vendor/clang/clang-trunk-r338150

1 files changed, 16 insertions, 0 deletions

diff --git a/test/CodeGenCXX/devirtualize-ms-dtor.cpp b/test/CodeGenCXX/devirtualize-ms-dtor.cpp
new file mode 100644
index 000000000000..d999b0c2dc40
--- /dev/null
+++ b/test/CodeGenCXX/devirtualize-ms-dtor.cpp
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -std=c++11 -triple x86_64-windows-msvc %s -emit-llvm -o - | FileCheck %s
+
+// If we de-virtualize ~Foo, we still need to call ??1Foo, not ??_DFoo.
+
+struct Base {
+  virtual ~Base();
+};
+struct Foo final : Base {
+};
+void f(Foo *p) {
+  p->~Foo();
+}
+
+// CHECK-LABEL: define{{.*}} void @"?f@@YAXPEAUFoo@@@Z"(%struct.Foo* %p)
+// CHECK: call void @"??1Foo@@UEAA@XZ"
+// CHECK: ret void