Implement loads and calls from 'super'

src/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/hydrogen.h"
 
 #include <algorithm>
 
 #include "src/v8.h"
 
@@ skipping 11169 matching lines @@
 void HOptimizedGraphBuilder::VisitThisFunction(ThisFunction* expr) {
   DCHECK(!HasStackOverflow());
   DCHECK(current_block() != NULL);
   DCHECK(current_block()->HasPredecessor());
   HInstruction* instr = BuildThisFunction();
   return ast_context()->ReturnInstruction(instr, expr->id());
 }
 
 
 void HOptimizedGraphBuilder::VisitSuperReference(SuperReference* expr) {
-  UNREACHABLE();
+  DCHECK(!HasStackOverflow());
+  DCHECK(current_block() != NULL);
+  DCHECK(current_block()->HasPredecessor());
+  return Bailout(kSuperReference);
 }
 
 
 void HOptimizedGraphBuilder::VisitDeclarations(
     ZoneList<Declaration*>* declarations) {
   DCHECK(globals_.is_empty());
   AstVisitor::VisitDeclarations(declarations);
   if (!globals_.is_empty()) {
     Handle<FixedArray> array =
        isolate()->factory()->NewFixedArray(globals_.length(), TENURED);
@@ skipping 1288 matching lines @@
   if (ShouldProduceTraceOutput()) {
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 } }  // namespace v8::internal