Replace Uint32x4/Uint32x4List with Int32x4/Int32x4List

tests/lib/typed_data/int32x4_shuffle_test.dart

Index: tests/lib/typed_data/int32x4_shuffle_test.dart
diff --git a/tests/lib/typed_data/uint32x4_shuffle_test.dart b/tests/lib/typed_data/int32x4_shuffle_test.dart
similarity index 77%
rename from tests/lib/typed_data/uint32x4_shuffle_test.dart
rename to tests/lib/typed_data/int32x4_shuffle_test.dart
index f3335a8b61c9b574e4c1751eff0b8b48322ff7d3..28e4eeb961ff20a6460947a05dd65147de2ff5de 100644
--- a/tests/lib/typed_data/uint32x4_shuffle_test.dart
+++ b/tests/lib/typed_data/int32x4_shuffle_test.dart
@@ -10,9 +10,9 @@ import "package:expect/expect.dart";
 import 'dart:typed_data';
 
 void testShuffle() {
-  var m = new Uint32x4(1, 2, 3, 4);
+  var m = new Int32x4(1, 2, 3, 4);
   var c;
-  c = m.shuffle(Uint32x4.WZYX);
+  c = m.shuffle(Int32x4.WZYX);
   Expect.equals(4, c.x);
   Expect.equals(3, c.y);
   Expect.equals(2, c.z);
@@ -20,7 +20,7 @@ void testShuffle() {
 }
 
 void testShuffleNonConstant(mask) {
-  var m = new Uint32x4(1, 2, 3, 4);
+  var m = new Int32x4(1, 2, 3, 4);
   var c;
   c = m.shuffle(mask);
   if (mask == 1) {
@@ -29,7 +29,7 @@ void testShuffleNonConstant(mask) {
     Expect.equals(1, c.z);
     Expect.equals(1, c.w);
   } else {
-    Expect.equals(Uint32x4.YYYY + 1, mask);
+    Expect.equals(Int32x4.YYYY + 1, mask);
     Expect.equals(3, c.x);
     Expect.equals(2, c.y);
     Expect.equals(2, c.z);
@@ -38,9 +38,9 @@ void testShuffleNonConstant(mask) {
 }
 
 void testShuffleMix() {
-  var m = new Uint32x4(1, 2, 3, 4);
-  var n = new Uint32x4(5, 6, 7, 8);
-  var c = m.shuffleMix(n, Uint32x4.XYXY);
+  var m = new Int32x4(1, 2, 3, 4);
+  var n = new Int32x4(5, 6, 7, 8);
+  var c = m.shuffleMix(n, Int32x4.XYXY);
   Expect.equals(1, c.x);
   Expect.equals(2, c.y);
   Expect.equals(5, c.z);
@@ -48,8 +48,8 @@ void testShuffleMix() {
 }
 
 main() {
-  var xxxx = Uint32x4.XXXX + 1;
-  var yyyy = Uint32x4.YYYY + 1;
+  var xxxx = Int32x4.XXXX + 1;
+  var yyyy = Int32x4.YYYY + 1;
   for (int i = 0; i < 20; i++) {
     testShuffle();
     testShuffleNonConstant(xxxx);