Initialize debug info for special cases of functions that lack declarations and are generated by Clang (global initializers/destructors, thunks) . Fixes PR13942.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166676 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/debug-info-thunk.cpp b/test/CodeGenCXX/debug-info-thunk.cpp
new file mode 100644
index 0000000..58dd028
--- /dev/null
+++ b/test/CodeGenCXX/debug-info-thunk.cpp
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 %s -g -S -emit-llvm -o - | FileCheck %s
+
+struct A {
+ virtual void f();
+};
+
+struct B {
+ virtual void f();
+};
+
+struct C : A, B {
+ virtual void f();
+};
+
+void C::f() { }
+
+// CHECK: [ DW_TAG_subprogram ] [line 15] [def] [_ZThn8_N1C1fEv]