block_scheduler.h

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// 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.
 
#ifndef RUNTIME_VM_COMPILER_BACKEND_BLOCK_SCHEDULER_H_
#define RUNTIME_VM_COMPILER_BACKEND_BLOCK_SCHEDULER_H_
 
#if defined(DART_PRECOMPILED_RUNTIME)
#error "AOT runtime should not use compiler sources (including header files)"
#endif  // defined(DART_PRECOMPILED_RUNTIME)
 
#include "vm/allocation.h"
 
namespace dart {
 
class FlowGraph;
 
class BlockScheduler : public AllStatic {
 public:
  static void AssignEdgeWeights(FlowGraph* flow_graph);
  static void ReorderBlocks(FlowGraph* flow_graph);
 
 private:
  static void ReorderBlocksAOT(FlowGraph* flow_graph);
  static void ReorderBlocksJIT(FlowGraph* flow_graph);
};
 
}  // namespace dart
 
#endif  // RUNTIME_VM_COMPILER_BACKEND_BLOCK_SCHEDULER_H_