31a3cfbc10
BUG=v8:8801 Change-Id: I9d9d9824c6c9ad0176bbfd3723da1b578b17c256 Reviewed-on: https://chromium-review.googlesource.com/c/1495555 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#60001}
32 lines
573 B
JavaScript
32 lines
573 B
JavaScript
// Copyright 2018 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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function opt(a, b) {
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b[0] = 0;
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a.length;
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// TransitionElementsKind
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for (let i = 0; i < 1; i++)
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a[0] = 0;
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b[0] = 9.431092e-317;
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}
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%PrepareFunctionForOptimization(opt);
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let arr1 = new Array(1);
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arr1[0] = 'a';
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opt(arr1, [0]);
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let arr2 = [0.1];
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opt(arr2, arr2);
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%OptimizeFunctionOnNextCall(opt);
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opt(arr2, arr2);
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assertEquals(9.431092e-317, arr2[0]);
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