Instruction size and growth threshold for inlining.

runtime/vm/flow_graph.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_H_
 #define VM_FLOW_GRAPH_H_
 
 #include "vm/growable_array.h"
 #include "vm/parser.h"
 
@@ skipping 84 matching lines @@
 
   GraphEntryInstr* graph_entry() const {
     return graph_entry_;
   }
 
   ZoneGrowableArray<ReturnInstr*>* exits() const { return exits_; }
   void set_exits(ZoneGrowableArray<ReturnInstr*>* exits) { exits_ = exits; }
 
   intptr_t alloc_ssa_temp_index() { return current_ssa_temp_index_++; }
 
+  intptr_t InstructionCount() const;
+
   // Operations on the flow graph.
   void ComputeSSA(intptr_t next_virtual_register_number);
   void ComputeUseLists();
 
   // Finds natural loops in the flow graph and attaches a list of loop
   // body blocks for each loop header.
   void ComputeLoops(GrowableArray<BlockEntryInstr*>* loop_headers);
 
   void InlineCall(Definition* call, FlowGraph* callee_graph);
 
@@ skipping 49 matching lines @@
   GraphEntryInstr* graph_entry_;
   GrowableArray<BlockEntryInstr*> preorder_;
   GrowableArray<BlockEntryInstr*> postorder_;
   GrowableArray<BlockEntryInstr*> reverse_postorder_;
   ZoneGrowableArray<ReturnInstr*>* exits_;
 };
 
 }  // namespace dart
 
 #endif  // VM_FLOW_GRAPH_H_