Revert "Don't use a float32list as storage for simd."

tests/lib/typed_data/int32x4_list_test.dart

Index: tests/lib/typed_data/int32x4_list_test.dart
diff --git a/tests/lib/typed_data/int32x4_list_test.dart b/tests/lib/typed_data/int32x4_list_test.dart
index 03f7a8f4df36af5788438a1c5333a09949d12a87..1ee42b6521db41551a90a42f4b0e1f7da8a28629 100644
--- a/tests/lib/typed_data/int32x4_list_test.dart
+++ b/tests/lib/typed_data/int32x4_list_test.dart
@@ -132,55 +132,6 @@ testSublist(array) {
   }
 }
 
-void testSpecialValues(array) {
-  var tests = [
-    [0x8901234567890, 0x34567890],
-    [0x89012A4567890, -1537836912],
-    [0x80000000, -2147483648],
-    [-0x80000000, -2147483648],
-    [0x7fffffff, 2147483647],
-    [-0x7fffffff, -2147483647],
-  ];
-  var int32x4;
-
-  for (var test in tests) {
-    var input = test[0];
-    var expected = test[1];
-
-    int32x4 = new Int32x4(input, 2, 3, 4);
-    array[0] = int32x4;
-    int32x4 = array[0];
-    Expect.equals(expected, int32x4.x);
-    Expect.equals(2, int32x4.y);
-    Expect.equals(3, int32x4.z);
-    Expect.equals(4, int32x4.w);
-
-    int32x4 = new Int32x4(1, input, 3, 4);
-    array[0] = int32x4;
-    int32x4 = array[0];
-    Expect.equals(1, int32x4.x);
-    Expect.equals(expected, int32x4.y);
-    Expect.equals(3, int32x4.z);
-    Expect.equals(4, int32x4.w);
-
-    int32x4 = new Int32x4(1, 2, input, 4);
-    array[0] = int32x4;
-    int32x4 = array[0];
-    Expect.equals(1, int32x4.x);
-    Expect.equals(2, int32x4.y);
-    Expect.equals(expected, int32x4.z);
-    Expect.equals(4, int32x4.w);
-
-    int32x4 = new Int32x4(1, 2, 3, input);
-    array[0] = int32x4;
-    int32x4 = array[0];
-    Expect.equals(1, int32x4.x);
-    Expect.equals(2, int32x4.y);
-    Expect.equals(3, int32x4.z);
-    Expect.equals(expected, int32x4.w);
-  }
-}
-
 main() {
   var list;
 
@@ -188,9 +139,6 @@ main() {
   for (int i = 0; i < 20; i++) {
     testLoadStore(list);
   }
-  for (int i = 0; i < 20; i++) {
-    testSpecialValues(list);
-  }
 
   Uint32List uint32List = new Uint32List(32);
   for (int i = 0; i < uint32List.length; i++) {
@@ -209,8 +157,5 @@ main() {
   for (int i = 0; i < 20; i++) {
     testListZero();
   }
-  for (int i = 0; i < 20; i++) {
-    testSpecialValues(list);
-  }
   testLoadStoreDeoptDriver();
 }