[turbofan] Introduce initial support for TypedArrays.

src/compiler/instruction-selector.h

Index: src/compiler/instruction-selector.h
diff --git a/src/compiler/instruction-selector.h b/src/compiler/instruction-selector.h
index c8edaac95b541ed15feb5ef97fddd273a117f0a6..f9f43e9f3543368d29a26161de1bc7abfd406fa0 100644
--- a/src/compiler/instruction-selector.h
+++ b/src/compiler/instruction-selector.h
@@ -296,6 +296,7 @@ class InstructionSelector final {
                        Node* value);
   void VisitReturn(Node* ret);
   void VisitThrow(Node* value);
+  void VisitRetain(Node* node);
 
   void EmitPrepareArguments(ZoneVector<compiler::PushParameter>* arguments,
                             const CallDescriptor* descriptor, Node* node);