685be31203
And also handle dictionary elements loads in the dispatcher. This is a reland with fix for negative indices into DICTIONARY_ELEMENTS. Original review: https://codereview.chromium.org/2245683002/ Review-Url: https://codereview.chromium.org/2313683002 Cr-Commit-Position: refs/heads/master@{#39172}
21 lines
472 B
JavaScript
21 lines
472 B
JavaScript
// Copyright 2016 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 NegativeIndexAndDictionaryElements() {
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function f(o, idx) {
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return o[idx];
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}
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f({}, 0);
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f({}, 0); // Make the IC megamorphic/generic.
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var o = {};
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o[1000000] = "dictionary";
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var c = -21;
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o[c] = "foo";
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assertEquals("foo", f(o, c));
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})();
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