24 lines
672 B
JavaScript
24 lines
672 B
JavaScript
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// Copyright 2015 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 doubles = new Float64Array(1);
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function ToHeapNumber(i) {
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doubles[0] = i;
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return doubles[0];
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}
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for (var i = 0; i < 3; i++) ToHeapNumber(i);
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%OptimizeFunctionOnNextCall(ToHeapNumber);
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assertFalse(%IsSmi(ToHeapNumber(1)));
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function Fail(a, i, v) {
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a[i] = v;
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}
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for (var i = 0; i < 3; i++) Fail(new Array(1), 1, i);
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%OptimizeFunctionOnNextCall(Fail);
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// 1050 > JSObject::kMaxGap, causing stub failure and runtime call.
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Fail(new Array(1), ToHeapNumber(1050), 3);
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