A base subobject type doesn't make sense for unions; don't try to compute it. Based on patch by Yin Ma. Fixes PR11751.

llvm-svn: 148093

1 files changed, 3 insertions, 6 deletions

diff --git a/clang/test/CodeGenCXX/empty-union.cpp b/clang/test/CodeGenCXX/empty-union.cpp
index 118a0d29b47..7f3e6ccf50a 100644
--- a/clang/test/CodeGenCXX/empty-union.cpp
+++ b/clang/test/CodeGenCXX/empty-union.cpp
@@ -1,10 +1,7 @@
 // RUN: %clang_cc1 -emit-llvm -o - %s
 
 union sigval { };
+union sigval Test1;
 
-union sigval sigev_value;
-
-int main()
-{
-  return sizeof(sigev_value);
-}
+union NonPODUnion { ~NonPODUnion(); };
+union NonPODUnion Test2;