Prepare for using MS ABI by default for Win32: update CodeGenCXX tests

llvm-svn: 197281
diff --git a/clang/test/CodeGenCXX/virtual-pseudo-destructor-call.cpp b/clang/test/CodeGenCXX/virtual-pseudo-destructor-call.cpp
index 0d3574e..0d963f9 100644
--- a/clang/test/CodeGenCXX/virtual-pseudo-destructor-call.cpp
+++ b/clang/test/CodeGenCXX/virtual-pseudo-destructor-call.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 %s -cxx-abi itanium -emit-llvm -o - | FileCheck %s
 
 struct A {
   virtual ~A();