6e3b81a7b2
When combining bounds checks, they must all be moved before the first load/store that they are guarding. BUG=chromium:344186 LOG=y R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/172093002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19475 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
21 lines
487 B
JavaScript
21 lines
487 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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var dummy = new Int32Array(100);
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var array = new Int32Array(128);
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function fun(base) {
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array[base - 95] = 1;
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array[base - 99] = 2;
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array[base + 4] = 3;
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}
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fun(100);
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%OptimizeFunctionOnNextCall(fun);
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fun(0);
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for (var i = 0; i < dummy.length; i++) {
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assertEquals(0, dummy[i]);
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}
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