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[turbofan] Test for FixedDoubleArray materialization.

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R=jarin@chromium.org

Review-Url: https://codereview.chromium.org/2624113002
Cr-Commit-Position: refs/heads/master@{#42216}
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mstarzinger 2017-01-11 03:30:43 -08:00 committed by Commit bot
parent 8024d8f42e
commit fbce223157
1 changed files with 16 additions and 0 deletions
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test/mjsunit/compiler/escape-analysis-deopt-6.js Normal file
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// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax --turbo-escape
function f(x) {
var a = [0.1, 0.2, 0.3];
%_DeoptimizeNow();
return a.length;
}
assertEquals(3, f());
assertEquals(3, f());
%OptimizeFunctionOnNextCall(f);
assertEquals(3, f());