[compiler,modules] Introduce JS operators for module loads and stores.

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 <iomanip>
 
 #include "src/base/flags.h"
 #include "src/bootstrapper.h"
@@ skipping 1470 matching lines @@
 
 
 Type* Typer::Visitor::TypeJSLoadMessage(Node* node) { return Type::Any(); }
 
 
 Type* Typer::Visitor::TypeJSStoreMessage(Node* node) {
   UNREACHABLE();
   return nullptr;
 }
 
+Type* Typer::Visitor::TypeJSLoadModule(Node* node) { return Type::Any(); }
+
+Type* Typer::Visitor::TypeJSStoreModule(Node* node) {
+  UNREACHABLE();
+  return nullptr;
+}
+
 Type* Typer::Visitor::TypeJSGeneratorStore(Node* node) {
   UNREACHABLE();
   return nullptr;
 }
 
 Type* Typer::Visitor::TypeJSGeneratorRestoreContinuation(Node* node) {
   return typer_->cache_.kSmi;
 }
 
 Type* Typer::Visitor::TypeJSGeneratorRestoreRegister(Node* node) {
@@ skipping 236 matching lines @@
 Type* Typer::Visitor::TypeConstant(Handle<Object> value) {
   if (Type::IsInteger(*value)) {
     return Type::Range(value->Number(), value->Number(), zone());
   }
   return Type::NewConstant(value, zone());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8