Vendor import of clang trunk r178860:

http://llvm.org/svn/llvm-project/cfe/trunk@178860

1 files changed, 15 insertions, 0 deletions

diff --git a/test/CodeGenCXX/debug-info-union-template.cpp b/test/CodeGenCXX/debug-info-union-template.cpp
new file mode 100644
index 0000000..f5e6e14
--- /dev/null
+++ b/test/CodeGenCXX/debug-info-union-template.cpp
@@ -0,0 +1,15 @@
+// RUN: %clang_cc1 -emit-llvm -g -triple x86_64-linux-gnu  %s -o - | FileCheck %s
+
+// Make sure that the union type has template parameters.
+
+namespace PR15637 {
+  template <typename T> union Value { int a; };
+  void g(float value) {
+    Value<float> tempValue;
+  }
+  Value<float> f;
+}
+
+// CHECK: {{.*}}, metadata !"Value<float>", {{.*}}, null, metadata [[TTPARAM:.*]]} ; [ DW_TAG_union_type ] [Value<float>]
+// CHECK: [[TTPARAM]] = metadata !{metadata [[PARAMS:.*]]}
+// CHECK: [[PARAMS]] = metadata !{{{.*}}metadata !"T",{{.*}}} ; [ DW_TAG_template_type_parameter ]