[ic] Support data handlers in LoadGlobalIC.

src/full-codegen/full-codegen.cc

 // Copyright 2012 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/full-codegen/full-codegen.h"
 
 #include "src/ast/ast-numbering.h"
 #include "src/ast/ast.h"
 #include "src/ast/prettyprinter.h"
 #include "src/ast/scopes.h"
@@ skipping 490 matching lines @@
                                                TypeofMode typeof_mode) {
   Variable* var = proxy->var();
   DCHECK(var->IsUnallocated() ||
          (var->IsLookupSlot() && var->mode() == DYNAMIC_GLOBAL));
   __ Move(LoadDescriptor::NameRegister(), var->name());
 
   EmitLoadSlot(LoadGlobalDescriptor::SlotRegister(),
                proxy->VariableFeedbackSlot());
   Handle<Code> code = CodeFactory::LoadGlobalIC(isolate(), typeof_mode).code();
   __ Call(code, RelocInfo::CODE_TARGET);
+  RestoreContext();
 }
 
 void FullCodeGenerator::VisitSloppyBlockFunctionStatement(
     SloppyBlockFunctionStatement* declaration) {
   Visit(declaration->statement());
 }
 
 
 int FullCodeGenerator::DeclareGlobalsFlags() {
   return info_->GetDeclareGlobalsFlags();
@@ skipping 1472 matching lines @@
   return info_->has_simple_parameters();
 }
 
 FunctionLiteral* FullCodeGenerator::literal() const { return info_->literal(); }
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8