Inline ByteArray setters like setUint8 in the optimizer.

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 69 matching lines @@
   bool TryInlineInstanceGetter(InstanceCallInstr* call);
   bool TryInlineInstanceSetter(InstanceCallInstr* call,
                                const ICData& unary_ic_data);
 
   bool TryInlineInstanceMethod(InstanceCallInstr* call);
   void ReplaceWithInstanceOf(InstanceCallInstr* instr);
 
   LoadIndexedInstr* BuildStringCodeUnitAt(InstanceCallInstr* call,
                                           intptr_t cid);
 
-  LoadIndexedInstr* BuildByteArrayViewLoad(InstanceCallInstr* call,
-                                           intptr_t receiver_cid,
-                                           intptr_t view_cid);
+  bool BuildByteArrayViewLoad(InstanceCallInstr* call,
+                              intptr_t receiver_cid,
+                              intptr_t view_cid);
+  bool BuildByteArrayViewStore(InstanceCallInstr* call,
+                               intptr_t receiver_cid,
+                               intptr_t view_cid);
+  void PrepareByteArrayViewOp(InstanceCallInstr* call,
+                              intptr_t receiver_cid,
+                              intptr_t view_cid);
 
   // Insert a check of 'to_check' determined by 'unary_checks'.  If the
   // check fails it will deoptimize to 'deopt_id' using the deoptimization
   // environment 'deopt_environment'.  The check is inserted immediately
   // before 'insert_before'.
   void AddCheckClass(Definition* to_check,
                      const ICData& unary_checks,
                      intptr_t deopt_id,
                      Environment* deopt_environment,
                      Instruction* insert_before);
@@ skipping 182 matching lines @@
   // inputs.
   static BranchInstr* CloneBranch(BranchInstr* branch,
                                   Value* left,
                                   Value* right);
 };
 
 
 }  // namespace dart
 
 #endif  // VM_FLOW_GRAPH_OPTIMIZER_H_