xref: /llvm-project/clang/test/CodeGenCXX/ms-local-vft-alias-comdat.cpp (revision 10cc3a8556a8ff9557890c96de162cb2c09669e2)
1 // RUN: %clang_cc1 -fcxx-exceptions -triple=x86_64-windows-msvc  \
2 // RUN:  -Wmicrosoft-template -fms-compatibility -emit-llvm %s -o - \
3 // RUN:  | FileCheck %s
4 
5 template <typename a> struct T {
6   virtual void c();
TT7   T(a h) {}
8 };
9 struct m {
abm10   template <typename j> void ab(j ac) {
11     using ad = T<j>;
12     ad j(ac);
13   }
14 };
15 template <typename ae> struct n {
nn16   template <typename j> n(j ac) { q.ab(ac); }
17   ae q;
18 };
19 class s : n<m> {
20   using ag = n<m>;
21 public:
s(j ac)22   template <typename j> s(j ac) : ag(ac) {}
23 };
24 struct ah {
25   ah(s);
__anoncdc6d7de0102null26 } a([]{});
27 
28 //CHECK: @0 = private unnamed_addr constant { [2 x ptr] } { [2 x ptr] [ptr @"??_R4?$T@V<lambda_0>@@@@6B@", ptr @"?c@?$T@V<lambda_0>@@@@UEAAXXZ"] }
29 //CHECK: @"??_7?$T@V<lambda_0>@@@@6B@" = internal unnamed_addr alias ptr, getelementptr inbounds ({ [2 x ptr] }, ptr @0, i32 0, i32 0, i32 1)
30 //CHECK-NOT : "??_7?$e@V<lambda_0>@@@@6B@" = comdat any
31