Objective-C++ Code gen. Handle code gen. for property
reference dot-syntax notation in a varierty of cases.
Fixes radar 7964490.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103440 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 9ade916..8b8b659 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -1670,7 +1670,16 @@
MakeQualifiers(E->getType()));
}
- case CastExpr::CK_NoOp:
+ case CastExpr::CK_NoOp: {
+ LValue LV = EmitLValue(E->getSubExpr());
+ // FIXME. assign a meaningfull cast kind.
+ if (LV.isPropertyRef()) {
+ RValue RV = EmitLoadOfPropertyRefLValue(LV, E->getSubExpr()->getType());
+ llvm::Value *V = RV.isScalar() ? RV.getScalarVal() : RV.getAggregateAddr();
+ return LValue::MakeAddr(V, MakeQualifiers(E->getSubExpr()->getType()));
+ }
+ return LV;
+ }
case CastExpr::CK_ConstructorConversion:
case CastExpr::CK_UserDefinedConversion:
case CastExpr::CK_AnyPointerToObjCPointerCast: