Mark Float32x4List as fixed length array.

runtime/vm/intermediate_language.cc

 // 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.
 
 #include "vm/intermediate_language.h"
 
 #include "vm/bit_vector.h"
 #include "vm/dart_entry.h"
 #include "vm/flow_graph_allocator.h"
 #include "vm/flow_graph_builder.h"
@@ skipping 1148 matching lines @@
     case kTypedDataUint8ArrayCid:
     case kTypedDataUint8ClampedArrayCid:
     case kTypedDataInt16ArrayCid:
     case kTypedDataUint16ArrayCid:
     case kTypedDataInt32ArrayCid:
     case kTypedDataUint32ArrayCid:
     case kTypedDataInt64ArrayCid:
     case kTypedDataUint64ArrayCid:
     case kTypedDataFloat32ArrayCid:
     case kTypedDataFloat64ArrayCid:
+    case kTypedDataFloat32x4ArrayCid:
       return true;
     default:
       return false;
   }
 }
 
 
 Definition* ConstantInstr::Canonicalize(FlowGraphOptimizer* optimizer) {
   return HasUses() ? this : NULL;
 }
@@ skipping 1200 matching lines @@
     default:
       UNREACHABLE();
   }
   return kPowRuntimeEntry;
 }
 
 
 #undef __
 
 }  // namespace dart