Use temporary variable for StoreIndexed that returns a value.

runtime/vm/flow_graph_builder.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_FLOW_GRAPH_BUILDER_H_
 #define VM_FLOW_GRAPH_BUILDER_H_
 
 #include "vm/allocation.h"
 #include "vm/ast.h"
 #include "vm/growable_array.h"
@@ skipping 137 matching lines @@
                                               Value* value,
                                               const AbstractType& dst_type,
                                               const String& dst_name);
 
   // Perform a type check on the given value and return it.
   Value* BuildAssignableValue(intptr_t token_index,
                               Value* value,
                               const AbstractType& dst_type,
                               const String& dst_name);
 
+  void BuildStoreIndexedValues(StoreIndexedNode* node,
+                               Value** array,
+                               Value** index,
+                               Value** value);
+
   virtual void BuildInstanceOf(ComparisonNode* node);
 
   bool MustSaveRestoreContext(SequenceNode* node) const;
 
   // Moves parent context into the context register.
   void UnchainContext();
 
   void CloseFragment() { exit_ = NULL; }
   intptr_t AllocateTempIndex() { return temp_index_++; }
   void DeallocateTempIndex(intptr_t n) {
@@ skipping 45 matching lines @@
   ValueGraphVisitor(FlowGraphBuilder* owner, intptr_t temp_index)
       : EffectGraphVisitor(owner, temp_index), value_(NULL) { }
 
   // Visit functions overridden by this class.
   virtual void VisitLiteralNode(LiteralNode* node);
   virtual void VisitAssignableNode(AssignableNode* node);
   virtual void VisitConstructorCallNode(ConstructorCallNode* node);
   virtual void VisitBinaryOpNode(BinaryOpNode* node);
   virtual void VisitConditionalExprNode(ConditionalExprNode* node);
   virtual void VisitLoadLocalNode(LoadLocalNode* node);
+  virtual void VisitStoreIndexedNode(StoreIndexedNode* node);
   virtual void VisitThrowNode(ThrowNode* node);
   virtual void VisitClosureCallNode(ClosureCallNode* node);
 
   Value* value() const { return value_; }
 
  protected:
   // Output parameters.
   Value* value_;
 
  private:
@@ skipping 66 matching lines @@
   // Output parameters.
   TargetEntryInstr** true_successor_address_;
   TargetEntryInstr** false_successor_address_;
 
   intptr_t condition_token_index_;
 };
 
 }  // namespace dart
 
 #endif  // VM_FLOW_GRAPH_BUILDER_H_