Add a test case for r202888, which boiled down to -gline-tables-only
clang-cl defaults to -gline-tables-only, because that's the only
CodeView debug info that LLVM knows how to emit.
llvm-svn: 202891
diff --git a/clang/test/CodeGenCXX/debug-info-template-explicit-specialization.cpp b/clang/test/CodeGenCXX/debug-info-template-explicit-specialization.cpp
index c7629df..9012ad6 100644
--- a/clang/test/CodeGenCXX/debug-info-template-explicit-specialization.cpp
+++ b/clang/test/CodeGenCXX/debug-info-template-explicit-specialization.cpp
@@ -1,4 +1,10 @@
-// RUN: %clang_cc1 -S -emit-llvm -triple %itanium_abi_triple -g %s -o - -fno-standalone-debug | FileCheck %s
+// RUN: %clang_cc1 -emit-llvm -triple %itanium_abi_triple -g %s -o - -fno-standalone-debug | FileCheck %s
+
+// Run again with -gline-tables-only and verify we don't crash. We won't output
+// type info at all.
+// RUN: %clang_cc1 -emit-llvm -triple %itanium_abi_triple -g %s -o - -gline-tables-only | FileCheck %s -check-prefix LINES-ONLY
+
+// LINES-ONLY-NOT: DW_TAG_structure_type
template <typename T>
struct a {