Revert "Revert r178079, it caused PR15637."

This reverts commit r178497 since the backend has been fixed.

Also add a test to ensure that we're emitting template information for unions.

llvm-svn: 178587

1 files changed, 0 insertions, 7 deletions

diff --git a/clang/test/CodeGenCXX/debug-info.cpp b/clang/test/CodeGenCXX/debug-info.cpp
index 7bca6e720ca..33b52789caf 100644
--- a/clang/test/CodeGenCXX/debug-info.cpp
+++ b/clang/test/CodeGenCXX/debug-info.cpp
@@ -67,10 +67,3 @@ class Cls {
 
 Cls obj;
 }
-
-namespace PR15637 {
-template <typename T> union Value { int a; };
-void g(float value) {
-  Value<float> tempValue;
-}
-}