Repair flow graph printing after graph refactoring.

runtime/vm/intermediate_language.h

 // Copyright (c) 2012, 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.
 
 #ifndef VM_INTERMEDIATE_LANGUAGE_H_
 #define VM_INTERMEDIATE_LANGUAGE_H_
 
 #include "vm/allocation.h"
 #include "vm/ast.h"
 #include "vm/growable_array.h"
@@ skipping 759 matching lines @@
       intptr_t fixed_parameter_count);
 
   void AddCatchEntry(TargetEntryInstr* entry) { catch_entries_.Add(entry); }
 
   virtual void PrepareEntry(FlowGraphCompiler* compiler);
 
   Environment* start_env() const { return start_env_; }
   void set_start_env(Environment* env) { start_env_ = env; }
 
   ConstantInstr* constant_null() const { return constant_null_; }
+  void set_constant_null(ConstantInstr* instr) { constant_null_ = instr; }
 
   intptr_t spill_slot_count() const { return spill_slot_count_; }
   void set_spill_slot_count(intptr_t count) {
     ASSERT(count >= 0);
     spill_slot_count_ = count;
   }
 
   TargetEntryInstr* normal_entry() const { return normal_entry_; }
 
   virtual void PrintTo(BufferFormatter* f) const;
@@ skipping 357 matching lines @@
   virtual intptr_t Hashcode() const {
     UNREACHABLE();
     return 0;
   }
 
   virtual intptr_t ResultCid() const {
     UNREACHABLE();
     return kIllegalCid;
   }
 
-  virtual void PrintTo(BufferFormatter* f) const;
+  virtual void PrintOperandsTo(BufferFormatter* f) const;
   virtual void PrintToVisualizer(BufferFormatter* f) const;
 
  private:
   const intptr_t index_;
   GraphEntryInstr* block_;
 
   DISALLOW_COPY_AND_ASSIGN(ParameterInstr);
 };
 
 
@@ skipping 34 matching lines @@
     return locs_;
   }
 
   virtual intptr_t Hashcode() const {
     UNREACHABLE();
     return 0;
   }
 
   virtual bool CanDeoptimize() const { return false; }
 
-  virtual void PrintTo(BufferFormatter* f) const;
+  virtual void PrintOperandsTo(BufferFormatter* f) const;
   virtual void PrintToVisualizer(BufferFormatter* f) const;
 
  private:
   Value* value_;
   LocationSummary* locs_;
 
   DISALLOW_COPY_AND_ASSIGN(PushArgumentInstr);
 };
 
 
@@ skipping 515 matching lines @@
   }
 
   DECLARE_INSTRUCTION(PolymorphicInstanceCall)
   virtual RawAbstractType* CompileType() const;
 
   const ICData& ic_data() const { return ic_data_; }
 
   virtual bool CanDeoptimize() const { return true; }
   virtual intptr_t ResultCid() const { return kDynamicCid; }
 
-  virtual void PrintTo(BufferFormatter* f) const;
+  virtual void PrintOperandsTo(BufferFormatter* f) const;
 
  private:
   InstanceCallInstr* instance_call_;
   const ICData& ic_data_;
   const bool with_checks_;
 
   DISALLOW_COPY_AND_ASSIGN(PolymorphicInstanceCallInstr);
 };
 
 
@@ skipping 1540 matching lines @@
   ForwardInstructionIterator* current_iterator_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FlowGraphVisitor);
 };
 
 
 }  // namespace dart
 
 #endif  // VM_INTERMEDIATE_LANGUAGE_H_