Vendor import of clang RELEASE_350/final tag r216957 (effectively, 3.5.0 release):

https://llvm.org/svn/llvm-project/cfe/tags/RELEASE_350/final@216957

1 files changed, 22 insertions, 0 deletions

diff --git a/test/CodeGenCXX/ms-integer-static-data-members-exported.cpp b/test/CodeGenCXX/ms-integer-static-data-members-exported.cpp
new file mode 100644
index 0000000..3f868f3
--- /dev/null
+++ b/test/CodeGenCXX/ms-integer-static-data-members-exported.cpp
@@ -0,0 +1,22 @@
+// RUN: %clang_cc1 -emit-llvm -triple=i386-pc-win32 -fms-compatibility %s -o - | FileCheck %s
+
+enum Enum { zero, one, two };
+
+struct __declspec(dllexport) S {
+  // In MS compatibility mode, this counts as a definition.
+  // Since it is exported, it must be emitted even if it's unreferenced.
+  static const short x = 42;
+
+  // This works for enums too.
+  static const Enum y = two;
+
+  struct NonExported {
+    // dllexport is not inherited by this nested class.
+    // Since z is not referenced, it should not be emitted.
+    static const int z = 42;
+  };
+};
+
+// CHECK: @"\01?x@S@@2FB" = weak_odr dllexport constant i16 42, align 2
+// CHECK: @"\01?y@S@@2W4Enum@@B" = weak_odr dllexport constant i32 2, align 4
+// CHECK-NOT: NonExported