1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/abi/thunk1.C b/gcc/testsuite/g++.dg/abi/thunk1.C
new file mode 100644
index 000000000..343a2aa6e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/abi/thunk1.C
@@ -0,0 +1,24 @@
+// { dg-do compile { target i?86-*-* x86_64-*-* } }
+// { dg-require-effective-target ilp32 }
+
+
+struct A {
+  virtual void f ();
+};
+
+struct B : public virtual A {
+  virtual void f ();
+};
+
+struct C {
+  virtual void g ();
+};
+
+struct D : public C, public B {
+  virtual void f ();
+};
+
+void D::f () {}
+
+// { dg-final { scan-assembler _ZThn4_N1D1fEv } }
+// { dg-final { scan-assembler _ZTv0_n12_N1D1fEv } }