Rip out most of our outdated modules implementation.

src/crankshaft/hydrogen.cc

 // Copyright 2013 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/crankshaft/hydrogen.h"
 
 #include <sstream>
 
 #include "src/allocation-site-scopes.h"
 #include "src/ast/ast-numbering.h"
@@ skipping 12404 matching lines @@
   }
 }
 
 
 void HOptimizedGraphBuilder::VisitImportDeclaration(
     ImportDeclaration* declaration) {
   UNREACHABLE();
 }
 
 
-void HOptimizedGraphBuilder::VisitExportDeclaration(
-    ExportDeclaration* declaration) {
-  UNREACHABLE();
-}
-
-
 void HOptimizedGraphBuilder::VisitRewritableExpression(
     RewritableExpression* node) {
   CHECK_ALIVE(Visit(node->expression()));
 }
 
 
 // Generators for inline runtime functions.
 // Support for types.
 void HOptimizedGraphBuilder::GenerateIsSmi(CallRuntime* call) {
   DCHECK(call->arguments()->length() == 1);
@@ skipping 1247 matching lines @@
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 }  // namespace internal
 }  // namespace v8