1 files changed, 65 insertions, 0 deletions
diff --git a/test/cfi/cross-dso/simple-pass.cpp b/test/cfi/cross-dso/simple-pass.cpp
new file mode 100644
index 000000000000..42f7a273453e
--- /dev/null
+++ b/test/cfi/cross-dso/simple-pass.cpp
@@ -0,0 +1,65 @@
+// RUN: %clangxx_cfi_dso -DSHARED_LIB %s -fPIC -shared -o %t1-so.so
+// RUN: %clangxx_cfi_dso %s -o %t1 %t1-so.so
+// RUN: %t1 2>&1 | FileCheck --check-prefix=CFI %s
+
+// RUN: %clangxx_cfi_dso -DB32 -DSHARED_LIB %s -fPIC -shared -o %t2-so.so
+// RUN: %clangxx_cfi_dso -DB32 %s -o %t2 %t2-so.so
+// RUN: %t2 2>&1 | FileCheck --check-prefix=CFI %s
+
+// RUN: %clangxx_cfi_dso -DB64 -DSHARED_LIB %s -fPIC -shared -o %t3-so.so
+// RUN: %clangxx_cfi_dso -DB64 %s -o %t3 %t3-so.so
+// RUN: %t3 2>&1 | FileCheck --check-prefix=CFI %s
+
+// RUN: %clangxx_cfi_dso -DBM -DSHARED_LIB %s -fPIC -shared -o %t4-so.so
+// RUN: %clangxx_cfi_dso -DBM %s -o %t4 %t4-so.so
+// RUN: %t4 2>&1 | FileCheck --check-prefix=CFI %s
+
+// RUN: %clangxx -DBM -DSHARED_LIB %s -fPIC -shared -o %t5-so.so
+// RUN: %clangxx -DBM %s -o %t5 %t5-so.so
+// RUN: %t5 2>&1 | FileCheck --check-prefix=NCFI %s
+// RUN: %t5 x 2>&1 | FileCheck --check-prefix=NCFI %s
+
+// Tests that the CFI mechanism crashes the program when making a virtual call
+// to an object of the wrong class but with a compatible vtable, by casting a
+// pointer to such an object and attempting to make a call through it.
+
+// REQUIRES: cxxabi
+
+#include <stdio.h>
+#include <string.h>
+
+struct A {
+  virtual void f();
+};
+
+A *create_B();
+
+#ifdef SHARED_LIB
+
+#include "../utils.h"
+struct B : public A {
+  virtual void f();
+};
+void B::f() {}
+
+A *create_B() {
+  create_derivers<B>();
+  return new B();
+}
+
+#else
+
+void A::f() {}
+
+int main(int argc, char *argv[]) {
+  A *a = create_B();
+
+  // CFI: =1=
+  // NCFI: =1=
+  fprintf(stderr, "=1=\n");
+  a->f(); // OK
+  // CFI: =2=
+  // NCFI: =2=
+  fprintf(stderr, "=2=\n");
+}
+#endif