Reapply "Save and restore feedback from JIT."

runtime/vm/aot_optimizer.h

 // Copyright (c) 2012, 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.
 
 #ifndef RUNTIME_VM_AOT_OPTIMIZER_H_
 #define RUNTIME_VM_AOT_OPTIMIZER_H_
 
 #include "vm/intermediate_language.h"
 #include "vm/flow_graph.h"
 
@@ skipping 10 matching lines @@
  public:
   AotOptimizer(Precompiler* precompiler,
                FlowGraph* flow_graph,
                bool use_speculative_inlining,
                GrowableArray<intptr_t>* inlining_black_list);
 
   virtual ~AotOptimizer() {}
 
   FlowGraph* flow_graph() const { return flow_graph_; }
 
-  // Add ICData to InstanceCalls, so that optimizations can be run on them.
-  // TODO(srdjan): StaticCals as well?
-  void PopulateWithICData();
-
   // Use ICData to optimize, replace or eliminate instructions.
   void ApplyICData();
 
   // Use propagated class ids to optimize, replace or eliminate instructions.
   void ApplyClassIds();
 
   void ReplaceArrayBoundChecks();
 
   virtual void VisitStaticCall(StaticCallInstr* instr);
   virtual void VisitInstanceCall(InstanceCallInstr* instr);
@@ skipping 99 matching lines @@
 
   bool has_unique_no_such_method_;
 
   DISALLOW_COPY_AND_ASSIGN(AotOptimizer);
 };
 
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_AOT_OPTIMIZER_H_