Refactoring and cleanup of control instructions

src/hydrogen-osr.cc

 // Copyright 2013 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 45 matching lines @@
 
   // only one OSR point per compile is allowed.
   ASSERT(graph->osr() == NULL);
 
   // remember this builder as the one OSR builder in the graph.
   graph->set_osr(this);
 
   HBasicBlock* non_osr_entry = graph->CreateBasicBlock();
   osr_entry_ = graph->CreateBasicBlock();
   HValue* true_value = graph->GetConstantTrue();
-  HBranch* test = new(zone) HBranch(true_value, non_osr_entry, osr_entry_);
+  HBranch* test = new(zone) HBranch(true_value, ToBooleanStub::Types(),
+                                    non_osr_entry, osr_entry_);
   builder_->current_block()->Finish(test);
 
   HBasicBlock* loop_predecessor = graph->CreateBasicBlock();
   non_osr_entry->Goto(loop_predecessor);
 
   builder_->set_current_block(osr_entry_);
   osr_entry_->set_osr_entry();
   BailoutId osr_entry_id = statement->OsrEntryId();
 
   HEnvironment *environment = builder_->environment();
@@ skipping 37 matching lines @@
 
 void HOsrBuilder::FinishOsrValues() {
   const ZoneList<HPhi*>* phis = osr_loop_entry_->phis();
   for (int j = 0; j < phis->length(); j++) {
     HPhi* phi = phis->at(j);
     osr_values_->at(phi->merged_index())->set_incoming_value(phi);
   }
 }
 
 } }  // namespace v8::internal