Intrinsify Float32Array_getIndexed 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 byte arrays.
+// Dart test program for testing native float arrays.
 
 // Library tag to be able to run in html test framework.
-#library("ByteArrayTest.dart");
+#library("FloatArrayTest.dart");
 
 #import('dart:scalarlist');
 
-void testCreateByteArray() {
-  Uint8List byteArray;
+void testCreateFloatArray() {
+  Float32List floatArray;
 
-  byteArray = new Uint8List(0);
-  Expect.equals(0, byteArray.length);
+  floatArray = new Float32List(0);
+  Expect.equals(0, floatArray.length);
 
-  byteArray = new Uint8List(10);
-  Expect.equals(10, byteArray.length);
+  floatArray = new Float32List(10);
+  Expect.equals(10, floatArray.length);
   for (int i = 0; i < 10; i++) {
-    Expect.equals(0, byteArray[i]);
+    Expect.equals(0.0, floatArray[i]);
   }
 }
 
 void testSetRange() {
-  Uint8List byteArray = new Uint8List(3);
+  Float32List floatArray = new Float32List(3);
 
-  List<int> list = [10, 11, 12];
-  byteArray.setRange(0, 3, list);
+  List<num> list = [10.0, 11.0, 12.0];
+  floatArray.setRange(0, 3, list);
   for (int i = 0; i < 3; i++) {
-    Expect.equals(10 + i, byteArray[i]);
+    Expect.equals(10 + i, floatArray[i]);
   }
 
-  byteArray[0] = 20;
-  byteArray[1] = 21;
-  byteArray[2] = 22;
-  list.setRange(0, 3, byteArray);
+  floatArray[0] = 20.0;
+  floatArray[1] = 21.0;
+  floatArray[2] = 22.0;
+  list.setRange(0, 3, floatArray);
   for (int i = 0; i < 3; i++) {
     Expect.equals(20 + i, list[i]);
   }
 
-  byteArray.setRange(1, 2, const [8, 9]);
-  Expect.equals(20, byteArray[0]);
-  Expect.equals(8, byteArray[1]);
-  Expect.equals(9, byteArray[2]);
+  floatArray.setRange(1, 2, const [8.0, 9.0]);
+  Expect.equals(20, floatArray[0]);
+  Expect.equals(8, floatArray[1]);
+  Expect.equals(9, floatArray[2]);
 }
 
 void testIndexOutOfRange() {
-  Uint8List byteArray = new Uint8List(3);
-  List<int> list = const [0, 1, 2, 3];
+  Float32List floatArray = new Float32List(3);
+  List<num> list = const [0.0, 1.0, 2.0, 3.0];
 
   Expect.throws(() {
-    byteArray.setRange(0, 4, list);
+    floatArray.setRange(0, 4, list);
   });
 
   Expect.throws(() {
-    byteArray.setRange(3, 1, list);
+    floatArray.setRange(3, 1, list);
   });
 }
 
 void testIndexOf() {
-  var list = new Uint8List(10);
+  var list = new Float32List(10);
   for (int i = 0; i < list.length; i++) {
-    list[i] = i + 10;
+    list[i] = i + 10.0;
   }
   Expect.equals(0, list.indexOf(10));
   Expect.equals(5, list.indexOf(15));
   Expect.equals(9, list.indexOf(19));
   Expect.equals(-1, list.indexOf(20));
 
   list = new Float32List(10);
   for (int i = 0; i < list.length; i++) {
     list[i] = i + 10.0;
   }
   Expect.equals(0, list.indexOf(10.0));
   Expect.equals(5, list.indexOf(15.0));
   Expect.equals(9, list.indexOf(19.0));
   Expect.equals(-1, list.indexOf(20.0));
 }
 
 main() {
   for (int i = 0; i < 2000; i++) {
-    testCreateByteArray();
+    testCreateFloatArray();
     testSetRange();
     testIndexOutOfRange();
     testIndexOf();
   }
 }