Intrinsify Uint8ClampedArray's store and load indexed, inline load indexed.

runtime/vm/flow_graph_compiler.cc

 // 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.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_XXX.
 
 #include "vm/flow_graph_compiler.h"
 
 #include "vm/cha.h"
 #include "vm/dart_entry.h"
@@ skipping 1006 matching lines @@
       const intptr_t disp =
           offset * kDoubleSize + Float64Array::data_offset();
       ASSERT(Utils::IsInt(31, disp));
       return FieldAddress(array, disp);
     }
     case kUint8ArrayCid: {
       const intptr_t disp = offset + Uint8Array::data_offset();
       ASSERT(Utils::IsInt(31, disp));
       return FieldAddress(array, disp);
     }
+    case kUint8ClampedArrayCid: {
+      const intptr_t disp = offset + Uint8ClampedArray::data_offset();
+      ASSERT(Utils::IsInt(31, disp));
+      return FieldAddress(array, disp);
+    }
     default:
       UNIMPLEMENTED();
       return FieldAddress(SPREG, 0);
   }
 }
 
 
 FieldAddress FlowGraphCompiler::ElementAddressForRegIndex(intptr_t cid,
                                                           Register array,
                                                           Register index) {
   // Note that index is Smi, i.e, times 2.
   ASSERT(kSmiTagShift == 1);
   switch (cid) {
     case kArrayCid:
     case kImmutableArrayCid:
       return FieldAddress(array, index, TIMES_HALF_WORD_SIZE, sizeof(RawArray));
     case kFloat32ArrayCid:
       return FieldAddress(array, index, TIMES_2, Float32Array::data_offset());
     case kFloat64ArrayCid:
       return FieldAddress(array, index, TIMES_4, Float64Array::data_offset());
     case kUint8ArrayCid:
       return FieldAddress(array, index, TIMES_1, Uint8Array::data_offset());
+    case kUint8ClampedArrayCid:
+      return
+          FieldAddress(array, index, TIMES_1, Uint8ClampedArray::data_offset());
     default:
       UNIMPLEMENTED();
       return FieldAddress(SPREG, 0);
   }
 }
 
 
 // Returns true if checking against this type is a direct class id comparison.
 bool FlowGraphCompiler::TypeCheckAsClassEquality(const AbstractType& type) {
   ASSERT(type.IsFinalized() && !type.IsMalformed());
@@ skipping 13 matching lines @@
     const AbstractTypeArguments& type_arguments =
         AbstractTypeArguments::Handle(type.arguments());
     const bool is_raw_type = type_arguments.IsNull() ||
         type_arguments.IsRaw(type_arguments.Length());
     return is_raw_type;
   }
   return true;
 }
 
 }  // namespace dart