Index: test/msan/dtor-base-access.cc
===================================================================
--- /dev/null
+++ test/msan/dtor-base-access.cc
@@ -0,0 +1,47 @@
+// RUN: %expect_crash %s -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && MSAN_OPTIONS=poison_in_dtor=1 %run %t >%t.out 2>&1
+
+// RUN: %expect_crash %s -O1 -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && MSAN_OPTIONS=poison_in_dtor=1 %run %t >%t.out 2>&1
+
+// RUN: %expect_crash %s -O2 -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && MSAN_OPTIONS=poison_in_dtor=1  %run %t >%t.out 2>&1
+
+#include <sanitizer/msan_interface.h>
+#include <assert.h>
+
+class Base {
+ public:
+  int x;
+  Base() {
+    x = 5;
+  }
+  virtual ~Base();
+};
+
+class Derived : Base {
+ public:
+  int y;
+  Derived() {
+    y = 10;
+  }
+  ~Derived();
+};
+
+Base::~Base() {
+  // ok access its own member
+  assert(__msan_test_shadow(&this->x, sizeof(this->x)) == -1);
+  // bad access subclass member: trivial
+  assert(__msan_test_shadow(&((Derived*)this)->y, sizeof( ((Derived*)this)->y)) != -1);
+}
+
+Derived::~Derived() {
+  // ok to access its own members
+  assert(__msan_test_shadow(&this->y, sizeof(this->y)) == -1);
+  // ok access base class members
+  assert(__msan_test_shadow(&this->x, sizeof(this->x)) == -1);
+}
+
+int main() {
+  Derived d;
+  d.~Derived();
+  assert(__msan_test_shadow(&d.y, sizeof(d.y)) != -1);
+  return 0;
+}