From: Timur Iskhodzhanov <timurrrr@google.com>
Date: Thu, 12 Dec 2013 11:07:03 +0000 (+0000)
Subject: Add a test case for the PR17748 crash
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f3da4d3615259a042f697f917454c2f3e0495cc4;p=clang

Add a test case for the PR17748 crash

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197143 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGenCXX/microsoft-abi-vtables-virtual-inheritance.cpp b/test/CodeGenCXX/microsoft-abi-vtables-virtual-inheritance.cpp
index b58a0b14cd..7ef9a7aff4 100644
--- a/test/CodeGenCXX/microsoft-abi-vtables-virtual-inheritance.cpp
+++ b/test/CodeGenCXX/microsoft-abi-vtables-virtual-inheritance.cpp
@@ -430,6 +430,26 @@ void X::f() {}
 X x;
 }
 
+namespace Test11 {
+struct X : virtual A {};
+struct Y { virtual void g(); };
+
+struct Z : virtual X, Y {
+  // MANGLING-DAG: @"\01??_7Z@Test11@@6BY@1@@"
+
+  // FIXME this one is wrong:
+  // MANGLING-DAG-SHOULD-BE: @"\01??_7Z@Test11@@6BX@1@@"
+  // INCORRECT MANGLING-DAG: @"\01??_7Z@Test11@@6BA@@@"
+};
+
+Z z;
+
+struct W : virtual X, A {};
+
+// PR17748 FIXME this one hits UNREACHABLE:
+// W w;
+}
+
 namespace vdtors {
 struct X {
   virtual ~X();