b3148d921e
When additional_offset is specified, the 'key' operand can be negative and still pass the bounds check. Therefore, when converting key from Smi, arithmetic and not logical shift must be used. R=verwaest@chromium.org BUG=358057 LOG=Y Review URL: https://codereview.chromium.org/219473002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
20 lines
489 B
JavaScript
20 lines
489 B
JavaScript
// Copyright 2014 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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__v_0 = new Uint8ClampedArray(10);
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for (var i = 0; i < 10; i++) {
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__v_0[i] = 0xAA;
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}
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function __f_12(__v_6) {
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if (__v_6 < 0) {
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__v_1 = __v_0[__v_6 + 10];
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return __v_1;
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}
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}
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assertEquals(0xAA, __f_12(-1));
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%OptimizeFunctionOnNextCall(__f_12);
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assertEquals(0xAA, __f_12(-1));
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