Change CollectPrimaryBases to collect the bases in the right order. Fixes one half of PR9660.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129252 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/vtable-layout.cpp b/test/CodeGenCXX/vtable-layout.cpp
index 1cf8a52..bd69681 100644
--- a/test/CodeGenCXX/vtable-layout.cpp
+++ b/test/CodeGenCXX/vtable-layout.cpp
@@ -41,6 +41,7 @@
// RUN: FileCheck --check-prefix=CHECK-40 %s < %t
// RUN: FileCheck --check-prefix=CHECK-41 %s < %t
// RUN: FileCheck --check-prefix=CHECK-42 %s < %t
+// RUN: FileCheck --check-prefix=CHECK-43 %s < %t
// For now, just verify this doesn't crash.
namespace test0 {
@@ -1679,3 +1680,24 @@
void D::g() { }
}
+
+namespace Test37 {
+
+// Test that we give C::f the right vtable index. (PR9660).
+struct A {
+ virtual A* f() = 0;
+};
+
+struct B : virtual A {
+ virtual B* f();
+};
+
+// CHECK-43: VTable indices for 'Test37::C' (1 entries).
+// CHECK-43-NEXT: 1 | Test37::C *Test37::C::f()
+struct C : B {
+ virtual C* f();
+};
+
+C* C::f() { return 0; }
+
+}