- Remove Isolate::Flags structure and store flags directly in isolate.

runtime/vm/flow_graph_inliner.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/flow_graph_inliner.h"
 
 #include "vm/aot_optimizer.h"
 #include "vm/block_scheduler.h"
 #include "vm/branch_optimizer.h"
 #include "vm/compiler.h"
@@ skipping 2219 matching lines @@
   ASSERT(array_cid != kIllegalCid);
 
   Definition* array = receiver;
   Definition* index = call->ArgumentAt(1);
   Definition* stored_value = call->ArgumentAt(2);
 
   *entry = new(Z) TargetEntryInstr(flow_graph->allocate_block_id(),
                                    call->GetBlock()->try_index());
   (*entry)->InheritDeoptTarget(Z, call);
   Instruction* cursor = *entry;
-  if (flow_graph->isolate()->flags().type_checks()) {
+  if (flow_graph->isolate()->type_checks()) {
     // Only type check for the value. A type check for the index is not
     // needed here because we insert a deoptimizing smi-check for the case
     // the index is not a smi.
     const AbstractType& value_type =
         AbstractType::ZoneHandle(Z, target.ParameterTypeAt(2));
     Definition* type_args = NULL;
     switch (array_cid) {
       case kArrayCid:
       case kGrowableObjectArrayCid: {
         const Class& instantiator_class =  Class::Handle(Z, target.Owner());
@@ skipping 812 matching lines @@
       return InlineDoubleOp(flow_graph, Token::kMUL, call, entry, last);
     case MethodRecognizer::kDoubleDiv:
       return InlineDoubleOp(flow_graph, Token::kDIV, call, entry, last);
     default:
       return false;
   }
 }
 
 
 }  // namespace dart