Reuse the gap move resolver.

src/arm/lithium-codegen-arm.cc

-// Copyright 2010 the V8 project authors. All rights reserved.
+// 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
 //       with the distribution.
@@ skipping 582 matching lines @@
 
 
 void LCodeGen::DoParallelMove(LParallelMove* move) {
   // d0 must always be a scratch register.
   DoubleRegister dbl_scratch = d0;
   LUnallocated marker_operand(LUnallocated::NONE);
 
   Register core_scratch = scratch0();
   bool destroys_core_scratch = false;
 
-  LGapResolver resolver(move->move_operands(), &marker_operand);
-  const ZoneList<LMoveOperands>* moves = resolver.ResolveInReverseOrder();
+  const ZoneList<LMoveOperands>* moves =
+      resolver_.Resolve(move->move_operands(), &marker_operand);
   for (int i = moves->length() - 1; i >= 0; --i) {
     LMoveOperands move = moves->at(i);
     LOperand* from = move.from();
     LOperand* to = move.to();
     ASSERT(!from->IsDoubleRegister() ||
            !ToDoubleRegister(from).is(dbl_scratch));
     ASSERT(!to->IsDoubleRegister() || !ToDoubleRegister(to).is(dbl_scratch));
     ASSERT(!from->IsRegister() || !ToRegister(from).is(core_scratch));
     ASSERT(!to->IsRegister() || !ToRegister(to).is(core_scratch));
     if (from == &marker_operand) {
@@ skipping 2025 matching lines @@
 
 
 void LCodeGen::DoOsrEntry(LOsrEntry* instr) {
   Abort("DoOsrEntry unimplemented.");
 }
 
 
 #undef __
 
 } }  // namespace v8::internal