91ed540ee6
The optimization is not correct for unsigned output types, and we the overall complexity seems too high. We need to find a better way to take into account the input/output type restrictions. Also added a regression test for the unsigned output bug. BUG=v8:5267,v8:5270,v8:5357 TBR=jarin@chromium.org Review-Url: https://codereview.chromium.org/2320013002 Cr-Commit-Position: refs/heads/master@{#39262}
18 lines
364 B
JavaScript
18 lines
364 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 foo(a) {
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a++;
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a = Math.max(0, a);
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a++;
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return a;
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}
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foo(0);
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foo(0);
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%OptimizeFunctionOnNextCall(foo);
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assertEquals(2147483648, foo(2147483646));
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