Optimize _getIndexed on byte arrays.

runtime/vm/intermediate_language.h

 // Copyright (c) 2013, 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_INTERMEDIATE_LANGUAGE_H_
 #define VM_INTERMEDIATE_LANGUAGE_H_
 
 #include "vm/allocation.h"
 #include "vm/ast.h"
 #include "vm/growable_array.h"
@@ skipping 26 matching lines @@
   V(_ImmutableArray, get:length, ImmutableArrayLength, 433698233)              \
   V(_ByteArrayBase, get:length, ByteArrayBaseLength, 1098081765)               \
   V(_ByteArrayBase, _getInt8, ByteArrayBaseGetInt8, 261365835)                 \
   V(_ByteArrayBase, _getUint8, ByteArrayBaseGetUint8, 261365835)               \
   V(_ByteArrayBase, _getInt16, ByteArrayBaseGetInt16, 261365835)               \
   V(_ByteArrayBase, _getUint16, ByteArrayBaseGetUint16, 261365835)             \
   V(_ByteArrayBase, _getInt32, ByteArrayBaseGetInt32, 261365835)               \
   V(_ByteArrayBase, _getUint32, ByteArrayBaseGetUint32, 261365835)             \
   V(_ByteArrayBase, _getFloat32, ByteArrayBaseGetFloat32, 434247298)           \
   V(_ByteArrayBase, _getFloat64, ByteArrayBaseGetFloat64, 434247298)           \
+  V(_Float32Array, _getIndexed, Float32ArrayGetIndexed, 734006846)             \
+  V(_Float64Array, _getIndexed, Float64ArrayGetIndexed, 498074772)             \
+  V(_Int8Array, _getIndexed, Int8ArrayGetIndexed, 712069760)                   \
+  V(_Uint8Array, _getIndexed, Uint8ArrayGetIndexed, 535849990)                 \
+  V(_Uint8ClampedArray, _getIndexed, Uint8ClampedArrayGetIndexed, 873344956)   \
+  V(_ExternalUint8Array, _getIndexed, ExternalUint8ArrayGetIndexed, 402720239) \
+  V(_ExternalUint8ClampedArray, _getIndexed,                                   \
+    ExternalUint8ClampedArrayGetIndexed, 682839007)                            \
+  V(_Int16Array, _getIndexed, Int16ArrayGetIndexed, 313999108)                 \
+  V(_Uint16Array, _getIndexed, Uint16ArrayGetIndexed, 539701175)               \
+  V(_Int32Array, _getIndexed, Int32ArrayGetIndexed, 655321526)                 \
+  V(_Uint32Array, _getIndexed, Uint32ArrayGetIndexed, 1060443550)              \
   V(_GrowableObjectArray, get:length, GrowableArrayLength, 725548050)          \
   V(_GrowableObjectArray, get:_capacity, GrowableArrayCapacity, 725548050)     \
   V(_StringBase, get:length, StringBaseLength, 320803993)                      \
   V(_StringBase, get:isEmpty, StringBaseIsEmpty, 711547329)                    \
   V(_StringBase, charCodeAt, StringBaseCharCodeAt, 984449525)                  \
   V(_StringBase, [], StringBaseCharAt, 1062366987)                             \
   V(_IntegerImplementation, toDouble, IntegerToDouble, 733149324)              \
   V(_Double, toInt, DoubleToInteger, 362666636)                                \
   V(_Double, truncate, DoubleTruncate, 620870996)                              \
   V(_Double, round, DoubleRound, 620870996)                                    \
@@ skipping 4386 matching lines @@
   ForwardInstructionIterator* current_iterator_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FlowGraphVisitor);
 };
 
 
 }  // namespace dart
 
 #endif  // VM_INTERMEDIATE_LANGUAGE_H_