Author: rnk
Date: Wed Nov 23 12:33:54 2016
New Revision: 287793
URL: http://llvm.org/viewvc/llvm-project?rev=287793&view=rev
Log:
Add dllexport default ctor closure PCH regression test for PR31121
Follow up to r287774
Added:
cfe/trunk/test/PCH/dllexport-default-arg-closure.cpp
Added: cfe/trunk/test/PCH/dllexport-default-arg-closure.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/PCH/dllexport-default-arg-closure.cpp?rev=287793&view=auto
==============================================================================
--- cfe/trunk/test/PCH/dllexport-default-arg-closure.cpp (added)
+++ cfe/trunk/test/PCH/dllexport-default-arg-closure.cpp Wed Nov 23 12:33:54
2016
@@ -0,0 +1,26 @@
+// Make sure we emit the MS ABI default ctor closure with PCH.
+//
+// Test this without pch.
+// RUN: %clang_cc1 -fms-extensions -triple x86_64-windows-msvc -std=c++11
-include %s -emit-llvm -o - %s | FileCheck %s
+
+// Test with pch.
+// RUN: %clang_cc1 -fms-extensions -triple x86_64-windows-msvc -std=c++11
-emit-pch -o %t %s
+// RUN: %clang_cc1 -fms-extensions -triple x86_64-windows-msvc -std=c++11
-include-pch %t -emit-llvm -o - %s | FileCheck %s
+
+#ifndef HEADER
+#define HEADER
+
+struct __declspec(dllexport) Foo {
+ enum E { E0 } e;
+ Foo(E e = E0) : e(e) {}
+};
+
+// Demangles as:
+// void Foo::`default constructor closure'(void)
+// CHECK: define weak_odr dllexport void
@"\01??_FFoo@@QEAAXXZ"(%struct.Foo*{{.*}})
+// CHECK: call %struct.Foo* @"\01??0Foo@@QEAA@W4E@0@@Z"(%struct.Foo* {{.*}},
i32 0)
+
+#else
+
+
+#endif
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