14c8STreehugger Robot // RUN: not %run %t 2>&1 | \
17*7c3d14c8STreehugger Robot // RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-NOSTATS --check-prefix=CHECK-KEEPGOING %s
18*7c3d14c8STreehugger Robot // RUN: MSAN_OPTIONS=print_stats=1 not %run %t 2>&1 | \
19*7c3d14c8STreehugger Robot // RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-STATS --check-prefix=CHECK-KEEPGOING %s
20*7c3d14c8STreehugger Robot
21*7c3d14c8STreehugger Robot #include <stdio.h>
main(int argc,char ** argv)22*7c3d14c8STreehugger Robot int main(int argc, char **argv) {
23*7c3d14c8STreehugger Robot int x;
24*7c3d14c8STreehugger Robot int *volatile p = &x;
25*7c3d14c8STreehugger Robot fprintf(stderr, "TEST\n");
26*7c3d14c8STreehugger Robot #ifdef POSITIVE
27*7c3d14c8STreehugger Robot return *p;
28*7c3d14c8STreehugger Robot #else
29*7c3d14c8STreehugger Robot return 0;
30*7c3d14c8STreehugger Robot #endif
31*7c3d14c8STreehugger Robot }
32*7c3d14c8STreehugger Robot
33*7c3d14c8STreehugger Robot // CHECK: TEST
34*7c3d14c8STreehugger Robot
35*7c3d14c8STreehugger Robot // CHECK-STATS: Unique heap origins:
36*7c3d14c8STreehugger Robot // CHECK-STATS: Stack depot allocated bytes:
37*7c3d14c8STreehugger Robot // CHECK-STATS: Unique origin histories:
38*7c3d14c8STreehugger Robot // CHECK-STATS: History depot allocated bytes:
39*7c3d14c8STreehugger Robot
40*7c3d14c8STreehugger Robot // CHECK-NOSTATS-NOT: Unique heap origins:
41*7c3d14c8STreehugger Robot // CHECK-NOSTATS-NOT: Stack depot allocated bytes:
42*7c3d14c8STreehugger Robot // CHECK-NOSTATS-NOT: Unique origin histories:
43*7c3d14c8STreehugger Robot // CHECK-NOSTATS-NOT: History depot allocated bytes:
44*7c3d14c8STreehugger Robot
45*7c3d14c8STreehugger Robot // CHECK-KEEPGOING: MemorySanitizer: 1 warnings reported.
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