[turbofan] Switch message object manipulation to JSOperator.

src/compiler/typer.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/typer.h"
 
 #include "src/base/flags.h"
 #include "src/bootstrapper.h"
 #include "src/compilation-dependencies.h"
 #include "src/compiler/common-operator.h"
@@ skipping 1556 matching lines @@
   return Type::Boolean(zone());
 }
 
 
 Type* Typer::Visitor::TypeJSForInStep(Node* node) {
   STATIC_ASSERT(Map::EnumLengthBits::kMax <= FixedArray::kMaxLength);
   return Type::Range(1, FixedArray::kMaxLength + 1, zone());
 }
 
 
+Type* Typer::Visitor::TypeJSLoadMessage(Node* node) { return Type::Any(); }
+
+
+Type* Typer::Visitor::TypeJSStoreMessage(Node* node) {
+  UNREACHABLE();
+  return nullptr;
+}
+
+
 Type* Typer::Visitor::TypeJSStackCheck(Node* node) { return Type::Any(); }
 
 
 // Simplified operators.
 
 
 Type* Typer::Visitor::TypeBooleanNot(Node* node) {
   return Type::Boolean(zone());
 }
 
@@ skipping 688 matching lines @@
   }
   if (Type::IsInteger(*value)) {
     return Type::Range(value->Number(), value->Number(), zone());
   }
   return Type::Constant(value, zone());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8