a8a432701f
This CL adds --crankshaft and --no-always-opt flags to the tests that use assertOptimized() and assertUnoptimized() respectively. This CL also adds presubmit checks that ensure that tests have the proper flags set. BUG=v8:5890 Review-Url: https://codereview.chromium.org/2653753007 Cr-Commit-Position: refs/heads/master@{#42709}
21 lines
533 B
JavaScript
21 lines
533 B
JavaScript
// 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 --crankshaft
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function bar(a) {
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var x = a[0];
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return x == undefined;
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}
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// Make the keyed load be polymorphic on holey smi and holey fast.
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bar([, 2, 3]);
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bar([, 'two', 'three']);
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bar([, 2, 3]);
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%OptimizeFunctionOnNextCall(bar);
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bar([, 2, 3]);
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// Verify that loading the hole doesn't cause deoptimization.
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assertOptimized(bar);
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