1// RUN: %clang_cl_nocxx_asan %Gw %Od %s %Fe%t.exe
2// RUN: %env_asan_opts=report_globals=2 %t.exe 2>&1 | FileCheck %s --check-prefix=NOSTRIP
3// RUN: %clang_cl_nocxx_asan %Gw -O2 %s %Fe%t.exe \
4// RUN: %if target={{.*-windows-gnu}} %{ -Wl,--gc-sections %} \
5// RUN: %else %{ -link -opt:ref %}
6// RUN: %env_asan_opts=report_globals=2 %t.exe 2>&1 | FileCheck %s --check-prefix=STRIP
7
8#include <stdio.h>
9int dead_global = 42;
10int live_global = 0;
11int main() {
12 puts(s: "main");
13 return live_global;
14}
15
16// Check that our global registration scheme works with MSVC's linker dead
17// stripping (/OPT:REF).
18
19// NOSTRIP: Added Global{{.*}}name=dead_global
20// NOSTRIP: Added Global{{.*}}name=live_global
21// NOSTRIP: main
22
23// STRIP-NOT: Added Global{{.*}}name=dead_global
24// STRIP: Added Global{{.*}}name=live_global
25// STRIP: main
26

source code of compiler-rt/test/asan/TestCases/Windows/global_dead_strip.c