798     Node* context, Node* maybe_receiver, MessageTemplate::Template msg_template,  in ThrowIfNotJSReceiver()  argument
803   GotoIf(TaggedIsSmi(maybe_receiver), &throw_exception);  in ThrowIfNotJSReceiver()
806   var_value_map.Bind(LoadMap(maybe_receiver));  in ThrowIfNotJSReceiver()
815         CallBuiltin(Builtins::kToString, context, maybe_receiver);  in ThrowIfNotJSReceiver()
1076   TNode<Object> maybe_receiver = CAST(Parameter(Descriptor::kReceiver));  in TF_BUILTIN()  local
1081   ThrowIfNotInstanceType(context, maybe_receiver, JS_REGEXP_TYPE,  in TF_BUILTIN()
1083   TNode<JSRegExp> receiver = CAST(maybe_receiver);  in TF_BUILTIN()
1198                                         Node* const maybe_receiver) {  in IsRegExp()  argument
1203   GotoIf(TaggedIsSmi(maybe_receiver), &out);  in IsRegExp()
1204   GotoIfNot(IsJSReceiver(maybe_receiver), &out);  in IsRegExp()
1206   Node* const receiver = maybe_receiver;  in IsRegExp()
1257   TNode<Object> maybe_receiver = CAST(Parameter(Descriptor::kReceiver));  in TF_BUILTIN()  local
1260   TNode<Map> map = CAST(ThrowIfNotJSReceiver(context, maybe_receiver,  in TF_BUILTIN()
1263   TNode<JSReceiver> receiver = CAST(maybe_receiver);  in TF_BUILTIN()
1406   TNode<Object> maybe_receiver = CAST(Parameter(Descriptor::kReceiver));  in TF_BUILTIN()  local
1411   ThrowIfNotInstanceType(context, maybe_receiver, JS_REGEXP_TYPE,  in TF_BUILTIN()
1413   Node* const receiver = maybe_receiver;  in TF_BUILTIN()
1728   TNode<Object> maybe_receiver = CAST(Parameter(Descriptor::kReceiver));  in TF_BUILTIN()  local
1733   ThrowIfNotJSReceiver(context, maybe_receiver,  in TF_BUILTIN()
1736   TNode<JSReceiver> receiver = CAST(maybe_receiver);  in TF_BUILTIN()
1973   TNode<Object> maybe_receiver = CAST(Parameter(Descriptor::kReceiver));  in TF_BUILTIN()  local
1978   ThrowIfNotJSReceiver(context, maybe_receiver,  in TF_BUILTIN()
1981   Node* const receiver = maybe_receiver;  in TF_BUILTIN()
2290   TNode<Object> maybe_receiver = CAST(Parameter(Descriptor::kReceiver));  in TF_BUILTIN()  local
2295   ThrowIfNotJSReceiver(context, maybe_receiver,  in TF_BUILTIN()
2298   Node* const receiver = maybe_receiver;  in TF_BUILTIN()
2626   TNode<Object> maybe_receiver = args.GetReceiver();  in TF_BUILTIN()  local
2632   ThrowIfNotJSReceiver(context, maybe_receiver,  in TF_BUILTIN()
2635   Node* const receiver = maybe_receiver;  in TF_BUILTIN()
3025   TNode<Object> maybe_receiver = args.GetReceiver();  in TF_BUILTIN()  local
3049   ThrowIfNotJSReceiver(context, maybe_receiver,  in TF_BUILTIN()
3052   Node* const receiver = maybe_receiver;  in TF_BUILTIN()
3132   TNode<Object> maybe_receiver = CAST(Parameter(Descriptor::kReceiver));  in TF_BUILTIN()  local
3141   ThrowIfNotInstanceType(context, maybe_receiver,  in TF_BUILTIN()
3143   TNode<HeapObject> receiver = CAST(maybe_receiver);  in TF_BUILTIN()