clang/test/CodeGenCXX/cfi-ms-vbase-nvcall.cpp

   1 // RUN: %clang_cc1 -flto -flto-unit -emit-llvm -o - -triple=x86_64-pc-win32 %s -fsanitize=cfi-nvcall -fsanitize-trap=cfi-nvcall | FileCheck %s
   2
   3 struct foo {
   4   virtual ~foo() {}
   5   virtual void f() = 0;
   6 };
   7
   8 template <typename T>
   9 struct bar : virtual public foo {
  10   void f() {}
  11 };
  12
  13 struct baz : public bar<baz> {
  14   virtual ~baz() {}
  15   void g() {}
  16 };
  17
  18 void f(baz *z) {
  19   // CHECK: define{{.*}}@"?f@@YAXPEAUbaz@@@Z"
  20   // Load z, vbtable, vbase offset and vtable.
  21   // CHECK: load
  22   // CHECK: load
  23   // CHECK: load
  24   // CHECK: load
  25   // CHECK: @llvm.type.test{{.*}}!"?AUfoo@@"
  26   z->g();
  27 }