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_CRANKSHAFT_HYDROGEN_MARK_UNREACHABLE_H_ 6 #define V8_CRANKSHAFT_HYDROGEN_MARK_UNREACHABLE_H_ 7 8 #include "src/crankshaft/hydrogen.h" 9 10 namespace v8 { 11 namespace internal { 12 13 14 class HMarkUnreachableBlocksPhase : public HPhase { 15 public: HMarkUnreachableBlocksPhase(HGraph * graph)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 internal 29 } // namespace v8 30 31 #endif // V8_CRANKSHAFT_HYDROGEN_MARK_UNREACHABLE_H_ 32