1 files changed, 17 insertions, 0 deletions
diff --git a/compiler-rt/test/asan/TestCases/use-after-scope-loop-bug.cpp b/compiler-rt/test/asan/TestCases/use-after-scope-loop-bug.cpp
new file mode 100644
index 00000000000..b5b02d7f101
--- /dev/null
+++ b/compiler-rt/test/asan/TestCases/use-after-scope-loop-bug.cpp
@@ -0,0 +1,17 @@
+// RUN: %clangxx_asan -O1 -fsanitize-address-use-after-scope %s -o %t && \
+// RUN:     not %run %t 2>&1 | FileCheck %s
+
+volatile int *p;
+
+int main() {
+  // Variable goes in and out of scope.
+  for (int i = 0; i < 3; ++i) {
+    int x[3] = {i, i, i};
+    p = x + i;
+  }
+  return *p;  // BOOM
+  // CHECK: ERROR: AddressSanitizer: stack-use-after-scope
+  // CHECK:  #0 0x{{.*}} in main {{.*}}use-after-scope-loop-bug.cpp:[[@LINE-2]]
+  // CHECK: Address 0x{{.*}} is located in stack of thread T{{.*}} at offset [[OFFSET:[^ ]+]] in frame
+  // {{\[}}[[OFFSET]], {{[0-9]+}}) 'x'
+}