Handle member expressions that return references correctly.

llvm-svn: 80723

clang/lib/CodeGen/CGExpr.cpp

@@ -195,6 +195,7 @@ LValue CodeGenFunction::EmitLValue(const Expr *E) {
   case Expr::BinaryOperatorClass: 
     return EmitBinaryOperatorLValue(cast<BinaryOperator>(E));
   case Expr::CallExprClass: 
+  case Expr::CXXMemberCallExprClass:
   case Expr::CXXOperatorCallExprClass:
     return EmitCallExprLValue(cast<CallExpr>(E));
   case Expr::VAArgExprClass:

clang/test/CodeGenCXX/references.cpp

@@ -87,3 +87,11 @@ int reference_decl() {
   const int& b = 1;
   return a+b;
 }
+
+struct A {
+  int& b();
+};
+
+void f(A* a) {
+  int b = a->b();
+}