Fix debug info encodings for char16_t and char32_t.

llvm-svn: 139502
diff --git a/clang/test/CodeGenCXX/debug-info-char16.cpp b/clang/test/CodeGenCXX/debug-info-char16.cpp
new file mode 100644
index 0000000..c2eaff9
--- /dev/null
+++ b/clang/test/CodeGenCXX/debug-info-char16.cpp
@@ -0,0 +1,5 @@
+// RUN: %clang_cc1 -S -std=c++0x -masm-verbose -g %s -o -| FileCheck %s
+
+//CHECK:	.byte	16                      ## DW_AT_encoding
+char16_t char_a = u'h';
+