1// Copyright 2013 the V8 project authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef V8_HYDROGEN_MARK_UNREACHABLE_H_ 6#define V8_HYDROGEN_MARK_UNREACHABLE_H_ 7 8#include "src/hydrogen.h" 9 10namespace v8 { 11namespace internal { 12 13 14class HMarkUnreachableBlocksPhase : public HPhase { 15 public: 16 explicit HMarkUnreachableBlocksPhase(HGraph* graph) 17 : HPhase("H_Mark unreachable blocks", graph) { } 18 19 void Run(); 20 21 private: 22 void MarkUnreachableBlocks(); 23 24 DISALLOW_COPY_AND_ASSIGN(HMarkUnreachableBlocksPhase); 25}; 26 27 28} } // namespace v8::internal 29 30#endif // V8_HYDROGEN_MARK_UNREACHABLE_H_ 31