Inline load and store index on Float32Arrays.

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/dart_entry.h"
 #include "vm/debugger.h"
@@ skipping 889 matching lines @@
                                                           Register array,
                                                           intptr_t offset) {
   switch (cid) {
     case kArrayCid:
     case kGrowableObjectArrayCid:
     case kImmutableArrayCid: {
       const intptr_t disp = offset * kWordSize + sizeof(RawArray);
       ASSERT(Utils::IsInt(31, disp));
       return FieldAddress(array, disp);
     }
+    case kFloat32ArrayCid: {
+      const intptr_t disp =
+          offset * kFloatSize + Float32Array::data_offset();
+      ASSERT(Utils::IsInt(31, disp));
+      return FieldAddress(array, disp);
+    }
     case kFloat64ArrayCid: {
       const intptr_t disp =
           offset * kDoubleSize + Float64Array::data_offset();
       ASSERT(Utils::IsInt(31, disp));
       return FieldAddress(array, disp);
     }
     default:
       UNIMPLEMENTED();
       return FieldAddress(SPREG, 0);
   }
 }
 
 }  // namespace dart