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35da19ac07
Change-Id: I0e97add738bc79314a210cf137525b7391467fc2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152595 Reviewed-by: Siva Annamalai <asiva@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com>
43 lines
1,019 B
Dart
43 lines
1,019 B
Dart
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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//
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// Dart Mint representations and type propagation issue.
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// Testing Int32List and Uint32List loads.
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//
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// VMOptions=--optimization-counter-threshold=5 --no-use-osr --no-background-compilation
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import 'dart:typed_data';
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import "package:expect/expect.dart";
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main() {
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var a = new Uint32List(100);
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a[2] = 3;
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var res = sumIt1(a, 2);
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Expect.equals(3 * 10, res);
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res = sumIt1(a, 2);
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Expect.equals(3 * 10, res);
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var a1 = new Int32List(100);
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a1[2] = 3;
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res = sumIt2(a1, 2);
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Expect.equals(3 * 10, res);
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res = sumIt2(a1, 2);
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Expect.equals(3 * 10, res);
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}
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sumIt1(Uint32List a, int n) {
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var sum = 0;
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for (int i = 0; i < 10; i++) {
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sum += a[n];
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}
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return sum;
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}
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sumIt2(Int32List a, int n) {
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var sum = 0;
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for (int i = 0; i < 10; i++) {
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sum += a[n];
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}
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return sum;
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}
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