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Change-Id: Iad2963c7f9c184b089dc6d15aa4442f58d194bc2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151983 Reviewed-by: Nicholas Shahan <nshahan@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com>
22 lines
726 B
Dart
22 lines
726 B
Dart
// Copyright (c) 2013, 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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// Test constant propagation of load-indexed operations
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// VMOptions=--optimization-counter-threshold=10
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import "package:expect/expect.dart";
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main() {
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Expect.equals(101, stringIndexedLoad());
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Expect.equals(102, arrayIndexedLoad());
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for (int i = 0; i < 20; i++) {
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stringIndexedLoad();
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arrayIndexedLoad();
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}
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Expect.equals(101, stringIndexedLoad());
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Expect.equals(102, arrayIndexedLoad());
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}
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stringIndexedLoad() => ("Hello").codeUnitAt(1);
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arrayIndexedLoad() => (const [101, 102, 103])[1];
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