Fix a small bug in trace printing for discovered loops.

runtime/vm/flow_graph_optimizer.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/flow_graph_optimizer.h"
 
 #include "vm/bit_vector.h"
 #include "vm/cha.h"
 #include "vm/flow_graph_builder.h"
 #include "vm/flow_graph_compiler.h"
@@ skipping 3515 matching lines @@
     for (BitVector::Iterator loop_it(header->loop_info());
          !loop_it.Done();
          loop_it.Advance()) {
       BlockEntryInstr* block = flow_graph()->preorder()[loop_it.Current()];
       for (ForwardInstructionIterator it(block);
            !it.Done();
            it.Advance()) {
         Instruction* current = it.Current();
         if ((current->AllowsCSE() &&
              block_effects->CanBeMovedTo(current, pre_header)) ||
-             IsLoopInvariantLoad(loop_invariant_loads, i, current)) {
+            IsLoopInvariantLoad(loop_invariant_loads, i, current)) {
           bool inputs_loop_invariant = true;
           for (int i = 0; i < current->InputCount(); ++i) {
             Definition* input_def = current->InputAt(i)->definition();
             if (!input_def->GetBlock()->Dominates(pre_header)) {
               inputs_loop_invariant = false;
               break;
             }
           }
           if (inputs_loop_invariant &&
               !current->IsAssertAssignable() &&
@@ skipping 3024 matching lines @@
 
   // Insert materializations at environment uses.
   const Class& cls = Class::Handle(alloc->constructor().Owner());
   for (intptr_t i = 0; i < exits.length(); i++) {
     CreateMaterializationAt(exits[i], alloc, cls, *fields);
   }
 }
 
 
 }  // namespace dart