VM: Fix bugs with missing deoptimization environment and int32x4 constructor

runtime/lib/typed_data.dart

Index: runtime/lib/typed_data.dart
diff --git a/runtime/lib/typed_data.dart b/runtime/lib/typed_data.dart
index 4fb7fff75d6ad5729379b596a1e02923d638e467..a6d5dfdc0b10cebe944f80a32d57b1a798df3eaa 100644
--- a/runtime/lib/typed_data.dart
+++ b/runtime/lib/typed_data.dart
@@ -1266,7 +1266,7 @@ class _Uint32Array extends _TypedList with _IntListMixin implements Uint32List {
   }
 
   void _setIndexedUint32(int index, int value) {
-    _setInt32(index * Uint32List.BYTES_PER_ELEMENT, value);
+    _setUint32(index * Uint32List.BYTES_PER_ELEMENT, value);

[Ivan Posva, 2015/05/27 15:57:52]

Thanks!

   }
 
   static _Uint32Array _new(int length) native "TypedData_Uint32Array_new";
@@ -1940,7 +1940,7 @@ class _ExternalUint32Array extends _TypedList with _IntListMixin implements Uint
   }
 
   void _setIndexedUint32(int index, int value) {
-    _setInt32(index * Uint32List.BYTES_PER_ELEMENT, value);
+    _setUint32(index * Uint32List.BYTES_PER_ELEMENT, value);
   }
 
   static _ExternalUint32Array _new(int length) native