Hook ByteArrayViewLoad operations into polymorphic inliner

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 101 matching lines @@
   bool TryInlineFloat32x4Method(InstanceCallInstr* call,
                                 MethodRecognizer::Kind recognized_kind);
   bool TryInlineUint32x4Method(InstanceCallInstr* call,
                                MethodRecognizer::Kind recognized_kind);
   void ReplaceWithInstanceOf(InstanceCallInstr* instr);
   void ReplaceWithTypeCast(InstanceCallInstr* instr);
 
   LoadIndexedInstr* BuildStringCodeUnitAt(InstanceCallInstr* call,
                                           intptr_t cid);
 
-  bool BuildByteArrayViewLoad(InstanceCallInstr* call,
+  bool InlineByteArrayViewLoad(MethodRecognizer::Kind kind,
+                               Instruction* call,
+                               intptr_t view_cid,
+                               const ICData& ic_data,
+                               TargetEntryInstr** entry,
+                               Definition** last);
+
+  intptr_t PrepareInlineByteArrayViewOp(Instruction* call,
+                                        intptr_t array_cid,
+                                        intptr_t view_cid,
+                                        Definition** array,
+                                        Definition* index,
+                                        Instruction** cursor);
+
+  bool BuildByteArrayViewLoad(MethodRecognizer::Kind kind,
+                              InstanceCallInstr* call,
                               intptr_t receiver_cid,
                               intptr_t view_cid);
   bool BuildByteArrayViewStore(InstanceCallInstr* call,
                                intptr_t view_cid);
   void PrepareByteArrayViewOp(InstanceCallInstr* call,
                               intptr_t receiver_cid,
                               intptr_t view_cid,
                               Definition** array);
 
   // Insert a check of 'to_check' determined by 'unary_checks'.  If the
@@ skipping 251 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_