| // Copyright (c) 2014, 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 Mint representations and type propagation issue. |
| // Testing Int32List and Uint32List loads. |
| // |
| // VMOptions=--optimization-counter-threshold=20 --no-use-osr --no-background-compilation |
| |
| import 'dart:typed_data'; |
| import "package:expect/expect.dart"; |
| |
| main() { |
| var a = new Uint32List(100); |
| a[2] = 3; |
| var res = sumIt1(a, 2); |
| Expect.equals(3 * 10, res); |
| res = sumIt1(a, 2); |
| Expect.equals(3 * 10, res); |
| var a1 = new Int32List(100); |
| a1[2] = 3; |
| res = sumIt2(a1, 2); |
| Expect.equals(3 * 10, res); |
| res = sumIt2(a1, 2); |
| Expect.equals(3 * 10, res); |
| } |
| |
| sumIt1(Uint32List a, int n) { |
| var sum = 0; |
| for (int i = 0; i < 10; i++) { |
| sum += a[n]; |
| } |
| return sum; |
| } |
| |
| sumIt2(Int32List a, int n) { |
| var sum = 0; |
| for (int i = 0; i < 10; i++) { |
| sum += a[n]; |
| } |
| return sum; |
| } |