31a3cfbc10
BUG=v8:8801 Change-Id: I9d9d9824c6c9ad0176bbfd3723da1b578b17c256 Reviewed-on: https://chromium-review.googlesource.com/c/1495555 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#60001}
31 lines
550 B
JavaScript
31 lines
550 B
JavaScript
// Copyright 2017 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 f() {
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%DeoptimizeFunction(g);
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}
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%NeverOptimizeFunction(f);
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function g(o) {
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f();
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return h(o);
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}
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function h(o) {
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return o.x;
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}
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%PrepareFunctionForOptimization(g);
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g({x : 1});
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g({x : 2});
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%OptimizeFunctionOnNextCall(g);
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g({x : 3});
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%PrepareFunctionForOptimization(h);
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%OptimizeFunctionOnNextCall(h);
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g({x : 4});
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g({y : 1, x : 3});
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