Crankshaft: Move LParallelMove to lithium.h, add LGap to lithium-x64.h.

src/arm/lithium-arm.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 314 matching lines @@
 
  private:
   SetOncePointer<LEnvironment> environment_;
   SetOncePointer<LPointerMap> pointer_map_;
   SetOncePointer<LOperand> result_;
   HValue* hydrogen_value_;
   SetOncePointer<LEnvironment> deoptimization_environment_;
 };
 
 
-class LParallelMove : public ZoneObject {
- public:
-  LParallelMove() : move_operands_(4) { }
-
-  void AddMove(LOperand* from, LOperand* to) {
-    move_operands_.Add(LMoveOperands(from, to));
-  }
-
-  bool IsRedundant() const;
-
-  const ZoneList<LMoveOperands>* move_operands() const {
-    return &move_operands_;
-  }
-
-  void PrintDataTo(StringStream* stream) const;
-
- private:
-  ZoneList<LMoveOperands> move_operands_;
-};
-
-
 class LGap: public LInstruction {
  public:
   explicit LGap(HBasicBlock* block)
       : block_(block) {
     parallel_moves_[BEFORE] = NULL;
     parallel_moves_[START] = NULL;
     parallel_moves_[END] = NULL;
     parallel_moves_[AFTER] = NULL;
   }
 
@@ skipping 1735 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_LITHIUM_ARM_H_