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Diffstat (limited to 'test/asan/TestCases/Windows/global_dead_strip.c')
-rw-r--r--test/asan/TestCases/Windows/global_dead_strip.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/test/asan/TestCases/Windows/global_dead_strip.c b/test/asan/TestCases/Windows/global_dead_strip.c
new file mode 100644
index 0000000000000..e68549050be6f
--- /dev/null
+++ b/test/asan/TestCases/Windows/global_dead_strip.c
@@ -0,0 +1,23 @@
+// RUN: %clang_cl_asan /O0 %s /Fe%t.exe
+// RUN: %env_asan_opts=report_globals=2 %t.exe 2>&1 | FileCheck %s --check-prefix=NOSTRIP
+// RUN: %clang_cl_asan /O2 %s /Fe%t.exe -link -opt:ref
+// RUN: %env_asan_opts=report_globals=2 %t.exe 2>&1 | FileCheck %s --check-prefix=STRIP
+
+#include <stdio.h>
+int dead_global = 42;
+int live_global = 0;
+int main() {
+ puts("main");
+ return live_global;
+}
+
+// Check that our global registration scheme works with MSVC's linker dead
+// stripping (/OPT:REF).
+
+// NOSTRIP: Added Global{{.*}}name=dead_global
+// NOSTRIP: Added Global{{.*}}name=live_global
+// NOSTRIP: main
+
+// STRIP-NOT: Added Global{{.*}}name=dead_global
+// STRIP: Added Global{{.*}}name=live_global
+// STRIP: main