Implement Obj-C ivar references to aggregates.
Implement Obj-C lvalue message sends (aggregate returns).
Update several places to emit more precise ErrorUnsupported warnings
for currently unimplemented Obj-C features (main missing chunks are
property references, Obj-C exception handling, and the for ... in
syntax).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55234 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp
index bc6af12..fbba9c6 100644
--- a/lib/CodeGen/CGExprAgg.cpp
+++ b/lib/CodeGen/CGExprAgg.cpp
@@ -88,7 +88,13 @@
void VisitBinComma(const BinaryOperator *E);
void VisitObjCMessageExpr(ObjCMessageExpr *E);
-
+ void VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {
+ EmitAggLoadOfLValue(E);
+ }
+ void VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
+ // FIXME: Implement!
+ CGF.ErrorUnsupported(E, "aggregate expression (Objective-C property reference)");
+ }
void VisitConditionalOperator(const ConditionalOperator *CO);
void VisitInitListExpr(InitListExpr *E);