Version 3.0.9...

src/lithium.cc

 // 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 21 matching lines @@
 
 bool LParallelMove::IsRedundant() const {
   for (int i = 0; i < move_operands_.length(); ++i) {
     if (!move_operands_[i].IsRedundant()) return false;
   }
   return true;
 }
 
 
 void LParallelMove::PrintDataTo(StringStream* stream) const {
-  for (int i = move_operands_.length() - 1; i >= 0; --i) {
+  bool first = true;
+  for (int i = 0; i < move_operands_.length(); ++i) {
     if (!move_operands_[i].IsEliminated()) {
-      LOperand* from = move_operands_[i].from();
-      LOperand* to = move_operands_[i].to();
-      if (from->Equals(to)) {
-        to->PrintTo(stream);
+      LOperand* source = move_operands_[i].source();
+      LOperand* destination = move_operands_[i].destination();
+      if (!first) stream->Add(" ");
+      first = false;
+      if (source->Equals(destination)) {
+        destination->PrintTo(stream);
       } else {
-        to->PrintTo(stream);
+        destination->PrintTo(stream);
         stream->Add(" = ");
-        from->PrintTo(stream);
+        source->PrintTo(stream);
       }
-      stream->Add("; ");
+      stream->Add(";");
     }
   }
 }
 
 
 void LEnvironment::PrintTo(StringStream* stream) {
   stream->Add("[id=%d|", ast_id());
   stream->Add("[parameters=%d|", parameter_count());
   stream->Add("[arguments_stack_height=%d|", arguments_stack_height());
   for (int i = 0; i < values_.length(); ++i) {
@@ skipping 20 matching lines @@
   stream->Add("{");
   for (int i = 0; i < pointer_operands_.length(); ++i) {
     if (i != 0) stream->Add(";");
     pointer_operands_[i]->PrintTo(stream);
   }
   stream->Add("} @%d", position());
 }
 
 
 } }  // namespace v8::internal