Emit debug info for wchar_t.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139443 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/debug-info-wchar.cpp b/test/CodeGenCXX/debug-info-wchar.cpp
new file mode 100644
index 0000000..6f53849
--- /dev/null
+++ b/test/CodeGenCXX/debug-info-wchar.cpp
@@ -0,0 +1,5 @@
+// RUN: %clang_cc1 -emit-llvm -g %s -o -| FileCheck %s
+void foo() {
+// CHECK: metadata !"wchar_t",
+  const wchar_t w = L'x';
+}