1 files changed, 19 insertions, 0 deletions
diff --git a/compiler-rt/test/asan/TestCases/use-after-scope-loop-removed.cc b/compiler-rt/test/asan/TestCases/use-after-scope-loop-removed.cc
new file mode 100644
index 00000000000..a9ea4505199
--- /dev/null
+++ b/compiler-rt/test/asan/TestCases/use-after-scope-loop-removed.cc
@@ -0,0 +1,19 @@
+// RUN: %clangxx_asan -O1 -mllvm -asan-use-after-scope=1 %s -o %t && \
+// RUN:     not %run %t 2>&1 | FileCheck %s
+//
+// FIXME: Compiler removes for-loop but keeps x variable. For unknown reason
+// @llvm.lifetime.* are not emitted for x.
+// XFAIL: *
+
+#include <stdlib.h>
+
+int *p;
+
+int main() {
+  for (int i = 0; i < 3; i++) {
+    int x;
+    p = &x;
+  }
+  return **p;  // BOOM
+  // CHECK: ERROR: AddressSanitizer: stack-use-after-scope
+}