Polymorphic inlining of [] operations.

runtime/vm/flow_graph_optimizer.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_OPTIMIZER_H_
 #define VM_FLOW_GRAPH_OPTIMIZER_H_
 
 #include "vm/intermediate_language.h"
 #include "vm/flow_graph.h"
 
@@ skipping 28 matching lines @@
   bool Canonicalize();
 
   void EliminateDeadPhis();
 
   void SelectRepresentations();
 
   void InferSmiRanges();
 
   void AnalyzeTryCatch();
 
+  bool TryInlineRecognizedMethod(const Function& target,
+                                 Instruction* call,
+                                 const ICData& ic_data,
+                                 TargetEntryInstr** entry,
+                                 Definition** last);
+
   // Remove environments from the instructions which do not deoptimize.
   void EliminateEnvironments();
 
   virtual void VisitStaticCall(StaticCallInstr* instr);
   virtual void VisitInstanceCall(InstanceCallInstr* instr);
   virtual void VisitEqualityCompare(EqualityCompareInstr* instr);
   virtual void VisitBranch(BranchInstr* instr);
   virtual void VisitStrictCompare(StrictCompareInstr* instr);
 
   void InsertBefore(Instruction* next,
@@ skipping 11 matching lines @@
 
   intptr_t PrepareIndexedOp(InstanceCallInstr* call,
                             intptr_t class_id,
                             Definition** array,
                             Definition** index);
   bool TryReplaceWithStoreIndexed(InstanceCallInstr* call);
   void BuildStoreIndexed(InstanceCallInstr* call,
                          const ICData& value_check,
                          intptr_t class_id);
   bool TryReplaceWithLoadIndexed(InstanceCallInstr* call);
+  bool TryInlineGetIndexed(MethodRecognizer::Kind kind,
+                           Instruction* call,
+                           const ICData& ic_data,
+                           TargetEntryInstr** entry,
+                           Definition** last);
 
   bool TryReplaceWithBinaryOp(InstanceCallInstr* call, Token::Kind op_kind);
   bool TryReplaceWithUnaryOp(InstanceCallInstr* call, Token::Kind op_kind);
 
   bool TryReplaceWithRelationalOp(InstanceCallInstr* call, Token::Kind op_kind);
 
   bool TryInlineInstanceGetter(InstanceCallInstr* call);
   bool TryInlineInstanceSetter(InstanceCallInstr* call,
                                const ICData& unary_ic_data);
 
@@ skipping 275 matching lines @@
 // Optimize spill stores inside try-blocks by identifying values that always
 // contain a single known constant at catch block entry.
 class TryCatchAnalyzer : public AllStatic {
  public:
   static void Optimize(FlowGraph* flow_graph);
 };
 
 }  // namespace dart
 
 #endif  // VM_FLOW_GRAPH_OPTIMIZER_H_