Intrinsify Float32Array_setIndexed on IA32 and X64

tests/standalone/float_array_test.dart

 // 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.
 //
 // Dart test program for testing native float arrays.
 
 // Library tag to be able to run in html test framework.
 #library("FloatArrayTest.dart");
 
 #import('dart:scalarlist');
@@ skipping 32 matching lines @@
   Expect.equals(20, floatArray[0]);
   Expect.equals(8, floatArray[1]);
   Expect.equals(9, floatArray[2]);
 }
 
 void testIndexOutOfRange() {
   Float32List floatArray = new Float32List(3);
   List<num> list = const [0.0, 1.0, 2.0, 3.0];
 
   Expect.throws(() {
+    floatArray[5] = 2.0;
+  });
+  Expect.throws(() {
     floatArray.setRange(0, 4, list);
   });
 
   Expect.throws(() {
     floatArray.setRange(3, 1, list);
   });
 }
 
 void testIndexOf() {
   var list = new Float32List(10);
@@ skipping 16 matching lines @@
 }
 
 main() {
   for (int i = 0; i < 2000; i++) {
     testCreateFloatArray();
     testSetRange();
     testIndexOutOfRange();
     testIndexOf();
   }
 }