1 files changed, 45 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjCXX/references.mm b/clang/test/CodeGenObjCXX/references.mm
new file mode 100644
index 0000000..6265c7b
--- /dev/null
+++ b/clang/test/CodeGenObjCXX/references.mm
@@ -0,0 +1,45 @@
+// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
+
+struct A { ~A(); };
+
+@interface B {
+  A a;
+}
+
+- (const A&)getA;
+@end
+
+@implementation B 
+
+- (const A&)getA {
+  return a;
+}
+
+@end
+
+// CHECK: define void @_Z1fP1B
+// CHECK: objc_msgSend to
+// CHECK-NOT: call void @_ZN1AD1Ev
+// CHECK: ret void
+void f(B* b) {
+  (void)[b getA];
+}
+
+// PR7741
+@protocol P1 @end
+@protocol P2 @end
+@protocol P3 @end
+@interface foo<P1> {} @end
+@interface bar : foo <P1, P2, P3> {} @end
+typedef bar baz;
+void f5(foo&);
+void f5b(foo<P1>&);
+void f5c(foo<P2>&);
+void f5d(foo<P3>&);
+void f6(baz* x) { 
+  f5(*x); 
+  f5b(*x); 
+  f5c(*x); 
+  f5d(*x);
+  (void)((foo&)*x);  
+}